Entries |
Document | Title | Date |
20080204619 | Display device - A display device in which gate drive circuits are formed at both sides of an effective screen, and a static charge shield conductive film is formed to cover the gate drive circuits. In the manufacturing step and after producing the display device, the constant voltage is applied to the static charge shield conductive film via the common pad, the earth connection line and the like. | 08-28-2008 |
20080239185 | ACTIVE MATRIX DISPLAY AND METHOD FOR PRODUCING THE SAME - A method for producing a display comprising: forming a plurality of pixels arrayed on a flexible substrate and independently driven by TFTs, wherein the TFTs are formed in such a manner that the direction of the channel length L between the source and drain of each TFT is the direction of two orthogonal directions on the substrate in which the substrate has a smaller dimensional change ratio than the other direction. When the TFTs include a switching TFT and a driving TFT, the TFTs are formed in such a manner that the direction of the channel length between the source and drain of at least the driving TFT is the direction of the two orthogonal directions on the substrate in which the substrate has a smaller dimensional change ratio than the other direction. | 10-02-2008 |
20080239186 | TFT SUBSTRATE AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME - An LCD device includes a first substrate having a first base substrate, patterns disposed at different heights with respect to the first base substrate, and an insulation layer formed on the first base substrate and the patterns. The insulation layer has raised portions corresponding to the patterns. A side of the raised portions forms an inclination angle of no more than about 45° when a height of the raised portions is more than about 3000 angstroms, the side of the raised portions forms an inclination angle of no more than about 50° when a height of the raised portions is in a range of about 2000 angstroms to about 3000 angstroms, and the side of the raised portions forms an inclination angle of no more than about 90° when a height of the raised portions is more than about 2000 angstroms. Therefore, light leakage may be minimized. | 10-02-2008 |
20080252806 | THIN FILM TRANSISTOR ARRAY PANEL AND MANUFACTURING METHOD THEREOF - A method of manufacturing a thin film transistor array panel is provided, the method includes: forming a gate line on an insulating substrate; forming a gate insulating layer; forming a semiconductor layer; forming a data conductive layer including a data line and a drain electrode; depositing a passivation layer; forming a photoresist including a first portion located on an end portion of the gate line, a second portion thicker than the first portion and located on the drain electrode, and a third portion thicker than the second portion; exposing a portion of the passivation layer under the second portion of the photoresist and a portion of the gate insulating layer under the first portion of the photoresist by etching using the photoresist as an etch mask; forming first and second contact holes exposing the drain electrode and the end portions of the gate line, respectively; and forming a pixel electrode connected to the drain electrode through the first contact hole. | 10-16-2008 |
20080259237 | AMORPHOUS SILICON THIN FILM TRANSISTOR-LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - In an amorphous silicon thin film transistor-liquid crystal display device and a method of manufacturing the same, gate patterns including a gate line and a gate electrode are formed on an insulation substrate having a display region and a driving circuit region on which a plurality of shift resistors are formed. A gate insulating film, active layer patterns and data patterns including source/drain electrodes are formed successively on the substrate. A passivation layer on the substrate has a first contact hole exposing a drain electrode of the display region and second and third contact holes respectively exposing a gate electrode and source/drain electrode of a first transistor of each of the shift resistors. Electrode patterns on the passivation layer include a first electrode connected to the drain electrode of the display region through the first contact hole and a second electrode connecting the gate electrode to the source/drain electrode of the first transistor through the second and third contact holes. The gate driving circuit including the shift resistors and the wirings are integrated on the insulating substrate without an additional process, thereby simplifying the manufacturing process. | 10-23-2008 |
20080273134 | DISPLAY DEVICE - A display device includes a first substrate, a second substrate facing the first substrate, first to third electrodes formed on the first substrate, and a fourth electrode formed on the second substrate, wherein the first and second substrates include a main display region and an assistance display region, wherein the first and second electrodes form a horizontal electric field that is substantially parallel to the surfaces of the first and the second insulating substrates, and the third and fourth electrodes form a vertical electric field that is substantially perpendicular to the surfaces of the first and second substrates. | 11-06-2008 |
20080278651 | LIQUID CRYSTAL DISPLAY AND METHOD OF FABRICATING THE SAME - Provided are a liquid crystal display (LCD) and a method of fabricating the LCD. The LCD includes an insulating substrate a gate line disposed on the insulating substrate, a data line insulated from the gate line and crossing the gate line, a thin film transistor connected to the gate line and the data line, a passivation layer disposed on the thin film transistor, a pixel electrode connected to the thin film transistor and partitioned into a plurality of domains by a plurality of first slits, a control electrode disposed on the passivation layer and at least partially overlapping each first slit, and a plurality of domain forming members arranged parallel to the first slits in an alternating fashion and partitioning the pixel electrode into a plurality of domains. | 11-13-2008 |
20080284932 | THIN FILM TRANSISTOR SUBSTRATE AND LIQUID CRYSTAL DISPLAY DEVICE COMPRISING THE SAME - A thin film transistor including an insulating plate, a thin film transistor formed on the insulating plate, a first insulating layer formed on the insulating plate having the thin film transistor, a reflecting electrode formed on at least a portion of the first insulating layer, and a transparent electrode formed on at least a portion of the first insulating layer and on at least a portion of the reflecting electrode is disclosed. Up to about 85% of a total area of the transparent electrode overlaps with the reflecting electrode. About 10% to about 85% of the total area of the transparent electrode may overlap with the reflecting electrode. About 10% to about 20% of the total area of the transparent electrode may overlap with the reflecting electrode. About 40% to about 50% of the total area of the transparent electrode may overlap with the reflecting electrode. About 75% to about 85% of the total area of the transparent electrode may overlap with the reflecting electrode. Up to about 75% of a total area of the reflecting electrode overlaps with the transparent electrode. The first insulating layer includes an inorganic layer and an organic layer formed on the inorganic layer. At least a portion of the first insulating layer has an embossed surface. | 11-20-2008 |
20080284933 | Image Display Device - One embodiment of the present invention is an image display device including a substantially transparent substrate, a color filter layer formed on the substantially transparent substrate and a substantially transparent semiconductor circuit formed on the color filter layer. The circuit includes a substantially transparent thin film transistor including a source electrode, a drain electrode, a gate insulating film, a gate electrode and a semiconductor active layer comprised of a metal oxide. The semiconductor active layer has a thickness of 10 nm-35 nm. The circuit also includes a wiring made of a substantially transparent conductive material, the wiring having a electric contact point with the substantially transparent thin film transistor. | 11-20-2008 |
20080284934 | LIQUID CRYSTAL DISPLAY DEVICE - To reduce the number of components such as IC chips so that decrease in size and thickness of a display module and an electronic device on which the display module is mounted is achieved. Further, to reduce the number of components such as IC chips so that an inexpensive display module and an electronic device on which the display module is mounted are provided. An electronic device or a display module includes two display panels. One of the display panels (i.e., a peripheral portion of a display region of the one of the display panels) is provided with circuits which are necessary for operating the display panels or circuits which are necessary for an electronic device in which the display panels are incorporated. Then, the display panels or the electronic device in which the display panels are incorporated are/is driven by the circuits incorporated in the display panels. | 11-20-2008 |
20080297677 | DISPLAY SUBSTRATE, METHOD OF MANUFACTURING THE SAME AND DISPLAY DEVICE USING THE DISPLAY SUBSTRATE - A display substrate that has increased aperture ratio is presented. The display substrate includes a base substrate, a first metal pattern formed on the base substrate and a gate wiring and a gate electrode. A first insulating layer is formed on the base substrate covering the first metal pattern. A second metal pattern is formed on the first insulating layer including a data wiring crossing the gate wiring, a source electrode connected to the data wiring and a drain electrode separated from the source electrode. A second insulating layer is formed on the base substrate covering the second metal pattern. A transparent electrode is formed on the second insulating layer. An organic layer is formed on the transparent electrode, and a pixel electrode is formed on the organic layer being insulated with the transparent electrode, and contacted to the drain electrode. The organic layer may comprise red, green and blue color filters. | 12-04-2008 |
20080316386 | Thin Film Transistor, Thin Film Transistor Substrate, and Methods for Manufacturing the Same - A thin film transistor includes a channel layer of a specific shape, a thermal gradient inducer body, a gate insulating film, a gate electrode and an interlayer insulating film, a source electrode and a drain electrode. The channel layer is formed on a substrate. The channel layer has a nucleation region and a crystal end. The thermal gradient inducer body partially circumscribes the channel layer. The gate insulating film is formed on the substrate, and the channel layer is at least partially covered with the gate insulating film. The gate electrode is formed on the gate insulating film. The interlayer insulating film is formed on the gate insulating film, and the gate electrode is at least partially covered with the interlayer insulating film. The source electrode and the drain electrode are formed on the interlayer insulating film, passed through the gate insulating film and the interlayer insulating film, and electrically connected to the channel layer. | 12-25-2008 |
20090002589 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - To provide a structure and a manufacturing method for efficiently forming a transistor to which tensile strain is preferably applied and a transistor to which compressive strain is preferably applied over the same substrate when stress is applied to a semiconductor layer in order to improve mobility of the transistors in a semiconductor device. Plural kinds of transistors which are separated from a single-crystal semiconductor substrate and include single-crystal semiconductor layers bonded to a substrate having an insulating surface with a bonding layer interposed therebetween are provided over the same substrate. One of the transistors uses a single-crystal semiconductor layer as an active layer, to which tensile strain is applied. The other transistors use single-crystal semiconductor layers as active layers, to which compressive strain using part of heat shrink generated by heat treatment of the base substrate after bonding is applied. | 01-01-2009 |
20090002590 | Semiconductor device - It is an object to provide a semiconductor device which has a large size and operates at high speed. A top gate transistor which includes a semiconductor layer of single-crystal and a bottom gate transistor which includes a semiconductor layer of amorphous silicon (microcrystalline silicon) are formed over the same substrate. Then, gate electrodes of each transistor are formed with the same layer, and source and drain electrodes are also formed with the same layer. Thus, manufacturing steps are reduced. In other words, two types of transistors can be manufactured by adding only a few steps to the manufacturing process of a bottom gate transistor. | 01-01-2009 |
20090002591 | Liquid crystal display device - An object is to propose a method of manufacturing, with high mass productivity, liquid crystal display devices having thin film transistors with highly reliable electric characteristics. In a liquid crystal display device having an inverted staggered thin film transistor, the inverted staggered thin film transistor is formed as follows: a gate insulating film is formed over a gate electrode; a microcrystalline semiconductor film which functions as a channel formation region is formed over the gate insulating film; a buffer layer is formed over the microcrystalline semiconductor film; a pair of source and drain regions are formed over the buffer layer; and a pair of source and drain electrodes are formed in contact with the source and drain regions so as to expose a part of the source and drain regions. | 01-01-2009 |
20090009675 | Photovoltaic Cells of Si-Nanocrystals with Multi-Band Gap and Applications in a Low Temperature Polycrystalline Silicon Thin Film Transistor Panel - One aspect of the present invention relates to a photovoltaic cell. In one embodiment, the photovoltaic cell includes a first conductive layer, an N-doped semiconductor layer formed on the first conductive layer, a first silicon layer formed on the N-doped semiconductor layer, a nanocrystalline silicon (nc-Si) layer formed on a first silicon layer, a second silicon layer formed on the nc-Si layer, a P-doped semiconductor layer on the second silicon layer, and a second conductive layer formed on the P-doped semiconductor layer, where one of the first silicon layer and the second silicon layer is formed of amorphous silicon, and the other of the first silicon layer and the second silicon layer formed of polycrystalline silicon. | 01-08-2009 |
20090009676 | Semiconductor Device and Driving Method Thereof - Brightness irregularities that develop in a light emitting device due to is persion among pixels in the threshold values of TFTs used for supplying electric current to light emitting devices become obstacles to improved image quality of the light emitting device. As an image signal input to a pixel from a source signal line, a desired electric potential is applied to a gate electrode of a TFT for supplying electric current to an EL device, through a TFT having its gate and drain connected to each other. A voltage equal to the TFT threshold value is produced between the source and the drain of the TFT | 01-08-2009 |
20090009677 | Liquid crystal display device - A method of manufacturing, with high mass productivity, liquid crystal display devices having highly reliable thin film transistors with excellent electric characteristics is provided. In a liquid crystal display device having an inverted staggered thin film transistor, the inverted staggered thin film transistor is formed as follows: a gate insulating film is formed over a gate electrode; a microcrystalline semiconductor film which functions as a channel formation region is formed over the gate insulating film; a buffer layer is formed over the microcrystalline semiconductor film; a pair of source and drain regions are formed over the buffer layer; and a pair of source and drain electrodes are formed in contact with the source and drain regions so as to expose a part of the source and drain regions. | 01-08-2009 |
20090021661 | THIN-FILM TRANSISTOR, THIN-FILM TRANSISTOR PRODUCING METHOD, AND DISPLAY APPARATUS - A thin-film transistor includes a semiconductor thin film provided on an insulating surface of a support substrate, a gate insulator provided on the semiconductor thin film, and a gate electrode layer formed on the semiconductor thin film with the gate insulator interposed therebetween. The semiconductor thin film includes a channel region disposed below the gate electrode layer, and source and drain regions disposed on both sides of the channel region. The source region has an impurity concentration profile in which an impurity concentration is lowered from an interface with the gate insulator toward an interface with the support substrate in a thickness direction of the semiconductor thin film. The impurity concentration near the support substrate is lower than the impurity concentration near the gate insulator by a factor of 100 or more in the impurity concentration profile of the source region. | 01-22-2009 |
20090027580 | Liquid crystal display device and electronic device - It is an object to provide a liquid crystal display device and an electronic device of which aperture ratio increases. The present invention includes a substrate having an insulating surface, a transistor formed over the substrate, a pixel electrode electrically connected to the transistor. The transistor includes a gate electrode, a gate insulating layer over the gate electrode, a semiconductor layer having a microcrystalline structure over the gate insulating layer, and a buffer layer over the semiconductor layer having the microcrystalline structure. The channel width W of the transistor and the channel length L of the transistor satisfy a relation of 0.1≦W/L≦1.7. | 01-29-2009 |
20090033817 | Display device - A display device comprising a plurality of scan signal lines; a plurality of picture signal lines three-dimensionally intersecting the plurality of scan signal lines; and numerous TFT elements arranged in a matrix; and having a display panel in which each of the TFT elements has a gate connected to one of the plurality of scan signal lines, and a drain or source connected to one of the plurality of picture signal lines; wherein the TFT elements respectively differ in terms of channel width, channel length, or both, depending on a distance from a signal input terminal of the scan signal line to which the gate is connected and a distance from a signal input terminal of the picture signal line to which one of the drain and the source is connected. | 02-05-2009 |
20090033818 | Semiconductor Device and Method of Manufacturing the Semiconductor Device - In a semiconductor device, a first interlayer insulating layer made of an inorganic material and formed on inverse stagger type TFTs, a second interlayer insulating layer made of an organic material and formed on the first interlayer insulating layer, and a pixel electrode formed in contact with the second interlayer insulating layer are disposed on a substrate, and an input terminal portion that is electrically connected to a wiring of another substrate is provided on an end portion of the substrate. The input terminal portion includes a first layer made of the same material as that of the gate electrode and a second layer made of the same material as that of the pixel electrode. With this structure, the number of photomasks used in the photolithography method can be reduced to 5. | 02-05-2009 |
20090040410 | LIQUID CRYSTAL DISPLAY - A device and method for improving the uniformity of color and luminance of images displayed in a transmissive region and a reflective region of a liquid crystal display are presented. The phase difference value of light for displaying images in the reflective and transmissive regions is the same with respect to one pixel. | 02-12-2009 |
20090066871 | Display panel, display panel module and electronic apparatus - A display panel is disclosed which suppresses appearance of structural fault at a frame portion of an opposing glass plate. The display panel has a panel structure ready for an active matrix driving method and includes an element having a formation face on which pixel circuits are formed, and an opposing substrate configured to seal the formation face. The opposing substrate has a protrusion pattern formed in a region thereof opposing to an outer edge of the opposing substrate. The protrusion pattern has a layer structure similar to that in a display region of the formation face. | 03-12-2009 |
20090079890 | Liquid crystal display device - (Object) To take measures against defects in the conduction by preventing shavings of the orientation film from getting into the terminal portion for liquid crystal display devices using an organic passivation film on a TFT substrate. | 03-26-2009 |
20090086117 | Multi-domain vertical alignment liquid crystal display - A liquid crystal display includes an insulating substrate, a plurality of parallel gate lines disposed on the insulating substrate, and a plurality of data lines disposed on the insulating substrate. The data lines insulatingly intercross the gate lines. An intersection between two of the plurality of gate lines and a corresponding two of the plurality of data lines defines a pixel region. Each pixel region includes a first thin film transistor (TFT), a first pixel electrode, and a second pixel electrode. The first TFT includes a first gate electrode connected with the gate line, a first source electrode connected with the first pixel electrode, and a first drain electrode connected with the first pixel electrode. A voltage of the first pixel electrode is different from a voltage of the second pixel electrode. | 04-02-2009 |
20090091674 | Making LCD substrates - A display substrate includes a pixel, first, second and third gate lines, and a source line. The pixel includes first, second and third unit pixels, each generating a different color. The first, second and third gate lines are electrically connected to respective ones of the first, second and third unit pixels. The source line is electrically connected to each of the first, second and third unit pixels. Each of the first, second and third unit pixels includes a common electrode and a respective pixel electrode. The common electrode is formed on a substrate. The pixel electrodes are disposed over the common electrode such that the pixel electrode face the common electrode. Each of the pixel electrodes has a plurality of openings therethrough. This arrangement results in a wider display viewing angle and a reduction in the required number of source driver chips. | 04-09-2009 |
20090091675 | LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - An LCD device adapted to implement a higher aperture ratio and to reduce its power consumption is disclosed. The LCD device includes: gate lines and data lines crossing each other to define pixel regions; a thin film transistor formed in each intersecting region of the gate lines and the data lines; a reflection electrode of plane shape, electrically connected to a drain electrode of the thin film transistor; a pixel electrode disposed in each of the pixel regions; and a common electrode having a slit structure, over the pixel electrode and the reflection electrode. | 04-09-2009 |
20090091676 | ACTIVE MATRIX SUBSTRATE, DISPLAY DEVICE, AND TELEVISION RECEIVER - An active matrix substrate including, in each pixel area, a transistor, a pixel electrode ( | 04-09-2009 |
20090096949 | THIN FILM TRANSISTOR ARRAY PANEL, METHOD FOR MANUFACTURING THE SAME AND DISPLAY DEVICE WITH THE SAME - A thin film transistor array panel includes an insulating substrate, a first conductive layer disposed on the insulating substrate, an organic semiconductor disposed between the source electrode and the drain electrode, a gate insulating layer disposed on the organic semiconductor, and a second conductive layer disposed on the gate insulating layer. The first conductive layer includes a data line, a source electrode connected to the data line, a drain electrode spaced apart from the source electrode, and a pixel electrode connected to the drain electrode and formed of the same layer as the drain electrode, and the second conductive layer includes a gate line and a gate electrode connected to the gate line. | 04-16-2009 |
20090096950 | THIN FILM TRANSISTOR PANEL - A thin film transistor panel is provided. The thin film transistor panel includes: a substrate; gate lines formed on the substrate; data lines insulated from the gate lines and intersecting the gate lines; thin film transistors which are connected to the gate lines and the data lines and have drain electrodes; capacitive coupling electrodes connected to the drain electrodes; and pixel electrodes which are formed in the pixels surrounded by the gate lines and the data lines and include first pixel electrodes connected to the drain electrodes and second pixel electrodes which are separated from the first pixel electrodes and overlap with the capacitive coupling electrodes, wherein the first and second pixel electrodes of different pixel electrodes have a left-right symmetrical structure. | 04-16-2009 |
20090102996 | PIXEL STRUCTURE - A pixel structure disposed on a substrate and electrically connected to a scan line and a data line is provided. The pixel structure has a reflective area and includes a common line, a semiconductor lower electrode, an upper electrode, a patterned dielectric layer, a reflective electrode and an active device. The semiconductor lower electrode electrically connected to the common line is disposed on the substrate within the reflective area. The upper electrode is disposed above and electrically isolated from the semiconductor lower electrode. The patterned dielectric layer with the micro-bumps is disposed on the upper electrode and exposes a part of the upper electrode. The reflective electrode is disposed on the patterned dielectric layer and the part of the upper electrode. Besides, the reflective electrode is electrically connected to the upper electrode. The active device is electrically connected to the scan line, the data line and the reflective electrode. | 04-23-2009 |
20090109363 | Liquid crystal display panel and method for fabricating the same - The present invention relates to a liquid crystal display panel and a method for fabricating the same which can improve aperture and prevent a brightness deviation between lots. The liquid crystal display panel includes a thin film transistor formed on a lower substrate and connected to a gate line and a data line, a pixel electrode connected to a drain electrode of the thin film transistor, a common electrode forming a horizontal electric field with the pixel electrode, a connection electrode overlapped with and connected to the data line, and a black matrix on an upper substrate opposite to the lower substrate for forming a vertical electric field with the connection electrode. | 04-30-2009 |
20090122212 | LCD driving device having plural TFT channels connected in parallel with either increasing channel widths or decreasing channel distances from central part to edges of the device - There is disclosed a liquid crystal display device that is adaptive for preventing the driving device defect of a driving circuit part and a method of fabricating the same. A liquid crystal display device according to an embodiment of the present invention includes a driving device of a structure that a plurality of thin film transistor having a channel of poly silicon are connected in parallel, in a driving circuit, and wherein at least one of widths of the channels and distances between the adjacent channels is different in accordance with their location. | 05-14-2009 |
20090128726 | Liquid crystal display device - An IPS-method liquid crystal display device which exhibits small directivity of a viewing angle and high brightness is realized. A planar common electrode is arranged below a pixel electrode which includes comb-teeth-shaped electrodes and slits. When a video signal is applied to the pixel electrode, an electric field is generated between the pixel electrode and the common electrode by way of slit portions formed in the pixel electrode thus controlling liquid crystal molecules. To reduce the occurrence of a phenomenon that an abnormal domain is generated in an end portion of the slit and the abnormal domain lowers transmissivity of liquid crystal, the structure in which the slits having both ends thereof closed and the slits having one-side end portion thereof opened are alternately arranged next to each other in parallel is adopted. | 05-21-2009 |
20090135325 | Electro-optical device and electronic apparatus - An electro-optical device includes an insulating substrate, a switching element, at least one PIN diode, and at least one reflector. The switching element includes a first polysilicon semiconductor layer formed on the insulating substrate, and a gate electrode formed between the insulating substrate and the first semiconductor layer. Each of the at least one PIN diode includes a second polysilicon semiconductor layer formed on the insulating substrate. The at least one reflector is formed in the same layer as the gate electrode and opposite the second semiconductor layer or layers of the at least one PIN diode. | 05-28-2009 |
20090147168 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MAKING THE SAME - The present invention provides a liquid crystal display device including a substrate, a first conductive layer disposed on the substrate, a gate insulating layer covering the first conductive layer, and a second conductive layer disposed on the gate insulating layer, wherein the first conductive layer including a first sub-data line and a gate line, the second conductive layer including a source electrode and a common electrode, and the common electrode is disposed opposite to the first conductive electrode, and a method of making the same with five photolithographic and etching processes. | 06-11-2009 |
20090147169 | THIN FILM TRANSISTOR AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME - A thin film transistor and a liquid crystal display including the same include a gate electrode including an uneven pattern on at least one side defining the gate electrode, a source electrode partially overlapping the gate electrode, and a drain electrode separated from the source electrode and partially overlapping the gate electrode. | 06-11-2009 |
20090153761 | DISPLAY DEVICE - A display device includes a first substrate, a second substrate which is disposed to face the first substrate, a liquid crystal layer which is disposed between the first substrate and the second substrate, a first electrode and a second electrode which are formed on the first substrate, and a protrusion which is disposed under one of the first electrode and the second electrode, the liquid crystal layer having an isotropic state when there is no applied electric field, and an anisotropic state when an electric field is applied. | 06-18-2009 |
20090153762 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME, AND ELECTRIC DEVICE - It is an object of the present invention to simplify steps needed to process a wiring in forming a multilayer wiring. In addition, when a droplet discharging technique or a nanoimprint technique is used to form a wiring in a contact hole having a comparatively long diameter, the wiring in accordance with the shape of the contact hole is formed, and the wiring portion of the contact hole is likely to have a depression compared with other portions. A penetrating opening is formed by irradiating a light-transmitting insulating film with laser light having high intensity and a pulse high in repetition frequency. A plurality of openings having a minute contact area is provided instead of forming one penetrating opening having a large contact area to have an even thickness of a wiring by reducing a partial depression and also to ensure contact resistance. | 06-18-2009 |
20090167973 | THIN FILM TRANSISTOR ARRAY PANEL AND METHOD FOR MANUFACTURING THE SAME, AND LIQUID CRYSTAL DISPLAY - An embodiment of the present invention relates to a thin film transistor array panel, which includes a substrate, a plurality of first thin film transistors formed on the substrate, a plurality of pixel electrodes connected to the first thin film transistors, a plurality of color filters formed under or on the pixel electrodes and displaying various colors, and a plurality of protecting members formed on the first thin film transistors, wherein the protecting members have substantially the same color. | 07-02-2009 |
20090167974 | DISPLAY SUBSTRATE, DISPLAY DEVICE INCLUDING THE DISPLAY SUBSTRATE AND METHOD OF FABRICATING THE DISPLAY SUBSTRATE - A display substrate, a display device including the display substrate, and a method of fabricating the display substrate are provided. The display substrate includes a gate electrode; a gate-insulating layer disposed on the gate electrode; an oxide semiconductor pattern disposed on the gate-insulating layer; a source electrode disposed on the oxide semiconductor pattern; and a drain electrode disposed on the oxide semiconductor pattern and separated from the source electrode, wherein at least one portion of at least one of the gate-insulating layer or the oxide semiconductor pattern is plasma-processed. | 07-02-2009 |
20090167975 | Liquid Crystal Display Unit Structure and Manufacturing Method Thereof - A liquid crystal display unit structure and the manufacturing method thereof are provided. The method comprises the following steps: forming a patterned first metal layer with a first data line segment and a lower gate pad on a substrate; forming a patterned dielectric layer covering the first data line and the lower gate pad having a plurality of first openings and a second opening therein, forming a patterned second metal layer including a common line, a second data line segment and a upper gate pad, wherein the upper gate pad is electrically connected to the lower gate pad through the first openings, and the second data line segment is electrically connected to the first data line segment through the first openings; finally forming a patterned passivation layer and a patterned transparent conductive layer. | 07-02-2009 |
20090174832 | UPPER SUBSTRATE FOR TOUCH SCREEN PANEL, METHOD OF MANUFACTURING THE SAME AND DISPLAY DEVICE HAVING THE SAME - An upper substrate for a touch screen panel includes an upper base substrate, a plurality of conductive spacers disposed on the upper base substrate, a height of the conductive spacers substantially adjacent to a center of the upper base substrate being smaller than a height of the conductive spacers substantially adjacent to a periphery of the upper base substrate, a common electrode disposed on the upper base substrate, and a plurality of supporting spacers disposed between the conductive spacers on the common electrode, the supporting spacers having a height greater than the height of the conductive spacers. | 07-09-2009 |
20090180044 | THIN FILM TRANSISTOR SUBSTRATE, LIQUID CRYSTAL DISPLAY HAVING THE SAME, AND METHOD OF MANUFACTURING THE SAME - A thin film transistor substrate includes a gate line arranged on a substrate, a data line arranged to cross the gate line, an organic thin film transistor including a gate electrode connected to the gate line, a source electrode connected to the data line, a drain electrode spaced apart from the source electrode, and an organic semiconductor layer forming a channel between the source electrode and the drain electrode, a pixel electrode connected to the drain electrode, and an organic passivation layer to protect the organic semiconductor layer and to receive a white light and transmit a colored light. | 07-16-2009 |
20090180045 | DISPLAY SUBSTRATE HAVING QUANTUM WELL FOR IMPROVED ELECTRON MOBILITY AND DISPLAY DEVICE INCLUDING THE SAME - Provided are a display substrate and a display device including the same. The display substrate includes: gate wiring; a first semiconductor pattern formed on the gate wiring and having a first energy bandgap; a second semiconductor pattern formed on the first semiconductor pattern and having a second energy bandgap which is greater than the first energy bandgap; data wiring formed on the first semiconductor pattern; and a pixel electrode electrically connected to the data wiring. Because the second energy bandgap is larger than the first energy bandgap, a quantum well is formed in the first semiconductor pattern, enhancing electron mobility therein. | 07-16-2009 |
20090190055 | Liquid crystal display device and method for making the same - A method for manufacturing a substrate of a TFT LCD device is disclosed with following steps: providing a transparent substrate having a thin film transistors area and a storing capacitor area; forming an aluminum metal layer and a metal protecting layer on the substrate; patterning a first pattern on the aluminum metal layer of the TFT area, and a second pattern on the metal protecting layer of the storing capacitor area through a halftone mask; forming an aluminum nitride layer on the patterned metal protecting layer; removing the aluminum nitride layer form a rugged surface; forming patterned gates, patterned sources, and patterned drains over the patterned metal protecting layer of the TFT area, and forming a second metal layer over the rugged surface of the aluminum layer on the storing capacitor area, wherein the second metal layer is electrically connected with the drains; and forming patterned pixel electrodes. | 07-30-2009 |
20090190056 | ELECTRO-OPTICAL DEVICE AND METHOD FOR DRIVING THE SAME - A novel structure of an active electro-optical device is disclosed. The device is provided with complementary thin film insulated gate field affect transistors (TFTs) therein which comprise a P-TFT and an N-TFT. P-TFT and N-TFT are connected to a common signal line by the gate electrodes thereof, while the source (or drain) electrodes thereof are connected to a common signal line as well as to one of the picture element electrodes. | 07-30-2009 |
20090195723 | ACTIVE MATRIX SUBSTRATE AND METHOD OF MANUFACTURING THE SAME - An active matrix substrate according to one aspect of the present invention is a TFT array substrate including a TFT. The active matrix substrate includes a gate signal line electrically connected to a gate electrode of the TFT, a first insulating film formed above the gate signal line, an auxiliary capacitance electrode formed above the first insulating film and supplied with a common potential, a second insulating film formed above the auxiliary capacitance electrode, a source signal line formed above the second insulating film and electrically connected to a source electrode of the TFT, a third insulating film formed above the source signal line, and a pixel electrode formed above the third insulating film so that the pixel electrode overlaps with a part of the auxiliary capacitance electrode. | 08-06-2009 |
20090207331 | Liquid crystal display panel and semiconductor array substrate thereof - A liquid crystal display (LCD) panel including a color filter substrate, a liquid crystal layer and a semiconductor array substrate is provided. The liquid crystal layer is disposed between the two substrates. The semiconductor array substrate disposed at one side of the color filter substrate includes a transparent base, a planar layer, several pixel electrodes and an opaque layer. The pixel electrodes are arranged in an array on the planar layer, which covers the transparent base. Each two adjacent pixel electrodes are spaced by a gap. The opaque layer is disposed in the planar layer, and is located beneath each gap. The opaque layer having an extended portion disposed at two sides thereof is extended towards two sides of each gap to be under part of the pixel electrodes. The opaque layer is at least a half of the planar layer in thickness. | 08-20-2009 |
20090207332 | INTEGRAL-TYPE LIQUID CRYSTAL PANEL WITH IMAGE SENSOR FUNCTION - A display device using a novel semiconductor device, which includes a pixel matrix, an image sensor, and a peripheral circuit for driving those, that is, which has both a camera function and a display function, and is made intelligent, is provided and a method of manufacturing the same is also provided. One pixel includes a semiconductor device for display and a semiconductor for light reception, that is, one pixel includes semiconductor devices (insulated gate-type field effect semiconductor device) for controlling both display and light reception, so that the display device having a picture reading function is made miniaturized and compact. | 08-20-2009 |
20090213288 | ACITVE DEVICE ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY PANEL - An active device array substrate, having a display region and a peripheral circuit region outside of the display region, is provided. The peripheral circuit region has a terminal region and a narrow-edge region between the terminal region and the display region. The active device array substrate includes a pixel array, multiple electrode lines and a testing device. The pixel array is disposed in the display region. The electrode lines are disposed in the peripheral circuit region and electrically connected with the pixel array. The testing device is disposed in the narrow-edge region for inspecting the active device array substrate. After the inspection, an additional cutting process is needless for removing the testing device, so that the process cost is reduced. A liquid crystal display panel with the above active device array substrate is also provided. | 08-27-2009 |
20090237580 | SYSTEM FOR DISPLAY IMAGES AND FABRICATION METHOD THEREOF - A system for display images comprising a thin film transistor array substrate is disclosed. The system for display images comprises a substrate having a pixel area, a source/drain region overlying the substrate within an active layer in the pixel area, a bottom electrode overlying the substrate in the pixel area, a top electrode overlying the bottom electrode, a first dielectric layer disposed on the active layer, a second dielectric layer disposed on the first dielectric layer, wherein the second dielectric layer is disposed between the bottom electrode and the top electrode and a gate disposed overlying the active layer, wherein the first and second dielectric layers are interposed between the gate and the active layer. | 09-24-2009 |
20090237581 | LIQUID CRYSTAL DISPLAY AND METHOD FOR MANUFACTURING THE SAME - In accordance with one or more embodiments of the present disclosure, a liquid crystal display includes a first substrate, a plurality of first signal lines formed on the first substrate, a plurality of second signal lines intersecting the first signal lines, a plurality of thin film transistors connected to the first signal lines and the second signal lines, an organic insulator formed on the thin film transistors, a plurality of pixel electrodes formed on the organic insulator, a second substrate facing the first substrate, a common electrode formed on the second substrate, a sealant disposed between the first substrate and the second substrate and formed according to the circumference of the second substrate, and a liquid crystal layer interposed between the first substrate and the second substrate and disposed in a region defined by the sealant. The organic insulator includes an opening formed at a position overlapping the sealant. | 09-24-2009 |
20090256984 | DISPLAY SUBSTRATE, METHOD FOR MANUFACTURING THE SAME AND DISPLAY APPARATUS HAVING THE SAME - A display substrate includes a base substrate, a signal line, a thin-film transistor (“TFT”), a pixel electrode, a color filter and a light-blocking part. The signal line and the TFT are formed on the base substrate. The TFT is electrically connected to the signal line. The pixel electrode is formed in a unit pixel area of the base substrate and is electrically connected to the TFT. The color filter is formed in the unit pixel area. The light-blocking part includes an organic pattern formed on the base substrate and a light-blocking pattern formed on the organic pattern. The organic pattern covers the TFT and is formed along a longitudinal axis of the signal line to define at least a portion of a periphery of the color filter. A size and a shape of the light-blocking pattern are substantially the same as a size and a shape of the organic pattern. | 10-15-2009 |
20090262271 | Large Pixel Multi-Domain Vertical Alignment Liquid Crystal Display Using Fringe Fields - A multi-domain vertical alignment liquid crystal display that does not require physical features on the substrate (such as protrusions and ITO slits) is disclosed. Each pixel of the MVALCD is subdivided into color components, which are further divided into color dots. The polarity of the color dots are arranged so that fringe fields from adjacent color dots causes multiple liquid crystal domains in each color dot. Specifically, the color dots of a pixel are arranged so that each color dot of a first polarity has four neighboring pixels of a second polarity. Thus, a checkerboard pattern of polarities is formed. Furthermore, the checkerboard pattern is extended across multiple pixels in the MVALCD. In addition, many display unit include multiple pixel designs to improve color distribution or electrical distribution. | 10-22-2009 |
20090262272 | Large Pixel Multi-Domain Vertical Alignment Liquid Crystal Display Using Fringe Fields - A multi-domain vertical alignment liquid crystal display that does not require physical features on the substrate (such as protrusions and ITO slits) is disclosed. Each pixel of the MVALCD is subdivided into color components, which are further divided into color dots. The polarity of the color dots are arranged so that fringe fields from adjacent color dots causes multiple liquid crystal domains in each color dot. Specifically, the color dots of a pixel are arranged so that each color dot of a first polarity has four neighboring pixels of a second polarity. Thus, a checkerboard pattern of polarities is formed. Furthermore, the checkerboard pattern is extended across multiple pixels in the MVALCD. In addition, many display unit include multiple pixel designs to improve color distribution or electrical distribution. | 10-22-2009 |
20090284676 | Thin film transistor substrate and fabricating method thereof, liquid crystal display panel using the same and fabricating method thereof - A thin film transistor substrate and a fabricating method thereof; and a liquid crystal display panel employing the same and a fabricating method thereof for simplifying a process are disclosed. A thin film transistor substrate, including: a gate line on a substrate; a data line crossing the gate line having a gate insulating film therebetween to define a pixel area; a pixel hole in the pixel area; a pixel electrode made of a transparent conductive film on the gate insulating film in the pixel hole in the pixel area; and a thin film transistor including a gate electrode connected to the gate line, a source electrode connected to the data line, a drain electrode connected to the pixel electrode, and a semiconductor layer defining a channel between the source electrode and the drain electrode, wherein the semiconductor layer overlaps with a source/drain metal pattern including the data line, the source electrode, and the drain electrode; wherein the drain electrode protrudes from the semiconductor layer toward an upper portion of the pixel electrode, and the drain electrode connects to the pixel electrode; and wherein the semiconductor layer is removed from where it overlaps the transparent conductive film. | 11-19-2009 |
20090290082 | Semiconductor Device and Fabrication Method Thereof - A p channel TFT of a driving circuit has a single drain structure and its n channel TFT, an LDD structure. A pixel TFT has the LDD structure. A pixel electrode disposed in a pixel unit is connected to the pixel TFT through a hole bored in at least a protective insulation film formed of an inorganic insulating material and formed above a gate electrode of the pixel TFT, and in an inter-layer insulation film disposed on the insulation film in close contact therewith. These process steps use 6 to 8 photo-masks. | 11-26-2009 |
20090296012 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THEREOF - A display device includes a thin film transistor (TFT) substrate, a countering substrate facing the TFT substrate, a sealant, and a liquid crystal layer interposed between the TFT substrate and the countering substrate. The TFT substrate includes a substrate having a display area and a peripheral area, a first TFT formed in the peripheral area and including a semiconductor layer and a resistive contact member formed on the semiconductor layer, a light blocking semiconductor pattern, a second TFT formed in the display area and including a gate electrode. The sealant couples the TFT substrate to the countering substrate, and covers the first TFT. | 12-03-2009 |
20100007811 | THIN FILM TRANSISTOR ARRAY PANEL AND LIQUID CRYSTAL DISPLAY HAVING THE SAME - A liquid crystal display according to an exemplary embodiment of the present invention includes a colored subsidiary light blocking member covering a space between first and second pixel electrodes. First and third shield electrodes are placed under a data line. The first and third shield electrodes are disposed parallel to the data line and across the data line from each other. A second shield electrode connects the bottom end of the first shield electrode with the top end of the third shield electrode at an angle of about 30 degrees to about 150 degrees. With this structure, light leakage at a gap between the pixel electrode and a possible short between the shield electrodes are prevented. | 01-14-2010 |
20100039575 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a first substrate which comprises a plurality of pixels where a thin film transistor and a pixel electrode electrically connected to the thin film transistor are formed, the first substrate including a gate line and a data line which insulatingly intersect each other; and a gate driver which applies a gate driving signal to the gate line, the thin film transistor including a gate electrode which is connected to the gate line; a source electrode which is connected to the data line; and a drain electrode which is connected to the pixel electrode, and the pixels being decreased in a value of Cp/(Cp+Clc+Cst) as going toward the gate driver (where, Cp: a sum of parasitic capacity between the gate electrode and the source electrode and parasitic capacity between the gate electrode and the drain electrode, Clc: liquid crystal capacity, and Cst: storage capacity). | 02-18-2010 |
20100045887 | Liquid crystal display device - In a liquid crystal display (LCD) device having a thin film transistor (TFT), the TFT includes a source electrode, a drain electrode and a semiconductor layer. At least one of the source electrode and drain electrode includes a first layer including copper and a second layer forming an oxide layer and covering the first layer. The semiconductor layer has a substantially linear current-voltage relationship with said source electrode or drain electrode including said first and second layers, when a voltage is applied between the semiconductor layer and said source electrode or drain electrode. | 02-25-2010 |
20100079695 | Liquid Crystal Display - A liquid crystal display includes, for an embodiment, a first insulation substrate; a gate line extending in a first direction on the first insulation substrate; a data line insulated from the gate line and extending in a second direction; a pixel electrode formed in a pixel area defined by the intersection of the gate line and the data line; and storage wiring formed with the same layer as the data line, wherein the storage wiring includes a storage electrode extending in the first direction and covering the gate line, and a storage line connected to the storage electrode and formed according to the second direction. | 04-01-2010 |
20100091212 | ARRAY SUBSTRATE FOR LIQUID CRYSTAL DISPLAY DEVICE, MANUFACTURING METHOD THEREOF, AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME - An array substrate for a liquid crystal display device and a fabrication method thereof, and a liquid crystal display device having the same are disclosed. The array substrate for a liquid crystal display device and a fabrication method thereof, and a liquid crystal display device having the same according to the present disclosure eliminate optical loss by use of a shielding film that can decrease the optic leakage current to minimize the optic leakage loss, thus it is possible to improve the picture quality. | 04-15-2010 |
20100118224 | ARRAY SUBSTRATE FOR LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - Array substrates for liquid crystal display (LCD) devices are formed on a substrate with first and second gate lines crossing a data line to define first and second pixel regions. A thin film transistor includes a source electrode and a drain electrode. A metal pattern overlaps a common line and makes up a portion of the drain electrode. A passivation layer is disposed on the source and drain electrodes and on the metal pattern. A first pixel electrode is connected to the metal pattern and a common electrode is connected to the common line. Various repair patterns are formed to define one or more repairing portions that enable connection of the drain electrode or metal pattern to a second pixel electrode of the second pixel region if the cut line is cut in the event the first pixel electrode fails to display an image. | 05-13-2010 |
20100128190 | Liquid Crystal Display and Manufacturing Method of the Same - Disclosed is a liquid crystal display including a first substrate, a second substrate facing the first substrate, a thin film transistor formed on the first substrate and including a semiconductor layer, a convex pattern formed on the semiconductor layer and provided at a side surface thereof with a concave-convex section, and a liquid crystal layer interposed between the first and second substrates. | 05-27-2010 |
20100128191 | INCREASING LCD APERTURE RATIOS - A liquid crystal display includes an insulating substrate, a semiconductor, a gate insulating layer, a gate line, an interlayer insulating layer, a data line, a drain electrode, a passivation layer, and a pixel electrode. The semiconductor is formed on the insulating substrate and includes source, drain, and channel regions. The gate line is formed on the gate insulating layer over the semiconductor, and overlaps the channel region thereof. The data line is formed on the interlayer insulating layer and has a source electrode electrically connected to the source region and a drain electrode electrically connected to the drain region. The passivation layer is formed on the data line and drain electrode. The pixel electrode is formed on the passivation layer, and electrically connected to the drain electrode. The data line overlaps the drain region. | 05-27-2010 |
20100134709 | REFLECTIVE LIQUID CRYSTAL DISPLAY PANEL AND DEVICE USING SAME - There is disclosed an active matrix reflective liquid crystal display panel on which an active matrix circuit is integrated with peripheral driver circuits. Metal lines in the peripheral driver circuits are formed simultaneously with pixel electrodes. Thus, neither the process sequence nor the structure is complicated. | 06-03-2010 |
20100165227 | TFT-LCD ARRAY SUBSTRATE AND METHOD OF MANUFACTURING THE SAME - The present invention relates to a method of manufacturing an array substrate of TFT-LCD. The method includes the following steps. In step | 07-01-2010 |
20100182525 | DISPLAY SUBSTRATE, DISPLAY DEVICE HAVING THE SAME AND METHOD OF MANUFACTURING THE SAME - A display substrate includes an insulating substrate, a thin film transistor, a contact electrode, and a pixel electrode. The thin film transistor includes a control electrode, a semiconductor pattern, a first electrode, and a second electrode. The control electrode is on the insulating substrate. The semiconductor pattern is on the control electrode. The first electrode is on the semiconductor pattern. The second electrode is spaced apart from the first electrode on the semiconductor pattern. The contact electrode includes a contact portion and an undercut portion. The contact portion is electrically connected to the second electrode to partially expose the semiconductor pattern. The undercut portion is electrically connected to the contact portion to cover the semiconductor pattern. The pixel electrode is electrically connected to the second electrode through the contact portion of the contact electrode. | 07-22-2010 |
20100182526 | TRANSFLECTIVE LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - An array substrate for a transflective liquid crystal display device includes: a substrate; a gate line and a data line on the substrate, the gate line and the data line crossing each other to define a pixel region including a transmissive area and a reflective area surrounding the transmissive area; a thin film transistor having a gate insulating layer, the thin film transistor electrically connected to the gate line and the data line; a first passivation layer having a drain contact hole exposing a drain electrode of the thin film transistor and a through hole exposing the substrate in the transmissive area; a pixel electrode on the first passivation layer, the pixel electrode contacting the substrate in the transmissive area through the through hole; and a reflective plate on the pixel electrode, the reflective plate being electrically connected to the drain electrode through the drain contact hole and to the pixel electrode. | 07-22-2010 |
20100188592 | METHOD FOR FORMING MULTILAYER STRUCTURE, METHOD FOR MANUFACTURING DISPLAY PANEL, AND DISPLAY PANEL - A method for forming a multilayer includes a process for forming a first conductive layer on a substrate; a process for forming a first insulating layer on the first conductive layer; a process for forming a second conductive layer on the first insulating layer and patterning the deposited second conductive layer; a process for forming a second insulating layer over the substrate so as to cover the patterned the second conductive layer; a process for forming a third insulating layer on the second insulating layer, wherein an etching speed of the third insulating layer is faster than that of the second insulating layer; and a process for forming contact holes at once that expose at least a part of the first conductive layer to the first insulating layer, the second insulating layer and the third insulating layer. | 07-29-2010 |
20100188593 | THIN-FILM TRANSISTOR ARRAY SUBSTRATE, METHOD OF MANUFACTURING SAME AND LIQUID CRYSTAL DISPLAY DEVICE - A vertically aligned thin-film transistor array substrate in which there is no reduction in aperture ratio includes an etching-stop layer formed on an insulating layer; a passivation layer formed on the insulating layer that includes the etching-stop layer; a depression formed in the passivation layer and hollowing the passivation layer to the surface of the etching-stop layer; and a pixel electrode, which is recessed in conformity with the depression, formed on the passivation layer that includes the depression; wherein the etching-stop layer comprises a transparent semiconductor. | 07-29-2010 |
20100195012 | SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - There is disclosed a semiconductor device and a method of fabricating the semiconductor device in which a heat treatment time required for crystal growth is shortened and a process is simplified. Two catalytic element introduction regions are arranged at both sides of one active layer and crystallization is made. A boundary portion where crystal growth from one catalytic element introduction region meets crystal growth from the other catalytic element introduction region is formed in a region which becomes a source region or drain region. | 08-05-2010 |
20100201901 | Liquid crystal display device and manufacturing method therefor - The present invention includes a liquid crystal display device with an oxide film having high adhesiveness to a semiconductor layer or a pixel electrode to thereby prevent oxidation of a wiring material or the like, and includes a source electrode and a drain electrode having high conductivity, and a manufacturing method therefor. In one embodiment of the present invention, a liquid crystal display device has a TFT electrode of a TFT substrate, wherein a source electrode or a drain electrode includes a layer of mainly copper and an oxide covering an outer part of the layer. Further, in the present invention, the semiconductor layer or the pixel electrode and said source electrode or the drain electrode are in ohmic contact in the TFT electrode. | 08-12-2010 |
20100208155 | ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF AND LIQUID CRYSTAL DISPLAY - An array substrate, comprising a substrate and a data line and a gate line formed on the substrate. The data line and gate line cross each other to define a pixel region and the pixel region comprises a reflective region and a transparent region. The pixel region further comprises: a pixel electrode, formed with a transparent conductive film on the substrate and provided at least in the transparent region; a thin film transistor, formed on the substrate, the transparent conductive film being retained below the gate line and a gate electrode of the thin film transistor; a planarization film, covering the thin film transistor on the substrate; and a reflective layer, formed on the planarization film and disposed in the reflective region of the pixel region. A method of manufacturing the array substrate is provided. | 08-19-2010 |
20100231819 | LIQUID CRYSTAL DISPLAY - Embodiments of the present invention relate to a liquid crystal display. According to an embodiment, a liquid crystal display including a plurality of pixels arranged in a matrix according to an exemplary embodiment of the present invention includes: a plurality of pixel electrodes respectively including a first sub-pixel electrode and a second sub-pixel electrode; a plurality of first thin film transistors connected to the first sub-pixel electrodes; a plurality of second thin film transistors connected to the second sub-pixel electrodes; a plurality of third thin film transistors connected to the second sub-pixel electrodes; a plurality of first gate lines connected to the first and second thin film transistors; a plurality of data lines connected to the first and second thin film transistors; a plurality of second gate lines connected to the third thin film transistors; and a step-down capacitor connected between the drain electrode of the third thin film transistor and the first gate line. | 09-16-2010 |
20100231820 | LIQUID CRYSTAL DISPLAY DEVICE AND FABRICATING METHOD THEREOF - A thin film transistor substrate for applying a horizontal electric field and a fabricating method thereof for simplifying a process are disclosed. In a liquid crystal display device according to the present invention, a gate line on a substrate; a data line crossing the gate line having a gate insulating film there between to define a pixel area; a thin film transistor including a gate electrode, a source electrode, a drain electrode and a semiconductor layer to define a channel between the source electrode and the drain electrode; a common line on the substrate; a common electrode in the pixel area; and a pixel electrode in the pixel area to form a horizontal electrode field with the common electrode, wherein the data line, the source electrode and the drain electrode have an opaque conductive pattern and a transparent conductive pattern, the pixel electrode is formed by an extension of the transparent conductive pattern of the drain electrode, and a protective film borders with the transparent conductive pattern and in the remaining area thereof. | 09-16-2010 |
20100259703 | LIQUID CRYSTAL DISPLAY AND THIN FILM TRANSISTOR ARRAY PANEL THEREFOR - A liquid crystal display (LCD) is provided, which includes: first and second gate lines, a data line intersecting the gate lines, first to fourth drain electrodes located near the intersections between the first and second gate lines and the data line, and a coupling electrode. First to fourth pixel electrodes respectively connected to the first to fourth drain electrodes are also provided, and the first pixel electrode is connected to the coupling electrode while the fourth pixel electrode overlaps the coupling electrode. The LCD further includes a common electrode opposite the pixel electrodes, a liquid crystal layer interposed between the pixel electrodes and the common electrode, and a domain partitioning member formed on at least one of the pixel electrode and the common electrode. Two long edges of the domains are angled with respect to the first and the second gate lines or the data line substantially by about 45°. | 10-14-2010 |
20100277660 | WIRE GRID POLARIZER WITH COMBINED FUNCTIONALITY FOR LIQUID CRYSTAL DISPLAYS - A combined functionality film may include a wire gird polarizer formed onto a surface of the retarder or compensation film. The wire grid polarizer is configured to transmit light of a desired polarization and reflect light of an undesired polarization. The retarder film or compensation film is configured to increase an angular viewing angle for a liquid crystal display. Such a combined functionality film may be incorporated into a liquid crystal display (LCD) or LCD panel assembly. | 11-04-2010 |
20100277661 | ACTIVE MATRIX SUBSTRATE AND LIQUID CRYSTAL DISPLAY DEVICE - In an auxiliary capacitance electrode of each pixel region, a side end on one side in a direction in which a drain electrode crosses an end of a gate electrode so as to enter from the outside of the gate electrode to the inside thereof is disposed inside of an auxiliary capacitance line, and a side end on the other side in a direction in which the drain electrode crosses the end of the gate electrode so as to go out from the inside of the gate electrode to the outside thereof is disposed outside of the auxiliary capacitance line. | 11-04-2010 |
20100277662 | Transflective LCD Panel, Transmissive LCD Panel, and Reflective LCD Panel - The invention provides an LCD panel with main slits corresponding to alignment protrusions. The gate lines are shielded by the electrode portion and do not overlap the main slits. Because the gate line and the major slits do not overlap, the liquid crystal molecule arrangement of the liquid crystal layer is not affected by the operating voltage of the gate line. | 11-04-2010 |
20100283928 | LIQUID CRYSTAL DISPLAY DEVICE - An active matrix liquid crystal display device includes: a liquid crystal layer; two substrates sandwiching the liquid crystal layer; and electrodes respectively provided in the two substrates, the electrodes applying voltage across the liquid crystal layer. A first electrode ( | 11-11-2010 |
20100283929 | ARRAY SUBSTRATE FOR IN-PLANE SWITCHING LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - A fabricating method of an array substrate for an in-plane switching liquid crystal display device includes: forming a gate line and a common line on a substrate, the common line spaced apart from the gate line; forming a data line crossing the gate line to define a pixel region; forming a thin film transistor connected to the gate line and the data line; forming a pixel electrode and a common electrode in the pixel region, each of the pixel electrode and the common electrode including an opaque metal layer; and irradiating ultraviolet rays onto the opaque metal layer to form a metal oxide layer on the opaque metal layer. | 11-11-2010 |
20100296018 | THIN FILM TRANSISTOR ARRAY SUBSTRATE FOR LIQUID CRYSTAL DISPLAY - A thin film transistor array substrate for a liquid crystal display includes a substrate, and a gate line assembly formed on the substrate to receive gate signals. The gate line assembly has gate lines proceeding in the horizontal direction, and gate electrodes connected to the gate lines. A storage capacitor line assembly proceeds in the horizontal direction. A gate insulating layer is formed on the substrate while covering the gate lines and the storage capacitor line assembly. A semiconductor pattern is formed on the gate insulating layer over the gate electrodes. A data line assembly is formed on the gate insulating layer. The data line assembly has data lines crossing over the gate lines to define pixel regions, source electrodes connected to the data lines while being placed on the semiconductor pattern, and drain electrodes facing the source electrodes around the gate electrodes while being placed on the semiconductor pattern. A protective layer covers the data line assembly and the semiconductor pattern with contact holes. Pixel electrodes are formed on the protective layer at the respective pixel regions such that the pixel electrodes are connected to the drain electrodes through the contact holes. The gate lines or the pixel electrodes are provided with repair members, and the repair members are partially overlapped with the front gate lines or the pixel electrodes. | 11-25-2010 |
20100302472 | Thin Film Transistor Substrate and LCD Panel - A thin film transistor (TFT) substrate includes a substrate, data lines, scan lines and pixel electrodes. The data lines and the scan lines intersect each other on the substrate for defining pixel areas. The pixel electrodes are disposed in corresponding pixel areas. Each of the pixel electrodes defines at least two slits by which the pixel electrode is divided into at least two first areas and at least two second areas. The first areas and the second areas are insulated with respect to each other. The first areas are disposed diagonally and the second areas are disposed diagonally. | 12-02-2010 |
20100315569 | PIXEL DESIGNS OF IMPROVING THE APERTURE RATIO IN AN LCD - This invention in one aspect relates to a pixel structure. In one embodiment, the pixel structure includes a scan line formed on a substrate and a data line formed over the substrate defining a pixel area, a switch formed inside the pixel area on the substrate, a shielding electrode having a first portion and a second portion extending from the first portion, and formed over the scan line, the data line and the switch, where the first portion is overlapped with the switch and the second portion is overlapped with the data line, and a pixel electrode having a first portion and a second portion extending from the first portion, and formed over the shielding electrode in the pixel area, where the first portion is overlapped with the first portion of the shielding electrode so as to define a storage capacitor therebetween and the second portion has no overlapping with the second portion of the shielding electrode. | 12-16-2010 |
20100328565 | LIQUID CRYSTAL DISPLAY DEVICE - An object is to provide a liquid crystal display device using a liquid crystal material exhibiting a blue phase, in order to enable a higher contrast. In a liquid crystal display device which includes a liquid crystal layer exhibiting a blue phase, a first structure body and a second structure body are provided over a first electrode layer (a pixel electrode layer) and a second electrode layer (a common electrode layer), respectively. The first structure body and the second structure body are insulators each having a higher dielectric constant than a liquid crystal material used for the liquid crystal layer, and are provided to project into the liquid crystal layer. | 12-30-2010 |
20100328566 | Liquid Crystal Panel with Conductive Carbon Line - A display unit comprises a first polarizer; a first transparent substrate is formed over the first polarizer; a first transparent electrode is successively formed over the first transparent substrate, the first transparent electrode is selected from a group consisting of conductive carbon, conductive polymer and the combination thereof. A TFT (thin film transistor) is next formed over the first transparent electrode; liquid crystals are formed over the TFT and a second transparent electrode is formed over the liquid crystals, the second transparent electrode is selected from a group consisting of the conductive carbon, conductive polymer and the combination thereof. A second transparent substrate formed over the second transparent electrode and a color filter is formed over the second transparent substrate. A second polarizer is successively formed over the color filter. | 12-30-2010 |
20110007233 | LIQUID CRYSTAL DISPLAY DEVICE - In an IPS type liquid crystal display device, a light shielding film, a red color filter, an overcoat film, and an alignment film are formed in this order on a counter substrate. However, the alignment film is not formed in a seal portion. When the alignment film is subjected to photo-alignment with ultraviolet radiation, a portion of the overcoat film not covered with the alignment film is degraded by ultraviolet radiation. In order to prevent moisture penetrating from the degraded overcoat film from reaching the light shielding film to thereby alter the light shielding film and from causing the peeling of the light shielding film, the red color filter is disposed below the overcoat film to block the moisture. | 01-13-2011 |
20110007234 | TFT-LCD ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF - A thin film transistor liquid crystal display (TFT-LCD) array substrate comprises a gate line, a data line, a pixel electrode and a thin film transistor. The pixel electrode and the thin film transistor are formed in a pixel region defined by intersecting of the gate line and the data line, and the thin film transistor comprises a gate electrode, a semiconductor layer, a source electrode and a drain electrode. Two separate parts of the surface of the semiconductor layer are treated by a surface treatment to form into an ohmic contact layer, and the source electrode and the drain electrode are connected with the semiconductor layer through the ohmic contact layer in the two separate parts, respectively. | 01-13-2011 |
20110025939 | LIQUID CRYSTAL DISPLAY DEVICE AND ITS MANUFACTURING METHOD - In a conventional manufacturing process where the number of manufacturing processes is reduced to form a semiconductor layer of a channel etch-type insulating gate-type transistor and source-drain wires in one photographic etching processing using half-tone exposure technology, the manufacturing margin is narrow, lowering the yield if the distance between the source and the drain wire shortens. A 4-mask process proposal needless of half-tone exposure technology is constructed by streamlining the formation of scan lines and pseudo-pixel electrodes at the same time, both comprising a laminate of a transparent conductive layer and a metal layer, and the formation of the transparent conductive pixel electrodes through removing the metal layers on the pseudo-pixel electrodes at the time of the formation of the opening in the passivation insulating layer, as well as by reducing the formation process of the opening through removing a gate insulating layer also at the formation of semiconductor layers for channel-etch type insulating gate transistors. | 02-03-2011 |
20110032445 | THIN FILM TRANSISTOR ARRAY PANEL FOR LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - A method for manufacturing a thin film transistor array panel is disclosed. A gate wiring pattern is formed on an insulating substrate. A gate insulating layer is formed on the gate wiring pattern. A semiconductor pattern is formed on the gate insulating layer. A transparent conductive layer is formed on the gate insulating layer. The transparent conductive layer is patterned to form a pixel electrode. An opening is formed at a circumference of the pixel electrode. The opening minimizes misalignment during the manufacturing process and prevents shorts between a data line and the pixel electrode. | 02-10-2011 |
20110058116 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - An object is to provide an active matrix liquid crystal display device in which plural kinds of circuits are formed over one substrate and plural kinds of thin film transistors are provided corresponding to characteristics of the plural kinds of circuits. An inverted-coplanar thin film transistor including an oxide semiconductor layer which is over and overlaps with a source electrode layer and a drain electrode layer is used for a pixel thin film transistor. A channel-protective thin film transistor is used for a driver-circuit thin film transistor is used. In addition, main parts of the pixel thin film transistor are formed using a light-transmitting material, so that the aperture ratio is increased. | 03-10-2011 |
20110063538 | TFT-LCD ASSEMBLY SUBSTRATE, LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - A TFT-LCD assembly substrate comprises an array structure layer, comprising a plurality of first signal lines and a plurality of second signal lines. Adjacent first signal lines and adjacent second signal lines cross each other to define a plurality of combination pixel regions, and each of the combination pixel regions comprises two pixel regions juxtaposed along a direction of the first signal line, and there are a thin film transistor and a pixel electrode formed in one pixel region of the two pixel regions and there is a common electrode formed in the other pixel region. | 03-17-2011 |
20110069247 | TFT-LCD ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF - A method of manufacturing a thin film transistor liquid crystal display (TFT-LCD) array substrate comprises: forming a gate line and a gate electrode on a base substrate, and then depositing a gate insulating layer on the base substrate; forming an active layer, a data line, a source electrode, and a drain electrode on the gate insulating layer, and removing the gate insulating layer in the region other than the regions of the active layer, the data line, the source electrode and the drain electrode; forming a first via hole, a second via hole and a third via hole in a photoresist layer by an exposing and developing process; and forming a pixel electrode, a first connection electrode and a second connection electrode on the photosensitive resin layer. The pixel electrode is connected with the drain electrode through the third via hole. | 03-24-2011 |
20110085103 | LIQUID CRYSTAL DISPLAY - A liquid crystal display according to an exemplary embodiment of the present invention includes: a first substrate; a first signal line disposed on the first substrate; a thin film transistor connected to the first signal line; a color filter and a light blocking member disposed on the first substrate; a pixel electrode disposed on the color filter and the light blocking member; and a colored member formed on the pixel electrode and disposed on the light blocking member, the colored member having an upper surface that is generally planar with an upper surface of the color filter. | 04-14-2011 |
20110085104 | LIQUID CRYSTAL DISPLAY DEVICE AND ELECTRONIC DEVICE INCLUDING THE SAME - An object is to provide a liquid crystal display device in which a pixel including a thin film transistor using an oxide semiconductor has a high aperture ratio. The liquid crystal display device includes a plurality of pixels each including a thin film transistor and a pixel electrode. The pixel is electrically connected to a first wiring functioning as a scan line. The thin film transistor includes an oxide semiconductor layer over the first wiring with a gate insulating film therebetween. The oxide semiconductor layer is extended beyond the edge of a region where the first wiring is provided. The pixel electrode and the oxide semiconductor layer overlap with each other. | 04-14-2011 |
20110102697 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - When a pixel portion and a driver circuit are formed over one substrate and a counter electrode is formed over an entire surface of a counter substrate, the driver circuit may be adversely affected by an optimized voltage of the counter electrode. A semiconductor device according to the present invention has a structure in which: a liquid crystal layer is provided between a pair of substrates; one of the substrates is provided with a pixel electrode and a driver circuit; the other of the substrates is a counter substrate which is provided with two counter electrode layers in different potentials; and one of the counter electrode layers overlaps with the pixel electrode with the liquid crystal layer therebetween and the other of the counter electrode layers overlaps with the driver circuit with the liquid crystal layer therebetween. An oxide semiconductor layer is used for the driver circuit. | 05-05-2011 |
20110122331 | LCD DEVICE AND DISPLAY PANEL OF THE DEVICE - A liquid crystal display device includes a liquid crystal display panel and a flexible printed circuit board electrically connected to the liquid crystal display panel. The liquid crystal display panel includes a first substrate and a controller disposed on the first substrate. The controller is accommodated in a space between the first substrate and the flexible printed circuit board, and is covered by the flexible printed circuit board. | 05-26-2011 |
20110134350 | DISPLAY DEVICE AND ELECTRONIC DEVICE INCLUDING THE SAME - A low-power-consuming display device including a liquid crystal material which exhibits a blue phase is provided. A display device includes a first substrate having a pixel portion in which a pixel including a transistor is provided; a second substrate which faces the first substrate; and a liquid crystal layer between the first substrate and the second substrate; in which the liquid crystal layer includes a liquid crystal material which exhibits a blue phase; a gate of the transistor is electrically connected to a scan line, one of a source and a drain of the transistor is electrically connected to a signal line, and the other of the source and the drain of the transistor is electrically connected to an electrode; and the transistor includes an oxide semiconductor layer a hydrogen concentration of which is | 06-09-2011 |
20110134351 | IN-PLANE SWITCHING MODE LIQUID CRYSTAL DISPLAY AND FABRICATION METHOD THEREOF - An in-plane switching (IPS) mode liquid crystal display (LCD) includes: a plurality of gate lines and data lines arranged vertically and horizontally to define a plurality of pixel regions on a first substrate; thin film transistors (TFTs) at each crossing of the gate and data lines and including an active layer, a source electrode and a drain electrode, respectively; a common electrode line substantially parallel to the gate lines; a plurality of first pixel electrodes and first common electrodes and a plurality of second pixel electrodes and second common electrodes having a tilt angle with respect to the gate lines and alternately disposed on upper and lower portions of the pixel regions to generate an in-plane electric field; and a second substrate attached with the first substrate. | 06-09-2011 |
20110134352 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display panel of the present invention includes a liquid crystal layer | 06-09-2011 |
20110149188 | LIQUID CRYSTAL DISPLAY DEVICE - A display device includes a substrate, a gate line formed over the substrate, a first insulating film formed over the substrate and the gate line, a semiconductor film formed over the first insulating film, a drain electrode formed over the semiconductor film, a source electrode formed over the semiconductor film, a data line connected to the drain electrode and formed over the first insulating film, a second insulating film formed over the source electrode and the data line, a pixel electrode electrically connected to the source electrode and formed over the second insulating film, and a transparent conductive film connected to the data line through a contact hole formed in the second insulating film. The transparent conductive film includes a first portion which none of the first insulating film and the second insulating film underlie. | 06-23-2011 |
20110149189 | Semiconductor Device - There is provided a semiconductor device in which fabrication steps can be reduced by constructing a circuit using only TFTs of one conductivity type and in which a voltage amplitude of an output signal can be normally obtained. A capacitance ( | 06-23-2011 |
20110157507 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME - A liquid crystal display device and a fabrication method thereof, are discussed. According to an embodiment, the liquid crystal display device includes gate lines on a substrate; data lines on the substrate; common lines disposed substantially in parallel to the gate lines; TFTs formed at intersections between the gate and data lines, each of the TFTs including a gate electrode extending from the corresponding gate line, a gate insulation layer, an active layer, an ohmic contact layer, a source electrode extending from the corresponding data line and a drain electrode spaced apart from the source electrode; passivation layers, each formed on the TFT and having a contact hole for exposing a part of the corresponding drain electrode; and pixel electrodes, each composed of a conductive layer and an insulation layer formed on the corresponding passivation layer and electrically connected to the corresponding drain electrode via the corresponding contact hole. | 06-30-2011 |
20110157508 | DISPLAY DEVICE WHEREIN A GATE INSULATING FILM PROVIDED AT ONE TFT IS THINNER THAN A GATE INSULATING FILM PROVIDED AT ANOTHER TFT, AND A GAP BETWEEN A PIXEL ELECTRODE AND A COUNTER ELECTRODE IS WIDER FOR THE ONE TFT THAN THE ANOTHER TFT - A display device which can reduce easily the brightness unevenness produced by the insufficient writing of TFT, wherein, the display device having: a display panel which, over a surface of an insulating substrate, includes plural scanning signal lines; plural picture signal lines; plural TFTs; plural pixel electrodes coupled to sources of the TFTs; and a counter electrode, wherein the pixel and counter electrodes are arranged over the same surface of an insulating layer overlying the surface of the insulating substrate, and when a gate insulating film provided at one TFT among the TFTs is thinner than a gate insulating film provided at another TFT among the TFTs, a gap between a pixel electrode coupled to the source of the one TFT and the counter electrode is set to be wider than a gap between a pixel electrode coupled to the source of the another TFT and the counter electrode. | 06-30-2011 |
20110164196 | Liquid Crystal Display Device - The present invention provides a liquid crystal display device in which a light transmitting conductive layer formed on a surface of a color filter substrate is electrically connected with a backlight lower frame using conductive rubber. One end of the conductive rubber is connected with the light transmitting conductive layer, and another end of the conductive rubber is connected with the backlight lower frame through a hole which is formed in a backlight upper frame. The liquid crystal display device of the present invention can remove static electricity charged in a surface of a display panel and, at the same time, can realize the narrowing of a picture frame and the reduction of thickness thereof. | 07-07-2011 |
20110164197 | Liquid crystal display device - An object of the present invention is to reduce the exterior of a display device while retaining a display screen at a certain size. A liquid crystal display panel including a TFT substrate formed with a glass substrate and a color filter substrate is stored in a frame made of a metal. In order to avoid the direct contact between the glass substrate and the frame made of a metal, part of an optical sheet included in a backlight disposed behind the liquid crystal display panel is extended to lie between the liquid crystal display panel and the frame, and is regarded as a spacer. Since the thickness of the optical sheet is as small as 0.06 mm, the spacer hardly affects the external dimensions of a display device. Consequently, while a crack of the glass substrate is prevented, the exterior of the display device can be reduced. | 07-07-2011 |
20110181805 | LIQUID CRYSTAL DISPLAY DEVICE - There is provided a liquid crystal display device that enables increasing the capacitance between a pixel electrode and a common electrode without bringing about a significant decrease in the pixel aperture ratio. An In-Plane Switching LCD device in which a drain signal is supplied from one drain signal line to two pixel columns is configured such that there is a section having no drain signal line between adjacent pixels and a source electrode which is connected to a pixel electrode of a thin-film transistor extends into a contiguous pixel region that does not serve as an effective pixel region to provide one electrode of a capacitive element. A common electrode is formed in each pixel and the one electrode of the capacitive element is laid overlapping the common electrode with an insulation film intervening therebetween. | 07-28-2011 |
20110194044 | PIXEL STRUCTURE FOR TRANSFLECTIVE LCD PANEL - A pixel structure for a transflective LCD having a transparent region and a reflective region is provided. The pixel structure includes a transparent substrate, a TFT, at least one reflective structure, a passivation layer, a pixel electrode and a reflective layer. The TFT is disposed in a reflective region of the transparent substrate. The reflective structure is configured at one side of the TFT, and located in the reflective region of the transparent substrate. The passivation layer is disposed over the transparent substrate and covers the TFT and the reflective structure. The pixel electrode is disposed above the TFT and the reflective structure, and is at least located in a transparent region. The pixel electrode is electrically connected to the TFT. The reflective layer is disposed above the TFT and the reflective structure, and is located in the reflective region. | 08-11-2011 |
20110199552 | Liquid Crystal Display Device - A liquid crystal display includes a pair of transparent substrates opposed to each other with liquid crystal therebetween, and one of the substrates has a plurality of drain signal lines, gate signal lines, and pixel regions defined by the drain signal lines and the gate signal lines. The pixel regions include a TFT element, a first electrode formed of a transparent electrode, a second electrode formed of a transparent electrode. The second electrode is disposed between the first electrode and the one of the substrates, the second electrode is overlapped with the first electrode in the pixel region, is overlapped with the gate signal line, and is connected with the second electrode of an adjacent pixel region. A metal line is arranged for a plurality of the pixel regions, is overlapped with the second electrode, and is connected to the second electrode electrically. | 08-18-2011 |
20110199553 | Liquid Crystal Display Device - A liquid crystal display includes a pair of transparent substrates opposed to each other with liquid crystal therebetween, and one of the substrates has a plurality of drain signal lines, gate signal lines, and pixel regions defined by the drain signal lines and the gate signal lines. The pixel regions include a semiconductor region which constitutes a channel of a TFT element, a first electrode formed of a transparent electrode, and a second electrode formed of a transparent electrode. The second electrode is disposed between the first electrode and the one of the substrates, the second electrode is overlapped with the first electrode in the pixel region, the second electrode is overlapped with the gate signal line, and the second electrode is connected with the second electrode of an adjacent pixel region. The second electrode is not formed at a position on the TFT element. | 08-18-2011 |
20110216262 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING LIQUID CRYSTAL DISPLAY DEVICE - To prevent occurrence of display roughness in a liquid crystal display device, a liquid crystal display device of the present invention, which has a plurality of pixels arranged along a first direction and a second direction, includes: a TFT substrate which includes a signal line extending in the first direction for supplying a display signal to TFTs and a scanning line extending in the second direction for supplying a gate signal to the TFTs; a counter substrate which includes a counter electrode; a liquid crystal layer interposed between the substrates; and an alignment film, wherein at least one of the signal line and the scanning line includes two linear portions linearly extending in the first direction or the second direction at a boundary of two adjacent pixels and a circuitous portion which is interposed between the two linear portions and which is deviated from an imaginary extension of the two linear portions. | 09-08-2011 |
20110228188 | TOUCH SENSING TYPE LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - A touch sensing type liquid crystal display device includes an array substrate including a first substrate, a common electrode, a pixel electrode, and a touch sensing unit; a color filter substrate including a second substrate and facing the array substrate; an anti-static layer on an outer side of the second substrate and including a conductive polymer, a UV-setting binder and transparent silica and having a sheet resistance of several tens of Mega ohms per square (Ω/sq) to several Giga ohms per square (Ω/sq); and a liquid crystal layer between the first substrate and an inner side of the second substrate. | 09-22-2011 |
20110228189 | TOUCH SENSING TYPE LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - A touch sensing type liquid crystal display device includes an array substrate including a first substrate, a common electrode, a pixel electrode, and a touch sensing unit; a color filter substrate including a second substrate and facing the array substrate; an anti-static layer on an outer side of the second substrate, the anti-static layer having a sheet resistance of about 10 | 09-22-2011 |
20110234934 | DOUBLE-LAYER LIQUID CRYSTAL LENS APPARATUS - A double-layer liquid crystal lens apparatus having two liquid lens structures is provided. A driving voltage of each liquid crystal lens structure is controlled by an active device disposed thereon. When an incident light is passing through the liquid crystal lens structures, the optical path difference of the incident light is compensated by the liquid crystal lens structures, so that the double-layer liquid crystal lens apparatus performs the focusing function well without using a polarizer. Applying a suitable driving voltage on each of the active devices, the double-layer liquid crystal lens apparatus has a function of modulating focal length focusing/diverging the light, like a convex lens or a concave lens. | 09-29-2011 |
20110234935 | METHOD OF MANUFACTURING AN LCD DEVICE - Disclosed is an active matrix liquid crystal display device including substrates and a liquid crystal layer. The substrate includes: scan signal wiring lines; common signal wiring lines; video signal wiring lines intersecting these wiring lines; and pixels surrounded with the scan signal wiring lines and the video signal wiring lines. Each of pixels includes: a thin film transistor; source electrodes in a layer with the video signal wiring lines; pixel electrodes connected to the source electrodes; and common electrodes connected to the common signal wiring lines. The source electrodes include first parts overlapping the scan signal wiring lines and second parts connecting with the pixel electrodes, which are positioned around central parts between the video signal wiring lines. Molecular axes in the liquid crystal layer rotate under an electric field applied between the pixel electrodes and the common electrodes. | 09-29-2011 |
20110242444 | COLOR FILTER ARRAY SUBSTRATE, LIQUID CRYSTAL DISPLAY DEVICE COMPRISING THE SAME, AND METHOD FOR MANUFACTURING THE SAME - Discussed are a color filter array substrate with sensing lines capable of sensing a user's touch, and a method for manufacturing the color filter array substrate, wherein the color filter array substrate comprises a plurality of first sensing electrodes at fixed intervals on a substrate; a plurality of second sensing electrodes respectively interposed between each of the first sensing electrodes, wherein each second sensing electrode is provided at a predetermined interval from each first sensing electrode; and a plurality of conductive black matrixes respectively overlapped with the plurality of first sensing electrodes, wherein the plurality of conductive black matrixes are formed to electrically connect the neighboring first sensing electrodes provided with the second sensing electrode interposed in-between. | 10-06-2011 |
20110255021 | ARRAY SUBSTRATE FOR LIQUID CRYSTAL PANEL, AND LIQUID CRYSTAL DISPLAY DEVICE COMPRISING THE SUBSTRATE - Disclosed is an array substrate ( | 10-20-2011 |
20110261277 | THIN FILM TRANSISTOR ARRAY SUBSTRATE, METHOD OF MANUFACTURING THE SAME, AND LIQUID CRYSTAL DISPLAY DEVICE - A thin film transistor array substrate comprises a transparent substrate, and scanning lines, data lines and pixel regions that are formed on the transparent substrate. Each pixel region comprises a pixel electrode, a thin film transistor for controlling the pixel electrode, a first push alignment electrode and a second push alignment electrode. Projections of the first and second push alignment electrodes on the transparent substrate are located on two opposite sides of the pixel electrode. The pixel electrode is covered with an insulation layer and the insulation layer is provided with a pull alignment opening. When the thin film transistor array substrate is in operation, an oblique pull electric field is formed at the pull alignment opening, and transverse push electric fields are formed between the first push alignment electrode and the pixel electrode as well as between the second push alignment electrode and the pixel electrode, respectively. | 10-27-2011 |
20110267555 | COLOR FILTER ARRAY PANEL, MANUFACTURING METHOD THEREOF, AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME - A color filter array panel includes: a substrate; a light blocking member on the substrate; a color filter on the substrate and partially overlapping the light blocking member, and having an opening exposing the substrate; a protective member in the opening; and a common electrode on the light blocking member and the color filter, and having a cut portion at a position corresponding to the opening. | 11-03-2011 |
20110273639 | ARRAY SUBSTRATE, MANUFACTURING METHOD THEREOF AND LIQUID CRYSTAL DISPLAY - A manufacturing method of an array substrate comprises forming gate lines, data lines, pixel electrodes, and gate electrodes, active layer members, source electrodes, drain electrodes of thin film transistors (TFTs) in pixel units in a display region and forming the gate lines and the data lines in a pad region. A process of forming the data lines, the active layer members, the source electrodes and the drain electrodes in the display region and simultaneously forming the data lines in the pad region is performed. | 11-10-2011 |
20110273640 | TFT-LCD ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF - A thin film transistor liquid crystal display (TFT-LCD) array substrate comprises a display area comprising a gate line, a data line and a common electrode line, a pixel electrode and a first thin film transistor (TFT) formed in each sub-pixel area defined by the gate line and data line which are crossed with each other; and a test area located at the peripheral of the display area and comprising a first test line, a second test line, a testing electrode and a second TFT, and the common electrode line extending to the test area from the display area, wherein a part of the second test line constitutes a gate electrode of the second TFT; the source electrode of the second TFT is electrically connected with the first test line; a drain of the second TFT is electrically connected with the common electrode line; and the common electrode line is connected with the testing electrode. | 11-10-2011 |
20110285929 | LIQUID CRYSTAL DISPLAY DEVICE - An object is to provide a liquid crystal display device a driving voltage of which is reduced, which is formed using a liquid crystal material exhibiting a blue phase, and which enables higher contrast. In a liquid crystal display device including a liquid crystal layer exhibiting a blue phase, a first wall-like structure body is formed over a first electrode layer (pixel electrode layer), a second wall-like structure body is provided over a second electrode layer (common electrode layer), and a dielectric film covers them. The dielectric film is an insulator having a higher dielectric constant than the first wall-like structure body, the second wall-like structure body, and a liquid crystal material used for the liquid crystal layer, and is provided so as to protrude in the liquid crystal layer. | 11-24-2011 |
20110285930 | LIQUID CRYSTAL DISPLAY DEVICE - A semiconductor device or the like with low off-state current is provided. A semiconductor device or the like for displaying images accurately is provided. A display device or the like with a wide viewing angle is provided. A display device or the like in which image burn-in is suppressed is provided. In order to achieve any of the above objects, a circuit is formed using a transistor including an oxide semiconductor (OS), particularly a thin film MOS transistor including an oxide semiconductor. The oxide semiconductor is a substantially intrinsic semiconductor. Thus, the off-state current of the transistor is extremely low. | 11-24-2011 |
20110299002 | COLOR FILTER DISPLAY PANEL AND FLAT PANEL DISPLAY INCLUDING THE SAME - A color filter display plate includes a substrate, a light blocking member on the substrate, a color filter on the substrate, a covering layer covering the light blocking member and the color filter, a common electrode on the covering layer, a plurality of support members on the common electrode at locations corresponding to the light blocking member, and a main column spacer, a middle column spacer, and an auxiliary column spacer, each of which is on a corresponding one of the support members, the column spacers having different heights and area ratios. | 12-08-2011 |
20110299003 | DISPLAY DEVICE AND ELECTRONIC DEVICE - An object is to provide a display device in which a difference in load capacitance between wirings is reduced in the case where different signals are supplied to plural pixels at the same timing with use of plural wirings; thus, deviation in the grayscale and/or signal delay can be reduced. The display device includes first to N-th (N is a natural number of 3 or larger) data lines for supplying different video signals; and a pixel including a selection transistor connected to one of the first to N-th data lines. The first to N-th data lines intersect with each other so that one of the first to N-th data lines is provided closest to one terminal of the selection transistor and connected to the one terminal of the selection transistor. | 12-08-2011 |
20110304790 | Flat Panel Display and Fabricating Method Thereof - A flat panel display device includes a gate line and a data line crossing each other to define a pixel area, a pixel electrode in the pixel area, and a thin film transistor having a gate electrode connected to the gate line, a source electrode connected to the data line, and a drain electrode connected to the pixel electrode, wherein the gate line has at least two or more separated gate line portions where the gate line crosses the data line. | 12-15-2011 |
20110310322 | THIN FILM TRANSISTOR, THIN FILM TRANSISTOR SUBSTRATE, PROCESSES FOR PRODUCING THE SAME, LIQUID CRYSTAL DISPLAY USING THE SAME, AND RELATED DEVICES AND PROCESSES; AND SPUTTERING TARGET, TRANSPARENT ELECTROCONDUCTIVE FILM FORMED BY USE OF THIS, TRANSPARENT ELECTRODE, AND RELATED DEVICES AND PROCESSES - Provided are a thin film transistor substrate having a transparent electroconductive film in which residues and so on resulting etching are hardly generated; a process for producing the same; and a liquid crystal display using this thin film transistor substrate. | 12-22-2011 |
20110317086 | DISPLAY PANEL - A display panel including a first substrate having a first panel area and a second panel area, a second substrate disposed above the first panel area, a third substrate disposed above the second panel area, a first liquid crystal layer disposed between the first substrate and the second substrate, a second liquid crystal layer disposed between the first substrate and the third substrate, a first active device array disposed on the first substrate to drive the first liquid crystal layer, a second active device array disposed on the third substrate to drive the second liquid crystal layer, an integrated circuit (IC), and a conductive element is provided. The IC is disposed on the third substrate. The conductive element is disposed between the first substrate and the third substrate to electrically connect the IC to the first active device array. | 12-29-2011 |
20120002127 | LIQUID CRYSTAL DISPLAY DEVICE - An object is to provide a liquid crystal display device capable of image display according to an environment around the liquid crystal display device, e.g., in a bright environment or a dim environment. Another object is to provide a liquid crystal display device capable of displaying an image in both modes of a reflective mode in which external light is used as a light source and a transmissive mode in which a backlight is used. In order to achieve at least one of the above objects, a liquid crystal display device is provided with a region (a reflective region) where display is performed with reflection of incident light through a liquid crystal layer and a region (a transmissive region) where display is performed with transmission of light from a backlight and can switch the transmissive mode and the reflective mode. In the case where a full-color image is displayed, a pixel portion includes at least a first region and a second region, a plurality of lights of different hues are sequentially supplied to the first region according to a first order, and a plurality of lights of different hues are also sequentially supplied to the second region according to a second order which is different from the first order. | 01-05-2012 |
20120008060 | LIQUID CRYSTAL DISPLAY PANEL AND FABRICATING METHOD OF THE SAME - A liquid crystal display panel is capable of implementing high resolution without reducing an aperture ratio. A liquid crystal display panel includes: a substrate; a sustain electrode at a pixel region on the substrate; opaque wires positioned around the pixel region, having a lattice form extending in a first direction and a second direction crossing the first direction, and coupled with the sustain electrode; a gate wire and a data wire insulated from the gate wire with a second insulating layer interposed therebetween and extending in the second direction; a thin film transistor coupled with the gate wire and the data wire; and a pixel electrode coupled with the thin film transistor. The sustain electrode includes a transparent conductive material, and the opaque wires includes a conductive material having an electrical resistance lower than that of the transparent conductive material. | 01-12-2012 |
20120019739 | REFLECTIVE LIQUID CRYSTAL DISPLAY PANEL AND DEVICE USING SAME - There is disclosed an active matrix reflective liquid crystal display panel on which an active matrix circuit is integrated with peripheral driver circuits. Metal lines in the peripheral driver circuits are formed simultaneously with pixel electrodes. Thus, neither the process sequence nor the structure is complicated. | 01-26-2012 |
20120026421 | DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - A display panel includes a first substrate and a second substrate facing the first substrate. The second substrate includes a first electrode and a second electrode spaced apart from each other. A cholesteric liquid crystal having a pitch shorter than a wavelength of a visible ray and a rotation axis substantially perpendicular to the first and second substrates is disposed between the first and second substrates. The display panel displays a grayscale image in response to an electric field generated between the first and second electrodes. A polymer is added to the cholesteric liquid crystal, and a concentration of the polymer is controlled by exposing the polymer to a light. The concentration of the polymer in an area adjacent to the first substrate may be higher than the concentration of the polymer in an area adjacent to the second substrate. | 02-02-2012 |
20120033150 | LIQUID CRYSTAL DISPLAY PANEL AND METHOD OF FABRICATING THE SAME - A liquid crystal display panel and a method of fabricating the same are disclosed. In one embodiment, the liquid crystal display panel includes i) a first substrate and a second substrate facing each other, ii) a liquid crystal layer disposed between the first and second substrates, iii) a color filter disposed between the liquid crystal layer and the second substrate and iv) a black matrix formed on the color filter. The panel may further include i) a sealing member disposed on an outer portion of the liquid crystal layer between the first and second substrates so as to couple the two substrates to each other ii) a plurality of protrusion members formed on the second substrate so as to at least partially overlap with the sealing member iii) a reflective layer formed on the protrusion members and iv) a cover layer formed on the reflective layer so as to cover the reflective layer and the protrusion members. | 02-09-2012 |
20120033151 | LIQUID CRYSTAL DISPLAY DEVICE AND DRIVING METHOD THEREOF - A reflective region where display is performed with reflection of incident light through a liquid crystal layer and a transmissive region where display is performed by transmission of light from a backlight are provided, and the reflective mode and the transmissive mode are switched. In the case of displaying a full-color image, a pixel portion includes at least a first region and a second region, a plurality of lights of different hues are sequentially supplied to the first region according to a first order, and a plurality of lights of different hues are also sequentially supplied to the second region according to a second order which is different from the first order. In the transmissive mode, the reflective region is made to display black, so that decrease in contrast due to reflection of external light at the reflective region is prevented. | 02-09-2012 |
20120033152 | THIN FILM TRANSISTOR, METHOD OF MANUFACTURING THE SAME AND FLAT PANEL DISPLAY DEVICE HAVING THE SAME - A thin film transistor, a method of manufacturing the thin film transistor, and a flat panel display device including the thin film transistor. The thin film transistor includes: a gate electrode formed on a substrate; a gate insulating film formed on the gate electrode; an activation layer formed on the gate insulating film; a passivation layer including a compound semiconductor oxide, formed on the activation layer; and source and drain electrodes that contact the activation layer. | 02-09-2012 |
20120038844 | METHOD OF MANUFACTURING DISPLAY APPARATUS AND DISPLAY APPARATUS - A method for manufacturing a display apparatus includes preparing first and second substrates, forming a bonding spacer on the first substrate having a first height, forming a supporting spacer on the second substrate having a second height less than the first height, forming an image display part on one of the first substrate or the second substrate, and coupling the first substrate and the second substrate together until an upper surface of the supporting spacer contacts the first substrate and the second substrate is bonded to the bonding spacer. | 02-16-2012 |
20120057092 | ACTIVE DEVICE ARRAY SUBSTRATE AND LIQUID CRYSTAL PANEL - An active device array substrate including a substrate, a pixel array and a plurality of switching elements used for detection is provided. The substrate has a display area and a peripheral circuit area adjacent with each other. The pixel array is disposed in the display area. The switching elements are disposed in the peripheral circuit area. Each switching element includes a semiconductor layer, and a plurality of first and second electrode branches. The first and second electrode branches are disposed on the semiconductor layer. The first and second electrode branches form a plurality of first conductive channels in a first direction and a plurality of second conductive channels in a second direction via the semiconductor layer. A portion of the lengths of the first conductive channels are the same. A portion of the lengths of the second conductive channels are the same. | 03-08-2012 |
20120062812 | TRANSFLECTIVE LIQUID CRYSTAL DISPLAY PANEL - A transflective liquid crystal display panel includes a color filter substrate and a thin film transistor array substrate having a transmissive region and a reflective region defined thereon, a liquid crystal layer positioned between the CF substrate and the TFT array substrate, and at least a conductive spacer positioned in between the CF substrate and the TFT array substrate. The CF substrate includes a color filter array, at least a pixel electrode and a common electrode positioned between the pixel electrode and the CF array. The common electrode is electrically isolated from the pixel electrode. The TFT array substrate includes at least a TFT having a gate, a source and a drain positioned in the transmissive region, and at least a reflector positioned in the reflective region. The conductive spacer electrically connects the pixel electrode positioned on the CF substrate to the drain positioned on the TFT array substrate. | 03-15-2012 |
20120062813 | TRANSISTOR, LIQUID CRYSTAL DISPLAY DEVICE, AND MANUFACTURING METHOD THEREOF - Photolithography and etching steps for forming an island-shaped semiconductor layer are omitted, and a liquid crystal display device is manufactured with four photolithography steps: a step of forming a gate electrode (including a wiring formed using the same layer as the gate electrode), a step of forming source and drain electrodes (including a wiring formed using the same layer as the source and drain electrodes), a step of forming a contact hole (including the removal of an insulating layer and the like in a region other than the contact hole), and a step of forming a pixel electrode (including a wiring formed using the same layer as the pixel electrode). By the reduction in the number of photolithography steps, a liquid crystal display device can be provided at low cost and high productivity. Formation of a parasitic channel is prevented by an improvement in shape and potential of a wiring. | 03-15-2012 |
20120062814 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - Provided is a method to manufacture a liquid crystal display device in which a contact hole for the electrical connection of the pixel electrode and one of the source and drain electrode of a transistor and a contact hole for the processing of a semiconductor layer are formed simultaneously. The method contributes to the reduction of a photography step. The transistor includes an oxide semiconductor layer where a channel formation region is formed. | 03-15-2012 |
20120069259 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - Disclosed is a liquid crystal display device with a built-in touch screen, which facilitates enhanced driving performance, and reduces manufacturing cost by a simplified manufacturing process, and a method for manufacturing the same. The device comprises a first substrate with a plurality of pixel regions defined by gate lines and data lines; an active layer in each pixel region of the first substrate; a gate pattern including a plurality of gate electrodes, a portion of the gate electrodes overlapping with a predetermined portion of the active layer with an insulating layer interposed in-between; a plurality of channel regions in the areas of the active layer overlapped with the plurality of gate electrodes; a plurality of lightly doped drain regions in the active layer and directly adjacent to the plurality of channel regions; and a data electrode electrically connected to the active layer. | 03-22-2012 |
20120069260 | ACTIVE MATRIX SUBSTRATE, LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME, AND METHOD FOR FABRICATING ACTIVE MATRIX SUBSTRATE - A recess, which extends through an interlayer insulating film and a part of a gate insulating film portion forming a dielectric layer of a storage capacitor and is covered by a pixel electrode, is formed in the interlayer insulating film and a gate insulating film. A pixel electrode portion corresponding to a bottom of the recess forms an upper electrode of the storage capacitor. | 03-22-2012 |
20120075546 | LCD PANEL AND METHOD FOR MANUFACTURING THE SAME - The present invention discloses a liquid crystal display (LCD) panel and the method for manufacturing the same. A transparent electrode layer serving as a pixel electrode is laid out and simultaneously, a transparent electrode layer is laid out on top of a thin-film transistor (TFT) acting as a shift register. The transparent electrode layer can mask the influence of the common voltage of the common voltage electrode layer on the TFT. Therefore, the shift in the I-V characteristics of the TFT can be prevented due to the common voltage of the common voltage electrode layer. In this way, not only power consumption of the TFT in operation can be reduced to increase the life span of the TFT, but also power chips can be prevented from malfunctioning due to an overabundant flow of electric current which causes display abnormality. | 03-29-2012 |
20120081628 | LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A liquid crystal display device intended for increasing the ON-current of a TFT in the pixel while suppressing variation of the ON-current, in which a semiconductor layer and a first n | 04-05-2012 |
20120092577 | ELECTROMAGNETIC INDUCTION TYPE LC PANEL AND METHOD FOR MANUFACTURING THE SAME AND LCD DEVICE - An electromagnetic induction type LC panel includes a first substrate and a second substrate facing each other, a liquid crystal layer ( | 04-19-2012 |
20120092578 | DISPLAY PANEL - A driving circuit and a common electrode are located within a sealant region of the first substrate, wherein the driving circuit includes switch devices and turn-line structures. The common electrode is located within the sealant region of the first substrate. The planar layer is located on the first substrate, wherein the thickness of the planar layer at the turn-line structure of the driving circuit is less than the thicknesses of other portions. The conductive layer is located on the planar layer. A second substrate having an electrode thereon is disposed opposite to the first substrate. A liquid crystal layer is located within the display region between the first substrate and the second substrate. A sealant is located within the sealant region between the first substrate and the second substrate, and conductive balls are distributed in the sealant. | 04-19-2012 |
20120099042 | THIN FILM TRANSISTOR ARRAY PANEL, LIQUID CRYSTAL DISPLAY, AND MANUFACTURING METHOD THEREOF - Provided are a thin film transistor display panel, a liquid crystal display, and a manufacturing method therefor, that can prevent errors or omissions in rubbing due to a step between a pixel electrode and a data line, and the resulting light leakage, as well as increase the effective area ratio of a spacer and prevent shorts from occurring during at least some repair processes. The thin film transistor array panel includes: a first substrate; a gate line and a data line formed on the first substrate; a step preventing member formed on the data line to at least partially fill a volume positioned between the data line and a pixel electrode; and a spacer formed on the first substrate, wherein the spacer and the step preventing member comprise the same material. | 04-26-2012 |
20120099043 | TFT-LCD ARRAY SUBSTRATE, MANUFACTURING METHOD OF THE SAME AND TFT-LCD - According to the embodiments of the invention, a TFT-LCD array substrate, a manufacturing method thereof and a TFT-LCD are provided. The TFT-LCD array substrate comprises: a gate line; a gate line test line; a gate line test terminal; a gate line drive circuit connected to the gate line; and a test TFT. A gate electrode and a drain electrode of the test TFT are connected to the gate line test line, a source electrode of the test TFT is connected to the gate line, and the gate line test terminal is connected to the gate line test line. | 04-26-2012 |
20120105759 | LIQUID CRYSTAL DISPLAY AND METHOD FOR MANUFACTURING THE SAME - The present invention relates to a liquid crystal display and a method for manufacturing the same. The liquid crystal display includes: a first substrate and a second substrate; a liquid crystal layer positioned between the first substrate and the second substrate; a spacer formed on the second substrate; and an opposite portion of the first substrate, the opposite portion positioned to correspond to the spacer, the opposite portion has an opposite region including an opposite surface facing the first surface, and a groove generally forming an outer boundary of the opposite region, and an area of the opposite region is larger than an area of the first surface. | 05-03-2012 |
20120113346 | DISPLAY SUBSTRATE, DISPLAY DEVICE, AND METHOD OF MANUFACTURING THE DISPLAY SUBSTRATE - Provided are a display substrate, a display device, and a method of manufacturing the display substrate. The display substrate includes: a substrate in which a pixel region is defined; a gate electrode and a gate pad are formed on the substrate; a gate insulating layer formed on the gate electrode and the gate pad; a buffer layer pattern overlaps the gate electrode and is formed on the gate insulating layer; an insulating film pattern formed on the buffer layer pattern; an oxide semiconductor pattern formed on the insulating film pattern; a source electrode formed on the oxide semiconductor pattern; and a drain electrode formed on the oxide semiconductor pattern and is separated from the source electrode. | 05-10-2012 |
20120113347 | LIQUID CRYSTAL DISPLAY PANEL AND METHOD FOR FABRICATING THE SAME - A liquid crystal display panel includes a column spacer formed on an upper substrate, a thin film transistor formed on a lower substrate to face the upper substrate connected to a plurality of gate lines and a plurality of data lines, a pixel electrode formed at a pixel region provided as the gate line and the data line cross, the pixel electrode connected to the thin film transistor, and a projection pattern portion formed on the gate line matched to the pixel region to have a projection formed to be in contact with the column spacer for reducing a friction area between the column spacer and the lower substrate, and a projection support pattern for preventing the column spacer from being stuck in at the time of an physical impact or vibration. | 05-10-2012 |
20120120338 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device comprising a liquid crystal layer including liquid crystal molecules provided between a first substrate and a second substrate; pixels forming a display area; electrodes for applying a voltage across the liquid crystal layer within each of the pixels; a plurality of domain regulating structures for dividing orientations of the liquid crystal molecules and forming multiple domains within each of the pixels, when a predetermined voltage is applied across the liquid crystal layer within each of the pixels; and a structure which is formed in an outer area located next to the display area and is substantially the same as at least one of the plurality of domain regulating structures. | 05-17-2012 |
20120127388 | Liquid Crystal Display Device, Display Device and Manufacturing Method Thereof - Image display device having an electrode forming layer which includes a plurality of gate lines, a plurality of drain lines, a plurality of switching elements and the a plurality of pixel electrodes, and having reference electrode layer between the electrode forming layer and a substrate where the electrode forming layer formed thereon, and the reference electrode layer and the electrode forming layer are insulated by insulating layer. | 05-24-2012 |
20120140136 | DRIVING CIRCUIT OF A SEMICONDUCTOR DISPLAY DEVICE AND THE SEMICONDUCTOR DISPLAY DEVICE - There are provided a driving circuit of a semiconductor display device which can obtain an excellent picture without picture blur (display unevenness) and with high fineness/high resolution, and the semiconductor display device. A buffer circuit used in the driving circuit of the semiconductor display device is constituted by a plurality of TFTs each having a small channel width, and a plurality of such buffer circuits are connected in parallel with each other. | 06-07-2012 |
20120140137 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MAKING SAME - A display device including a thin film transistor having a semiconductor layer comprising an i-type semiconductor and an impurity doped semiconductor laminated over a first insulating film, a first electrode formed over the semiconductor layer, and a second electrode formed by a part of a data line. A second insulating film is formed over the data line and the transistor and a third electrode is formed over the second insulating film and overlapped with a gate line. In a cross section of an end portion of the first electrode in a direction of a length of a channel, the impurity doped semiconductor extends a minimum distance of 0.2 μm beyond the first electrode in the direction of a length of a channel of the transistor and the i-type semiconductor extends beyond the impurity doped semiconductor in the direction of a length of a channel. | 06-07-2012 |
20120147284 | LIQUID CRYSTAL DISPLAY AND THE FABRICATING METHOD OF THE SAME - A transflective liquid crystal display (LCD) includes: a first substrate formed with a thin film transistor and a pixel electrode connected to the thin film transistor; a second substrate formed with a common electrode and a color filter and facing the first substrate; a liquid crystal layer formed between the first substrate and the second substrate; a first polarizing plate disposed at one side of the first substrate that does not face the second substrate; a second polarizing plate disposed at one side of the second substrate that does not face the first substrate; a cholesteric film formed on the first substrate; and a backlight unit disposed at one side of the first polarizing plate that does not face the first substrate. | 06-14-2012 |
20120147285 | LIQUID CRYSTAL DISPLAY - An LCD includes: a first substrate; first, second, and third gate lines extending along a first direction, formed over the first substrate and being parallel with each other; data lines insulated from the first gate line, the second gate line, and the third gate line and extending along a second direction that intersects the first direction; first, second, and third thin film transistors connected with the first gate lines, the second gate line, the third gate line, respectively and connected with the data lines; a passivation layer covering the first thin film transistor, the second thin film transistor, and the third thin film transistor; and first, second, and third pixel electrodes formed over the passivation layer and connected with the first thin film transistor, the second thin film transistor, and the third thin film transistor, respectively. | 06-14-2012 |
20120147286 | PHOTOSENSOR, SEMICONDUCTOR DEVICE, AND LIQUID CRYSTAL PANEL - The light use efficiency of a thin film diode is improved even when the semiconductor layer of the diode has a small thickness, thereby improving the light detection sensitivity of the diode. A thin film diode ( | 06-14-2012 |
20120147287 | DISPLAY DEVICE - A first electrode ( | 06-14-2012 |
20120154703 | LIQUID CRYSTAL DISPLAY DEVICE - The present invention has an object of providing a liquid crystal display device having a high transmittance or a high viewing angle characteristic. A liquid crystal display device according to the present invention includes a pixel electrode ( | 06-21-2012 |
20120154704 | PHOTOSENSOR, SEMICONDUCTOR DEVICE, AND LIQUID CRYSTAL PANEL - The light use efficiency of a thin film diode is improved even when the semiconductor layer of the diode has a small thickness, thereby improving the light detection sensitivity of the diode. A thin film diode ( | 06-21-2012 |
20120162560 | LIQUID CRYSTAL DISPLAY DEVICE - Provided is a liquid crystal display device, including: a first substrate including a first electrode and a second electrode each including a plurality of linear electrodes and formed so as to be comb-like; a second substrate; a blue-phase liquid crystal layer; first drain lines and second drain lines extending in Y direction and provided side by side in X direction; gate lines extending in the X direction; a first thin film transistor for supplying a drain signal from one of the first drain lines to the first electrode; a second thin film transistor for supplying a drain signal from one of the second drain lines to the second electrode, which is plate-like and formed on the blue-phase liquid crystal layer side of the second substrate so as to cover at least a region in which pixels are formed. | 06-28-2012 |
20120162561 | Liquid Crystal Display Device And Electronic Device - To provide a semiconductor device, a liquid crystal display device, and an electronic device which have a wide viewing angle and in which the number of manufacturing steps, the number of masks, and manufacturing cost are reduced compared with a conventional one. The liquid crystal display device includes a first electrode formed over an entire surface of one side of a substrate; a first insulating film formed over the first electrode; a thin film transistor formed over the first insulating film; a second insulating film formed over the thin film transistor; a second electrode formed over the second insulating film and having a plurality of openings; and a liquid crystal over the second electrode. The liquid crystal is controlled by an electric field between the first electrode and the second electrode. | 06-28-2012 |
20120176559 | SEMICONDUCTOR DEVICE - When a columnar spacer is provided in a region overlapping with a TFT, there is a concern that pressure will be applied when attaching a pair of substrates to each other, which may result in the TFT being adversely affected and a crack forming. A dummy layer is formed of an inorganic material below a columnar spacer which is formed in a position overlapping with the TFT. The dummy layer is located in the position overlapping with the TFT, so that pressure applied to the TFT in a step of attaching the pair of substrates is distributed and relieved. The dummy layer is preferably formed of the same material as a pixel electrode so that it is formed without an increase in the number of processing steps. | 07-12-2012 |
20120182490 | ARRAY SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME - An array substrate comprises gate lines and data lines for defining pixel regions. A thin film transistor, a common electrode, and a pixel electrode with strip electrodes are formed in each pixel region, the common electrode is formed on a second insulating layer which covers the data line, the pixel electrode is formed on a third insulating layer which covers the common electrode. Thus, the area of the display region can be increased, and aperture ratio can be effectively improved. | 07-19-2012 |
20120182491 | LIQUID CRYSTAL DISPLAY DEVICE - The present invention provides a liquid crystal display device that uniformly stabilizes the alignment direction of liquid crystal molecules, prevents display roughness and what is called an afterimage phenomenon in which a previous display state remains unchanged in switching display, has excellent display performance, and responds to finer pixels. A liquid crystal display device of the present invention comprises: a pair of substrates; and a liquid crystal layer sealed between the pair of substrates, wherein the liquid crystal layer contains liquid crystal molecules that are aligned vertically to a substrate surface when no voltage is applied, at least one of the pair of substrates includes a pixel electrode, a gate bus line, and a source bus line, the pixel electrode is provided with a slit, the slit bends, and a part of the slit is along the gate bus line. | 07-19-2012 |
20120188478 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - An object is to reduce the number of photomasks used for manufacturing a transistor and manufacturing a display device to less than the conventional one. The display device is manufactured through, in total, three photolithography steps including one photolithography step which serves as both a step of forming a gate electrode and a step of forming an island-like semiconductor layer, one photolithography step of forming a contact hole after a planarization insulating layer is formed, and one photolithography step which serves as both a step of forming a source electrode and a drain electrode and a step of forming a pixel electrode. | 07-26-2012 |
20120194756 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - The number of photolithography steps used for manufacturing a transistor is reduced to less than the conventional one and a highly reliable semiconductor device is provided. The present invention relates to a semiconductor device including a circuit including a transistor having an oxide semiconductor layer over a first substrate and a second substrate fixed to the first substrate with a sealant. A closed space surrounded by the sealant, the first substrate, and the second substrate is in a reduced pressure state or filled with dry air. The sealant surrounds at least the transistor and has a closed pattern shape. Further, the circuit is a driver circuit including a transistor having an oxide semiconductor layer. | 08-02-2012 |
20120194757 | WIRING LAYER, SEMICONDUCTOR DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE - Provided is an electrode layer and a wiring layer, which are free from peeling from a glass substrate. A wiring layer and a gate electrode layer are constituted by an adhering film which is a thin film made of Cu—Mg—Al formed on a surface of a glass substrate, and a copper film formed on the adhering film. When the adhering film includes Mg in a range of at least 0.5 atom % and at most 5 atom %, and aluminum in a range of at least 5 atom % and at most 15 atom %, assuming that the total number of atoms of copper, magnesium and aluminum is taken as 100 atom % , adhesion of the adhering film to the glass substrate becomes high, and the copper thin film is not peeled from the glass substrate. The wiring layer is electrically connected to a pixel electrode of a liquid crystal display device. | 08-02-2012 |
20120200796 | LIQUID CRYSTAL DISPLAY DEVICE - In a liquid crystal display device having a front window, light from a backlight is prevented from leaking through chamfered edges of the front window. An upper polarizing plate is formed on an opposing substrate and a light shielding material is formed abutting on an outer edge of the upper polarizing plate. Edges of the upper polarizing plate are located inward of edges of the front window. The upper polarizing plate and the front window are bonded with a boding material including an ultraviolet curable resin. The ultraviolet curable resin also lies over the light shielding material. Chamfers are formed in the front window and the ultraviolet curable resin does not adhere to the chamfers of the front window. By this structure, light from the backlight is prevented from entering the internal part of the front window through the chamfers of the front window and light leakage is prevented. | 08-09-2012 |
20120200797 | CAPACITOR, METHOD OF PRODUCING THE SAME, SEMICONDUCTOR DEVICE, AND LIQUID CRYSTAL DISPLAY DEVICE - A capacitor includes a first electrode, a dielectric layer, and a second electrode that are sequentially stacked. The dielectric layer has a stacked layer structure including a predetermined number of hafnium oxide sublayers and predetermined number of tantalum oxide sublayers. The number, materials, and thicknesses of the sublayers are determined so that the thickness ratio has a range in which, in voltage-leakage current characteristics showing the relationship between the voltage between the first and second electrodes and the leakage current, a start voltage at which the slope of an increase in the current starts to discontinuously increase satisfies an electric field strength of 3 [MV/cm] or more when the ratio of the total thickness of the predetermined number of tantalum oxide sublayers to the total thickness of the dielectric layer is varied, and the thickness ratio is within the range such that the start voltage is within the range. | 08-09-2012 |
20120212687 | OPTICAL SENSOR, SEMICONDUCTOR DEVICE, AND LIQUID CRYSTAL PANEL - With an improved light use efficiency, the light detection sensitivity of a thin film diode is increased even if the semiconductor layer of the thin film diode has a small thickness. On one side of a substrate ( | 08-23-2012 |
20120218487 | Patterned In-Cell Retarder For Transflective Vertically Aligned Liquid Crystal Display And Method of Fabrication - In an embodiment, a transflective LCD comprises pixels each comprising a first polarizing layer; a second polarizing layer; a first substrate layer and a second substrate layer opposite the first substrate layer; the first and second substrate layers are between the first polarizing layer and the second polarizing layer; a liquid crystal material between the first and second substrate layers; an over-coating layer adjacent to the first substrate layer; the over-coating layer comprises at least one opening for a transmissive part; a remainder of the over-coating layer forms in part a reflective part; a patterned in-cell retarder adjacent to the first substrate layer; the patterned in-cell retarder covers at least a portion of the reflective part; a reflective layer between the over-coating layer and the second substrate layer; the reflective layer substantially covers the reflective part; the patterned in-cell retarder is between the reflective layer and the first substrate layer. | 08-30-2012 |
20120218488 | ARRAY SUBSTRATE FOR FRINGE FIELD SWITCHING MODE LIQUID CRYSTAL DISPLAY DEVICE AND FRINGE FIELD SWITCHING MODE LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME - An array substrate for a fringe field switching mode liquid crystal display device includes a plurality of gate lines on a substrate; a gate insulating layer on the plurality of gate lines; a plurality of data lines crossing the plurality of gate lines to define a plurality of pixel regions; a thin film transistor electrically connected to the gate and data lines in each pixel region; a pixel electrode having a plate shape in each pixel region, and connected to a portion of the thin film transistor; a first passivation layer on the pixel electrode and over the thin film transistor; and a common electrode on the first passivation layer and having a plurality of openings of a bar shape in each pixel region, wherein a center portion of each opening overlaps the pixel electrode, and both ends along a major axis of each opening protrude beyond the pixel electrode. | 08-30-2012 |
20120218489 | Liquid Crystal Display Unit Structure Including a Patterned Etch Stop Layer Above a First Data Line Segment - A liquid crystal display unit structure and the manufacturing method thereof are provided. The liquid crystal display unit structure comprises a patterned first metal layer with a first data line segment and a gate line on a substrate; a patterned dielectric layer covering the first data line and the gate line having a plurality of first openings and a second opening therein, a patterned etch stop layer having a first portion located above the first data line segment and a second portion; a patterned second metal layer including a common electrode line, a second data line segment, a source electrode and a drain electrode, wherein the first portion of the patterned etch stop layer is between the first data line segment and the common line; a patterned passivation layer and a patterned transparent conductive layer. | 08-30-2012 |
20120229724 | LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD OF LIQUID CRYSTAL DISPLAY DEVICE - A horizontal electric field mode liquid crystal display device having a novel electrode structure, and a manufacturing method thereof are provided. The liquid crystal display device includes a first substrate having an insulating surface; a first conductive film and a second conductive film over the insulating surface; a first insulating film over the first conductive film; a second insulating film over the second conductive film; a second substrate facing the first substrate; and a liquid crystal layer positioned between the first substrate and the second substrate. Part of the first conductive film exists also on a side portion of the first insulating film, and part of the second conductive film exists also on a side portion of the second insulating film. The liquid crystal layer includes liquid crystal exhibiting a blue phase. | 09-13-2012 |
20120236224 | LIQUID CRYSTAL DISPLAY DEVICE - To suppress a malfunction of a circuit due to deterioration in a transistor. In a transistor which continuously outputs signals having certain levels (e.g., L-level signals) in a pixel or a circuit, the direction of current flowing through the transistor is changed (inverted). That is, by changing the level of voltage applied to a first terminal and a second terminal (terminals serving as a source and a drain) every given period, the source and the drain are switched every given period. Specifically, in a portion which successively outputs signals having certain levels (e.g., L-level signals) in a circuit including a transistor, L-level signals having a plurality of different potentials (L-level signals whose potentials are changed every given period) are used as the signals having certain levels. | 09-20-2012 |
20120242921 | REFLECTIVE DISPLAY AND TFT ARRAY SUBSTRATE THEREOF - A thin film transistor (TFT) array substrate includes a substrate and a pixel array. The pixel array is disposed on the substrate and includes a plurality of transistors and a plurality of reflective electrodes. Each transistor includes a gate, a drain, a source, and a channel layer. In each transistor, the channel layer is located between the gate and the drain, and between the gate and the source. The channel layer is partially overlapped with the gate, the drain and the source. The reflective electrodes are electrically connected to the drains respectively. Each reflective electrode includes a plurality of dyeing particles and a conductive layer. The dyeing particles are distributed in the conductive layer. | 09-27-2012 |
20120242922 | LIQUID CRYSTAL DISPLAY DEVICE AND FABRICATION METHOD THEREOF - A liquid crystal display device includes a first substrate divided into a pixel part and first and second pad parts, a gate electrode and a gate line formed at the pixel part, an active pattern formed over the gate electrode with a first insulation film interposed therebetween, and having a width smaller than the gate electrode, an ohmic-contact layer formed on source and drain regions of the active pattern, source and drain electrodes formed over the gate electrode and electrically connected with the source and drain regions via the ohmic-contact layer, a data line formed on the pixel part and crossing the gate line to define a pixel region, a pixel electrode formed at the pixel region and electrically connected with the drain electrode, a second insulation film formed on the first substrate, and a second substrate attached to the first substrate. | 09-27-2012 |
20120242923 | THIN FILM TRANSISTOR SUBSTRATE, METHOD FOR MANUFACTURING THE SAME, AND DISPLAY DEVICE - An active matrix substrate ( | 09-27-2012 |
20120249914 | DISPLAY APPARATUS HAVING IMPROVED STATIC DISCHARGE CHARACTERISTICS - A display apparatus includes a first substrate including a plurality of pixels, a second substrate, and a liquid crystal layer interposed between the first substrate and the second substrate. Each pixel includes a gate electrode, a gate insulating layer, a semiconductor pattern, a source electrode, a drain electrode, a first electrode, and a second electrode. The first electrode includes a first portion overlapping the drain electrode and a second portion outside the first portion, and the second electrode does not overlap the first portion of the first electrode. The first electrode or the second electrode is formed as a single unitary structure. | 10-04-2012 |
20120249915 | DISPLAY DEVICE AND ELECTRONIC APPARATUS - A display device includes a substrate, a display element, a transistor as a drive element of the display element, and a holding capacitance element holding electric charge corresponding to a video signal. The display element, the transistor, and the holding capacitance element are provided on the substrate. The holding capacitance element includes a first semiconductor layer including an oxide semiconductor, a first conductive film provided on the first semiconductor layer, a first insulating film provided between the first semiconductor layer and the first conductive film, and a recess formed by removing part or all in thickness of the first conductive film and the first insulating film in a selective region on the first semiconductor layer. | 10-04-2012 |
20120257133 | MANUFACTURING METHOD OF LIQUID CRYSTAL DISPLAY DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE - A manufacturing method of liquid crystal display device is provided that can increase manufacturing yield by reducing the number of layers and manufacturing costs and by preventing backlight lamp failure. | 10-11-2012 |
20120257134 | TRANSFLECTIVE ARRAY SUBSTRATE AND TRANSFLECTIVE LIQUID DISPLAYER - The disclosed technology discloses a transflective array substrate and a transflective liquid crystal display. The array substrate comprises a plurality of pixel units, each of which comprises a reflective electrode and a transmissive electrode provided on a base substrate. An opaque gate line for shielding the light transmitted from the substrate to between reflective electrode and the transmissive electrode, the gate line is located between the reflective electrode and the transmissive electrode, and is located under the reflective electrode and the transmissive electrode; and a thin film transistor provided on the base substrate, a gate electrode of the thin film transistor is electrically connected to the gate line. | 10-11-2012 |
20120262641 | LIQUID CRYSTAL DISPLAY - An embodiment of this invention provides a liquid crystal display, which comprises a thin-film transistor substrate, an upper substrate, and a liquid crystal between the two substrates. The thin-film transistor substrate comprises data lines, gate lines, and a pixel array defined by the data lines and gate lines, characterized in that each data line connects to two columns of pixel, and another one or two columns of pixel are interposed between the connected two columns of pixel. | 10-18-2012 |
20120268680 | DISPLAY PANEL AND DISPLAY DEVICE - A display panel includes: a liquid crystal element; and a transistor including a gate electrode, a source electrode, and a drain electrode. The liquid crystal element and the transistor are provided for each sub-pixel, and the drain electrode serves as a pixel electrode that drives the liquid crystal element. | 10-25-2012 |
20120268681 | SEMICONDUCTOR CIRCUIT FOR ELECTRO-OPTICAL DEVICE AND METHOD OF MANUFACTURING THE SAME - In a monolithic active matrix circuit formed on a substrate, the active regions of at least a part of the thin film transistors (TFTs) constituting the peripheral circuit for driving the matrix region are added with a metal element for promoting the crystallization of silicon at a concentration of 1×10 | 10-25-2012 |
20120268682 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - An object is to reduce a capacitance value of parasitic capacitance without decreasing driving capability of a transistor in a semiconductor device such as an active matrix display device. Further, another object is to provide a semiconductor device in which the capacitance value of the parasitic capacitance was reduced, at low cost. An insulating layer other than a gate insulating layer is provided between a wiring which is formed of the same material layer as a gate electrode of the transistor and a wiring which is formed of the same material layer as a source electrode or a drain electrode. | 10-25-2012 |
20120268683 | Liquid Crystal Display Device - A liquid crystal display includes a first substrate and a second substrate with a liquid crystal layer therebetween, the first substrate having a plurality of drain signal lines and a plurality of gate signal lines, and a plurality of pixel regions defined by the drain signal lines and the gate signal lines. The pixel regions include a first electrode having a plurality of linear shapes, a second electrode having a planer shape, the second electrode being overlapped with the first electrode through an insulation film, and a thin film transistor having a video signal supplied thereto from the drain signal line. The first electrode is connected with the thin film transistor so that an electric potential of the video signal is supplied thereto, and a standard electric potential is supplied to the second electrode. A third electrode is arranged between the drain signal line and the liquid crystal layer. | 10-25-2012 |
20120281160 | Liquid Crystal Display Device - A liquid crystal display includes a first substrate and a second substrate opposed to each other with a liquid crystal layer therebetween, the first substrate having a plurality of drain signal lines and a plurality of gate signal lines, and a plurality of pixel regions defined by the drain signal lines and the gate signal lines. The pixel regions include a first electrode formed of a transparent conducting layer, the first electrode being overlapped with the drain signal line and formed on a plurality of the pixel regions, a second electrode formed of a transparent conducting layer, the second electrode being overlapped with the first electrode, a first insulating layer formed between the first electrode and the second electrode, and a second insulating layer formed between the drain signal line and the first electrode. | 11-08-2012 |
20120287363 | LIQUID CRYSTAL DISPLAY DEVICE, COLOR-FILTER SUBSTRATE, THIN-FILM-TRANSISTOR SUBSTRATE AND MANUFACTURING METHOD THEREOF - The present invention provides a liquid crystal display device, a color-filter substrate, a thin-film-transistor substrate and a manufacturing method thereof. The thin-film-transistor substrate has a pixel array and transparent conductive material. The pixel array has a plurality of thin-film-transistor units, pixel electrodes and metal signal lines. The transparent conductive material is mounted on the pixel array with an insulating layer placed therebetween, and correspondingly covers an area containing the thin-film-transistor units and the metal signal lines. And voltage difference between the transparent conductive layer and a common electrode of the color-filter substrate is smaller than a threshold voltage of liquid crystal cell. Therefore, without enough voltage difference for driving, the liquid crystal material between the transparent conductive material and the common electrode can maintain at a vertical status to block lights, so as to replace the function of traditional black matrix. | 11-15-2012 |
20120287364 | LIQUID CRYSTAL DISPLAY, TFT ARRAY SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME - The embodiments of the disclosed technology provide a liquid crystal display, a thin film transistor array substrate and a method for manufacturing thin film transistor array substrate. The TFT array substrate comprises: a semiconductor layer, a source electrode and a drain electrode formed adjoining the semiconductor layer, a thin film transistor channel region being defined between the source electrode and the drain electrode; and an ohmic contact layer formed between the semiconductor layer and the drain electrode and between the semiconductor layer and the source electrode, wherein the material of the semiconductor layer is zinc oxide (ZnO) and the material of the ohmic contact layer is Ga | 11-15-2012 |
20120287365 | LIQUID CRYSTAL ELECTRO-OPTICAL DEVICE - A liquid crystal display device includes a first substrate, a second substrate opposed to the first substrate with a gap therebetween, a thin film transistor formed over the first substrate, an interlayer insulating film formed over the thin film transistor, a pixel electrode electrically connected to the thin film transistor, at least one common electrode formed over the interlayer insulating film such that an electric field in parallel with the first substrate is produced by the common electrode and the pixel electrode, and a liquid crystal layer between the first substrate and the second substrate. | 11-15-2012 |
20120293738 | BLUE PHASE LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - An embodiment of the disclosed technology provides a blue phase liquid crystal display device, comprising: a lower polarizer; a thin film transistor substrate, formed above the lower polarizer; a color filter substrate, disposed above and opposite to the thin film transistor substrate; an upper polarizer, formed above the color filter substrate; a plurality of pixel electrodes, disposed on a surface of the thin film transistor substrate facing the color filter substrate and protruded toward the color filter substrate, wherein negative pixel electrodes and positive pixel electrodes are alternately disposed; a plurality of common electrodes, disposed on the color filter substrate; and a blue phase liquid crystal layer, provided between the thin film transistor substrate and the color filter substrate. | 11-22-2012 |
20120293739 | ARRAY SUBSTRATE FOR LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY DEVICE EQUIPPED WITH SAID SUBSTRATE - Provided is an array substrate for liquid crystal panel that is capable of suppressing an occurrence of short circuits between a pair of substrates having liquid crystal sealed therebetween. In this array substrate for liquid crystal panel | 11-22-2012 |
20120300148 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF - A liquid crystal display and a manufacturing method are provided. A liquid crystal display according to an exemplary embodiment of the present invention includes: a first substrate; a second substrate facing the first substrate; a liquid crystal layer interposed between the first substrate and the second substrate, and including liquid crystal molecules; a first electrode positioned on the first substrate; an insulating layer positioned on the first electrode; a second electrode positioned on the insulating layer; and a third electrode positioned on the second substrate, wherein the second electrode includes a plurality of branches and a slit between neighboring ones of the branches, and a width of the slit is more than about two times to less than about five times a width of its corresponding branches. | 11-29-2012 |
20120300149 | LIQUID CRYSTAL DISPLAY AND METHOD OF CHARGING/DISCHARGING PIXELS OF A LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a liquid crystal panel, a source driving circuit, a timing controller, and a gate driving circuit. The source driving circuit converts frame data into a plurality of data voltages, and charges/discharges a first data line according to a data voltage of the plurality of data voltages. The gate driving circuit enables a gate line corresponding to the data voltage. The timing controller sequentially enables a plurality of switch enable lines corresponding to the gate line. A plurality of pixel switches are turned on according to the enabled gate line. A data line switch is turned on according to an enabled switch enable line. The data voltage charges/discharges a corresponding pixel through the turned-on data line switch and one of the turned-on pixel switches. | 11-29-2012 |
20120300150 | DISPLAY DEVICE - A protective circuit includes a non-linear element which includes a gate electrode, a gate insulating layer covering the gate electrode, a first oxide semiconductor layer overlapping with the gate electrode over the gate insulating layer, and a first wiring layer and a second wiring layer whose end portions overlap with the gate electrode over the first oxide semiconductor layer and in which a conductive layer and a second oxide semiconductor layer are stacked. Over the gate insulating layer, oxide semiconductor layers with different properties are bonded to each other, whereby stable operation can be performed as compared with Schottky junction. Thus, the junction leakage can be reduced and the characteristics of the non-linear element can be improved. | 11-29-2012 |
20120300151 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - An aperture ratio of a semiconductor device is improved. A driver circuit and a pixel are provided over one substrate, and a first thin film transistor in the driver circuit and a second thin film transistor in the pixel each include a gate electrode layer, a gate insulating layer over the gate electrode layer, an oxide semiconductor layer over the gate insulating layer, source and drain electrode layers over the oxide semiconductor layer, and an oxide insulating layer in contact with part of the oxide semiconductor layer over the gate insulating layer, the oxide semiconductor layer, and the source and drain electrode layers. The gate electrode layer, the gate insulating layer, the oxide semiconductor layer, the source and drain electrode layers, and the oxide insulating layer of the second thin film transistor each have a light-transmitting property. | 11-29-2012 |
20120300152 | Liquid Crystal Display Device - A liquid crystal display device includes a TFT substrate having a display region which has first and second electrodes, a plurality of TFTs and a plurality of scanning signal lines connected to the plurality of TFTs, a counter substrate, a liquid crystal layer sandwiched between the TFT and counter substrates, and sealed by a sealant, a plurality of scanning line leads connected to the plurality of scanning signal lines formed in a region outside of the display region, and a shield electrode formed on the TFT substrate covering the plurality of scanning line leads. The second electrode is connected to one of the plurality of TFTs, and liquid crystal molecules of the liquid crystal layer are driven by an electric field, which is generated between the first and second electrodes. The shield electrode is electrically connected to the first electrode and overlapped with the sealant in plan view. | 11-29-2012 |
20120307171 | PIXEL STRUCTURE, LCD PANEL, AND MANUFACTURING METHOD THEREOF - An embodiment of the disclosed technology provides a pixel structure, comprising a TFT, a reflective region and a transmissive region, wherein the reflective region comprises a reflective region insulation layer, a reflection layer on the reflective region insulation layer and a reflective region pixel electrode on the reflection layer, and the transmissive region comprises a transmissive region pixel electrode, wherein the reflective region pixel electrode and the transmissive region pixel electrode form an integral structure, and the integral structure of the pixel electrodes is connected with the drain electrode of the TFT, wherein the organic layer in the reflective region is formed on an array substrate prior to a gate electrode of the TFT, and the reflection layer in the reflective region and the gate electrode of the TFT are formed in a same patterning process by using a same metal layer. | 12-06-2012 |
20120307172 | LIQUID-CRYSTAL DISPLAY DEVICE - One of the objects of the present invention is to provide a liquid crystal display device with high transmittance or viewing angle characteristics. A liquid crystal display device of the present invention includes: a first substrate ( | 12-06-2012 |
20120307173 | DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME - A method for fabricating a display device includes the steps of forming a multilayer structure in which a first conducting film and a second conducting film are stacked in this order, removing part of the second conducting film and forming a contact region in which the first conducting film does not overlap with the second conducting film, thereby forming the electrode portion from the multilayer structure, forming a planarized film made of a photosensitive material on the substrate on which the electrode portion is formed to cover the electrode portion, thereby forming a contact hole located inside the contact region and passing through the planarized film, and forming a pixel electrode on a surface of the planarized film to cover part of the first conducting film located inside the contact hole and exposed from the planarized film. | 12-06-2012 |
20120314149 | PIXEL UNIT AND LIQUID CRYSTAL DISPLAY PANEL - The present invention discloses a pixel unit and has: a gate line; a source line; a drain line; an active element electrically connected to the gate line, the source line and the drain line; a pixel electrode including a main trunk and multiple stripped electrodes, and the main trunk is electrically connected to the drain line, the main trunk has a first predetermined angle with respect to a first polarization axis or a second polarization axis, and the main trunk at least has two segments, an end of each of the strip electrodes is connected to the main trunk and each of the strip electrodes has a second predetermined angle with respect to the main trunk. The present invention further discloses a liquid crystal display panel. | 12-13-2012 |
20120314150 | ARRAY SUBSTRATE, MANUFACTURING METHOD THEREOF AND LIQUID CRYSTAL DISPLAY - An array substrate is disclosed. The array substrate comprises a plurality of gate lines, a plurality of data lines, and a plurality of pixel units defined by the gate lines and the data lines and arranged in an array, each of the pixel units comprising a thin film transistor (TFT) for switching the pixel unit and a driving electrode for driving liquid crystal, and the driving electrode being formed with slit-shaped openings. The two corresponding pixel units respectively provided on two sides of the gate line are different from each other in structure, and the pixel unit on one side of the gate line can be obtained by rotating the pixel unit on the other side of the gate line by 180° respect to the central point of the section of the gate line between the two pixel units. | 12-13-2012 |
20120314151 | SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - The purpose of the present invention is to provide a reliable semiconductor device comprising TFTs having a large area integrated circuit with low wiring resistance. One of the features of the present invention is that an LDD region including a region which overlaps with a gate electrode and a region which does not overlap with the gate electrode is provided in one TFT. Another feature of the present invention is that gate electrode comprises a first conductive layer and a second conductive layer and portion of the gate wiring has a clad structure comprising the first conductive layer and the second conductive layer with a low resistance layer interposed therebetween | 12-13-2012 |
20120320295 | LIQUID CRYSTAL DISPLAY DEVICE AND MOTHER SUBSTRATE - In a liquid crystal display device including a TFT substrate and a counter substrate, when an organic s passivation film is not formed in the TFT substrate, the distance between the TFT substrate and the counter substrate in the display area of a liquid crystal display panel is provided by a cylindrical spacer. Also, the distance in the area where pixels, scan lines, and image signal lines are not formed within the liquid crystal display panel is provided by the cylindrical spacer. In this case, it is necessary to form a mount. The layer structure of the mount is the same as that of the TFT substrate with which the cylindrical spacer in the display area comes into contact. This makes it possible to equalize the distance of the liquid crystal layer of the liquid crystal display panel without an increase in production cost, and to prevent uneven brightness or color. | 12-20-2012 |
20120320296 | DISPLAY DEVICE AND METHOD OF DRIVING THE SAME - A display device which has one memory in each pixel is disclosed and claimed. Each of the pixels further comprises three transistors and a display element and is connected with four wirings. One of the four wirings is a scanning line and others are signal lines. One electrode of the display element is connected with a first signal line and with the second signal line via the first transistor and via the second transistor, respectively, while the memory is connected with the third signal line via the third transistor. Further, the gate electrodes of the first and second transistors are connected with two terminals of the memory. | 12-20-2012 |
20120320297 | LIQUID CRYSTAL DISPLAY DEVICE - The present invention provides a liquid crystal display device which hardly causes image sticking in a panel in which Cgd gradation is performed, even when the pixel capacitances of the picture elements are different from one another. The liquid crystal display device of the present invention is a liquid crystal display device which includes a pair of substrates and a liquid crystal layer sandwiched between the pair of substrates, and is configured such that a pixel is formed by picture elements of a plurality of colors, wherein one of the pair of substrates includes scanning lines, signal lines, storage capacitor lines, thin film transistors connected to both of the scanning lines and the signal lines, and pixel electrodes connected to the thin film transistors; the other of the pair of substrates includes a counter electrode; the pixel electrodes are arranged for the picture elements; a scanning line and a pixel electrode form a gate-drain capacitance; the gate-drain capacitance formed by a pixel electrode with a larger pixel capacitance among the pixel electrodes arranged in one pixel is larger than the gate-drain capacitance formed by a pixel electrode with a smaller pixel capacitance among the pixel electrodes arranged in the one pixel; an overlapping area of each of the pixel electrodes overlapped with the scanning line initially increases in a travelling direction of a scanning line signal but a rate of the increase subsequently decreases, in each of the pixel electrodes respectively arranged for the picture elements of single colors; and rates of increase are different among the pixel electrodes with different pixel capacitances. | 12-20-2012 |
20120320298 | ELECTRO-OPTICAL SWITCHING ELEMENT AND ELECTRO-OPTICAL DISPLAY - The instant invention relates electro-optical switching elements and displays comprising them. In particular, it relates to electro-optical switching elements comprising cholesteric liquid crystal layers, in particular, with both-handed twist senses, which selectively reflect visible light and/or light emitting moieties which are embedded in the cholesteric liquid crystal layers or other layers and an light controlling element that controls the amount of transmitted and/or reflected light. The displays give bright images under either bright or dark conditions with small power consumption. They are particularly suitable for e-paper applications and/or digital signage applications. | 12-20-2012 |
20120320299 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME - A method for fabricating is provided for a liquid crystal display device capable of decreasing the number of masks used to fabricate a thin film transistor (TFT) by forming an active pattern and a storage electrode by a single mask process, by simultaneously patterning a pixel electrode at the time of a gate line patterning, and by using only an organic insulation layer having a low dielectric constant. | 12-20-2012 |
20120320300 | Liquid Crystal Display Device and Process of Manufacture - A liquid crystal display device and method includes a pair of substrates with liquid crystal sandwiched therebetween, a plurality of intersecting scanning signal lines and image signal lines, a thin film transistor formed corresponding to each intersection, a pixel electrode which is formed in a pixel region and connected to the thin film transistor, a gate insulating film, and a protective insulating film. At least one of the scanning signal lines and the image signal lines are each formed of a laminated film including a first layer and a second layer, wherein the first layer is formed of a copper film having a purity of at least 99.5%, and the second layer is formed of an alloy film containing copper as a main component. The first layer and the second layer are collectively subjected to wet etching with an etchant having a predetermined pH. | 12-20-2012 |
20120327322 | Liquid Crystal Display - A column for defining the interval between a TFT substrate and an opposed substrate is formed at a crossing point between a drain line and a scanning line. At the crossing point where the column is formed, the drain line is formed to have a wider width to prevent light leakage. Further, at the crossing point where the column is formed, the scanning line is formed to have a narrower width to prevent increase of capacitance between the drain line and the scanning line. The column is formed at a crossing point corresponding to a specific color, e.g., a blue pixel B, so that a difference in transmittance and in characteristic of thin film transistors due to formation of the column is initially compensated. | 12-27-2012 |
20120327323 | Liquid Crystal Display Device - A liquid crystal display device includes liquid crystals which are sandwiched between a first substrate and a second substrate, wherein on the first substrate is provided, a thin-film transistor, a drain electrode line to which a video signal is applied, a gate electrode line to which a gate signal is applied, a pixel electrode and a common electrode consisting of transparent conductive films, a first insulating layer formed between the pixel electrode and the common electrode, a and second insulating layer formed between the common electrode and the first substrate, wherein on the second substrate is provided, a color filter which includes a plurality of coloring layers of different colors, the coloring layers having different light transmittances, wherein a common line consisting of a metal to which a common voltage is applied, the common line being formed between the first substrate and the second insulating layer. | 12-27-2012 |
20130002974 | COUNTER SUBSTRATE FOR LIQUID CRYSTAL DISPLAY AND LIQUID CRYSTAL DISPLAY DEVICE - A counter substrate for liquid crystal display includes a transparent substrate, a black matrix, and stripe transparent electrodes. The black matrix divides a plane surface of the transparent substrate into pixel or sub-pixel unit to form a light-shielded area and openings above the plane surface. The stripe transparent electrodes are formed into the pixel unit or the sub-pixel unit above the plane surface. The black matrix includes a frame pattern including two sides facing each other in parallel in the pixel or the sub-pixel unit, and a linear central pattern which is parallel to the two sides of the frame pattern and is formed at a midsection of the pixel or the sub-pixel unit. The transparent electrodes are each parallel to the two sides of the frame pattern and the central pattern and are located symmetrically to the central pattern. | 01-03-2013 |
20130021550 | LIQUID CRYSTAL DISPLAY DEVICE - According to one embodiment, a liquid crystal display device includes an array substrate including a first color filter configured to transmit light in a first wavelength range, a second color filter configured to transmit light in a second wavelength range of greater wavelengths than the first wavelength range, a first switching element disposed above the second color filter, a second switching element disposed above the second color filter, a first pixel electrode which is electrically connected to the first switching element and is located above the first color filter, and a second pixel electrode which is electrically connected to the second switching element and is located above the second color filter. | 01-24-2013 |
20130021551 | IPS LIQUID CRYSTAL DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME - An in-plane switching (IPS) liquid crystal display panel and a method for manufacturing the same are disclosed. The method comprises the following steps: forming gate lines, data lines, common lines, pixel electrodes and common electrodes on a first substrate in sequence, wherein at least a portion of each of the common lines is positioned above each of the gate lines; and forming a liquid crystal layer between the first substrate and a second substrate. | 01-24-2013 |
20130021552 | LIQUID CRYSTAL DISPLAY DEVICE - In a liquid crystal display device, a TFT substrate retains a contact hole that is formed in a passivation film, and is for connecting the TFT and the pixel electrode. And an opposite substrate retains a columnar spacer for ensuring a cell gap, and a columnar projection for misalignment prevention formed at a position corresponding to a position of the contact hole. Accordingly, misalignment between the TFT substrate and the opposite substrate is suppressed, occurrence of uneven brightness due to misalignment between pixel regions and a bright spot caused by shaving of an orientation film is prevented, and a favorable image is obtained. | 01-24-2013 |
20130021553 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display device includes a pair of transparent substrates facing each other through a liquid crystal layer disposed therebetween; a gate insulating film formed so as to cover a gate electrode formed in the pixel regions, disposed closer to the liquid crystal layer, of one of the transparent substrates; a semiconductor film provided on the gate insulating film, for forming a thin-film transistor; a first electrode provided on the semiconductor film through the first insulating film and the second insulating film; a second electrode provided on the first electrode through a third insulating film; and a contact hole formed collectively in the first insulating film, the second insulating film, and the third insulating film on the first electrode, where a second electrode is formed on the contact hole. A floating electrode is formed in the peripheral region of the contact hole. | 01-24-2013 |
20130027624 | TFT ARRAY SUBSTRATE, LCD PANEL AND WIRING REPAIRING METHOD - A TFT array substrate includes a pixel region and a wiring region disposed outside the pixel region. The wiring region has a wiring layer including scan or data wirings. A repair wiring layer including repair wiring is disposed insulatedly below or above the wiring layer. A scan or data wiring has a first intersection and a second intersection with a repair wiring section of the repair wiring. When the scan or data wiring is broken, a repair wiring section is cut off the repair wiring by a first cut-off point and a second cut-off point, and the broken scan or data wiring is electrically connected to the repair wiring section through soldering the first intersection and the second intersection. Thus, products that would otherwise be rejected in the manufacturing process of LCD panels can be repaired, which decreases the reject ratio, increases the yield and saves the production cost. | 01-31-2013 |
20130027625 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device is discussed, which includes a substrate; gate and data lines crossing each other on the substrate to thereby define a pixel region; a thin film transistor connected to the gate and data lines; and a plurality of pixel electrodes and a plurality of first common electrodes alternating with each other in the pixel region and configured to induce an in-plane electric field, and each including a first layer and a second layer on the first layer, wherein the first layer is made of an opaque metal and has a first thickness, and the second layer is made of a transparent conductive material and has a second thickness. | 01-31-2013 |
20130027626 | LIQUID CRYSTAL DISPLAY DEVICE - An object of the present invention is to reliably ground an external conductive film formed on an opposed substrate to secure a stable shield effect in an IPS-type liquid crystal display device. An external conductive film formed on an opposed substrate is connected to an earth pad formed on a TFT substrate through a conductive thermocompression bonding tape. The conductive thermocompression bonding tape is connected by a thermocompression bonding head to form a conductive area. The width of the conductive area on the opposed substrate is made larger than the width of the conductive area on the TFT substrate to prevent the conductive thermocompression bonding tape from peeling off from the opposed substrate. Accordingly, the external conductive film of the opposed substrate is reliably grounded. | 01-31-2013 |
20130033655 | THIN FILM TRANSISTOR SUBSTRATE, METHOD FOR PRODUCING SAME, AND DISPLAY DEVICE - Disclosed is an active matrix substrate ( | 02-07-2013 |
20130038806 | THIN-FILM TRANSISTOR SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME - A thin-film transistor (TFT) substrate includes a base substrate, a test pad and a test pad line. The base substrate includes a display area including a data line and a TFT, a peripheral area including a common voltage line, and a test area disposed outside of the peripheral area. The test pad is disposed in the test area and electrically connected to the data line. The test pad line connects the data line with the test pad and crosses the common voltage line. | 02-14-2013 |
20130038807 | ACTIVE MATRIX SUBSTRATE AND LIQUID CRYSTAL DISPLAY DEVICE - The present invention provides an active matrix substrate that enables to suppress variation in the pixel potential even if an alignment shift is present. The active matrix substrate of the present invention includes a plurality of pixel electrodes arranged in a matrix; and a source wiring running in a column direction, wherein the source wiring has a first side portion running along one side in a column direction of at least one pixel electrode of the plurality of pixel electrodes, a crossing portion running across the pixel electrode, and a second side portion running along another side in the column direction of the pixel electrode, the first side portion and the second side portion are connected to each other via the crossing portion, and at least one crossing portion is provided on each of at least two pixel electrodes aligned in the column direction out of the plurality of pixel electrodes. | 02-14-2013 |
20130038808 | LIQUID CRYSTAL DISPLAY AND THIN FILM TRANSISTOR ARRAY PANEL THEREFOR - A liquid crystal display (LCD) is provided, which includes: first and second gate lines, a data line intersecting the gate lines, first to fourth drain electrodes located near the intersections between the first and second gate lines and the data line, and a coupling electrode. First to fourth pixel electrodes respectively connected to the first to fourth drain electrodes are also provided, and the first pixel electrode is connected to the coupling electrode while the fourth pixel electrode overlaps the coupling electrode. The LCD further includes a common electrode opposite the pixel electrodes, a liquid crystal layer interposed between the pixel electrodes and the common electrode, and a domain partitioning member formed on at least one of the pixel electrode and the common electrode. Two long edges of the domains are angled with respect to the first and the second gate lines or the data line substantially by about 45°. | 02-14-2013 |
20130050605 | DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - In an outer peripheral part between a first substrate and a second substrate of a liquid crystal display device | 02-28-2013 |
20130057794 | PIXEL STRUCTURE FOR LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY PANEL COMPRISING THE SAME - A pixel structure for an LCD panel comprises at least one gate line, a storage line, a lower-substrate pixel electrode and a first switch unit. The at least one gate line is configured to input a scanning signal to the first switch unit; the first switch unit is connected to the at least one gate line, the storage line and the lower-substrate pixel electrode respectively, and is configured to receive the scanning signal and transfer an electric signal from the storage line to the lower-substrate pixel electrode according to the scanning signal. The pixel structure and the LCD panel comprising the pixel structure can reduce the number of pads to simplify design of the peripheral circuit; and because the data line is not used for signal transferring; even disconnection of the data line will not affect the curing effect of the UV process. | 03-07-2013 |
20130057795 | LIQUID CRYSTAL DISPLAY DEVICE - According to one embodiment, a liquid crystal display device includes a first substrate including a pixel electrode which is located in an inside surrounded by a first gate line, a second gate line, a first source line and a second source line, and a second substrate including a common electrode. The pixel electrode includes a contact portion, two or more main pixel electrodes, and a connection portion connecting the main pixel electrodes. The common electrode includes main common electrodes located above the first gate line, above the second gate line and above a point between the main pixel electrodes, and sub-common electrodes located above the first source line and above the second source line. | 03-07-2013 |
20130057796 | DISPLAY APPARATUS - A display apparatus includes a first substrate including a plurality of pixels, a first electrode arranged on the first substrate, a second substrate facing the first substrate, and a second electrode arranged on the second substrate and spaced apart from the first electrode, the second electrode to form an electric field in cooperation with the first electrode. At least one of the first and second electrodes includes a transparent conductive nanomaterial having a transmittance of no less than 73% to no more than 100% and a sheet resistance of 0 ohms to 100 ohms. | 03-07-2013 |
20130063673 | ARRAY SUBSTRATE FOR FRINGE FIELD SWITCHING MODE LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME - Fringe field switching (FFS) mode liquid crystal display device and method for fabricating the same, are discussed, the device including a gate line formed in one direction on a surface of a first substrate; a data line formed on the first substrate, and crossed with the gate line to thereby define a pixel region; a thin-film transistor formed on the first substrate, and formed at an intersection of the gate line and the data line; an insulating layer having an opening portion located at an upper portion of the thin-film transistor to expose at least a gate portion of the thin-film transistor; a pixel electrode formed at an upper portion of the insulating layer, and connected to the exposed thin-film transistor; a passivation layer formed at the upper portion of the insulating layer; and common electrodes formed at an upper portion of the passivation layer and separated from one another. | 03-14-2013 |
20130070175 | Array Substrate, Liquid Crystal Display Device and Methods for Manufacturing and Repairing the Array Substrate - The present invention discloses an array substrate, a liquid crystal display (LCD) device and methods for manufacturing and repairing the array substrate. Said array substrate for thin film transistor (TFT) LCD comprises one or more pixel electrodes, gate lines and data lines; the crossover of said gate line and said data line is formed with a parasitic capacitor; said data line is also provided with slit part; and said slit part is overlapped with the gate line to form a protective capacitor which is in parallel connection with said parasitic capacitor and of which the voltage resistance is less than said parasitic capacitor. Because the data line is provided with the slit part which overlaps the gate line to form the protective capacitor which is in parallel connection with the parasitic capacitor and of which the voltage resistance is less than that of the protective capacitor, and because the data line is positioned on the top layer, the late stage repair of the present invention becomes easier. | 03-21-2013 |
20130070176 | THIN FILM TRANSISTOR SUBSTRATE FOR DISPLAY PANEL - A thin film transistor substrate includes a base substrate, a gate electrode, a gate insulating layer, a surface treating layer, an active layer, a source electrode and a drain electrode. The gate electrode is formed on the base substrate. The gate insulating layer is formed on the base substrate to cover the gate electrode. The surface treating layer is formed on the gate insulating layer by treating the gate insulating layer with a nitrogen-containing gas to prevent leakage current. The active layer is formed on the surface treating layer to cover the gate electrode. The source electrode and the gate electrode that are spaced apart from each other by a predetermined distance are formed on the active layer. | 03-21-2013 |
20130070177 | LIQUID CRYSTAL DISPLAY DEVICE HAVING RECTANGULAR-SHAPED PIXEL ELECTRODES OVERLAPPING WITH COMB-SHAPED COUNTER ELECTRODES IN PLAN VIEW - The present invention realizes a bright image display by enhancing a numerical aperture of pixels. At least a portion of a pixel electrode is overlapped to a thin film transistor by way of a first insulation film, the pixel electrode is connected to an output electrode of the thin film transistor via a contact hole which is formed in the first insulation film, the counter electrode is arranged above the pixel electrode by way of a second insulation film in a state that the counter electrode is overlapped to the pixel electrode, the counter electrode is formed at a position avoiding the contact hole formed in the first insulation film as viewed in a plan view, and at least a portion of the counter electrode is overlapped to the thin film transistor. | 03-21-2013 |
20130077010 | LIQUID CRYSTAL DISPLAY DEVICE - In one embodiment, a liquid crystal display device includes a first substrate and a second substrate. The first substrate includes a first gate line and a second gate line extending in a first direction, respectively. A first source line and a second source line extend in a second direction orthogonally crossing the first direction. A pixel electrode includes a first main pixel electrode in the shape of a belt located on an edge of the first source line and extending in the second direction, and a second main pixel electrode in the shape of a belt located on an edge of the second source line and extending in the second direction. A second substrate includes a main common electrode located between the first main pixel electrode and the second main pixel electrode and extending in the second direction. | 03-28-2013 |
20130077011 | LIQUID CRYSTAL DISPLAY DEVICE - A method of manufacturing, with high mass productivity, liquid crystal display devices having highly reliable thin film transistors with excellent electric characteristics is provided. In a liquid crystal display device having an inverted staggered thin film transistor, the inverted staggered thin film transistor is formed as follows: a gate insulating film is formed over a gate electrode; a microcrystalline semiconductor film which functions as a channel formation region is formed over the gate insulating film; a buffer layer is formed over the microcrystalline semiconductor film; a pair of source and drain regions are formed over the buffer layer; and a pair of source and drain electrodes are formed in contact with the source and drain regions so as to expose a part of the source and drain regions. | 03-28-2013 |
20130077012 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME, AND LIQUID CRYSTAL DISPLAY DEVICE - A semiconductor device includes a gate electrode formed on an insulating substrate, a gate insulating film covering the gate electrode, a semiconductor layer formed on a surface of the gate insulating film and having a channel region facing the gate electrode, and an electrode layer connected to the semiconductor layer. An island-shaped interlayer insulating film covering the channel region is formed on a surface of the semiconductor layer. An end portion of the interlayer insulating film is interposed between the semiconductor layer and the electrode layer. Outer edges of the interlayer insulating film are located further inside than respective corresponding outer edges of the semiconductor layer by the same width, as viewed in a normal direction of a surface of the insulating substrate. The electrode layer is connected to an end portion of the semiconductor layer. | 03-28-2013 |
20130083266 | LIQUID CRYSTAL DISPLAY INCLUDING A SPACER ELEMENT AND METHOD FOR FABRICATING THE SAME - A liquid crystal display with two insulating substrates. A first insulating substrate has crossing signal lines, a pixel electrode, and a drain electrode electrically connected to the pixel electrode through a contact hole. A spacer is formed on the first signal line of the first insulating substrate, and is wider at a first portion close to the first insulating substrate than at a second portion close to the second insulating substrate, and the drain electrode comprises a first portion and a second portion extending in a different direction with respect to the first portion. | 04-04-2013 |
20130088659 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a counter substrate, a TFT substrate, and a liquid crystal layer enclosed between the counter substrate and the TFT substrate. The TFT substrate has, on a counter surface thereof, a plurality of pixel electrodes arranged in a matrix. The counter substrate has, on a counter surface thereof, a single counter electrode having light transmission capability and facing the pixel electrodes. Voltages applied between the pixel electrodes and the counter electrode have a frequency of less than 60 Hz. The voltages between the pixel electrodes and the counter electrode are periodically reversed. The counter electrode includes a plurality of pixel counter regions facing the respective corresponding pixel electrodes, and a grid region between each of the pixel counter regions. The grid region is located further away from the TFT substrate than the pixel counter regions are. | 04-11-2013 |
20130088660 | THIN FILM TRANSISTOR SUBSTRATE AND LIQUID CRYSTAL DISPLAY DEVICE - Disclosed is a liquid crystal display device including a thin film transistor substrate, in which changes in the potential at a pixel electrode can be suppressed without decreasing the aperture ratio of a pixel. Gate wiring lines and source wiring lines are covered with a multilayer insulating film made of two layers of interlayer insulating films that overlap each other. Pixel electrodes are formed on the multilayer insulating film, and a shield electrode, which is formed of a transparent conductive material, is provided between the two layers of interlayer insulating films so as to extend along the gate wiring lines and the source wiring lines and to lie between the gate electrodes or the source electrodes and the pixel electrodes. | 04-11-2013 |
20130093973 | LIQUID CRYSTAL DISPLAY DEVICE - According to one embodiment, a device includes a first substrate including a gate line, a source line which extends to intersect with the gate line, a pixel electrode which includes a primary pixel electrode extending substantially parallel to the source line, and a switching element located at the intersection of the gate line and the source line, a second substrate includes a common electrode which extends substantially parallel to the primary pixel electrode on both sides across the primary pixel electrode, and a liquid crystal layer including liquid crystal molecules held between the first and second substrates. The switching element includes a drain line which is electrically connected to the pixel electrode and which is located to overlap the gate line. | 04-18-2013 |
20130107153 | THIN FILM TRANSISTOR ARRAY STRUCTURE AND LIQUID CRYSTAL PANEL USING THE SAME | 05-02-2013 |
20130107154 | LIQUID CRYSTAL DISPLAY DEVICE AND ELECTRONIC DEVICE | 05-02-2013 |
20130107155 | ARRAY SUBSTRATE, MANUFACTURING METHOD THEREOF, LIQUID CRYSTAL PANEL, AND DISPLAY DEVICE | 05-02-2013 |
20130114012 | Ultra Slim Bezel Structure of Liquid Crystal Display Device - The present invention relates to an ultra slim bezel structure of liquid crystal display device, which includes a TFT surface having an inner face on which a PI film is arranged, a CF surface having an inner face on which a PI film is arranged, a sealant, and a first color resist barrier and a second color resist barrier. The inner faces of the TFT surface and the CF surface are in registration with each other in a vertical direction and edges of the inner faces of the TFT surface and the CF surface are bonded together with the sealant. The first color resist barrier includes a linear color resist barrier that is formed by continuously arranging color resist on the inner face of the TFT surface adjacent to the sealant to extend along the edge of the TFT surface. The second color resist barrier includes a linear color resist barrier that is formed by continuously arranging color resist on the inner face of the CF surface adjacent to the sealant to extend along the edge of the CF surface. The first color resist barrier and the second color resist barrier oppose each other at upper and lower sides and respectively block spread of the PI films on the TFT surface and the CF surface. The present invention effectively controls spread areas of PI films and realizes an ultra slim bezel design to thereby effectively handle peripheral mura. | 05-09-2013 |
20130114013 | DISPLAY DEVICE - A display device includes a first substrate, a gate line disposed on the first substrate and including a gate electrode, a gate insulating layer disposed on the gate line, a semiconductor layer disposed on the gate insulating layer, a data line disposed on the semiconductor layer and connected to a source electrode, a drain electrode disposed on the semiconductor layer and facing the source electrode and a passivation layer disposed on the data line, in which the semiconductor layer is formed of an oxide semiconductor including indium, tin, and zinc. The indium is present in an amount of about 5 atomic percent (at %) to about 50 at % , and a ratio of the zinc to the tin is about 1.38 to about 3.88. | 05-09-2013 |
20130114014 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a first substrate, a second substrate, a first sealant, a second sealant, and a gate driving circuit portion. The second substrate faces the first substrate. The first substrate and the second substrate have a display area and a peripheral area peripherally about the display area. The second sealant is spaced apart from the first sealant. The second sealant is disposed in the peripheral area. The gate driving circuit portion is disposed on the first substrate and between the first sealant and the second sealant. | 05-09-2013 |
20130114015 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR DRIVING LIQUID CRYSTAL DISPLAY DEVICE - According to one embodiment, a display device includes an array substrate including pixel electrodes arranged in a matrix, gate lines and auxiliary capacitance lines extending a first direction, signal lines extending a second direction, and a driving circuit configured to drive the gate lines, the signal lines, and the auxiliary capacitance lines, a counter substrate arranged opposite the array substrate, a liquid crystal layer held between the substrates, and a controller configured to control the driving circuit in such a manner that a polarity of a signal supplied to each of the signal lines varies in units of horizontal periods during a frame period when the polarity control signal for the first scan is identical to the polarity control signal for the second scan. | 05-09-2013 |
20130114016 | APPARATUS FOR CONTROLLING CONSTANT CURRENT FOR MULTI-CHANNEL LEDS AND LIQUID CRYSTAL DISPLAY USING THE SAME - An apparatus for controlling the constant current for multi-channel LEDs includes: a plurality of LED channels each comprising an LED array, a transistor, and a variable emitter resistor; a feedback sensing circuit for sensing the collector or drain voltage of a transistor of each of the LED channels; and a controller for increasing the variable emitter resistance of an LED channel in which the collector voltage of the transistor is higher than those of the other LED channels, in response to a feedback sensing result input from the feedback sensing circuit. | 05-09-2013 |
20130114017 | ARRAY SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME, AND DISPLAY DEVICE - Embodiments of the present invention provide an array substrate and a method for manufacturing the same, and a display device. The method comprises: depositing a first transparent electrode layer on a base substrate, coating first photoresist on the transparent electrode layer, and performing exposure and development on the first photoresist to retain the first photoresist at a location where a first transparent electrode is to be formed, so that a first photoresist pattern is formed; etching the first transparent electrode layer with the first photoresist pattern, so as to form the first transparent electrode; and depositing a second transparent electrode layer on the base substrate after the etching, and then performing a photoresist lifting-off process on the first photoresist pattern to remove a part of the second transparent electrode layer on the first photoresist pattern so that a second transparent electrode is formed. | 05-09-2013 |
20130120680 | TFT ARRAY SUBSTRATE AND DISPLAY DEVICE - According to an embodiment of the present invention, there is disclosed a thin film transistor (TFT) array substrate comprising a sub-pixel units the sub-pixel unit comprises a thin film transistor device, a common electrode, a first pixel electrode layer and a second pixel electrode layer; one of the first pixel electrode layer and the second pixel electrode layer is connected to the common electrode, the other one is connected to a source electrode or a drain electrode of the thin film transistor, and the first and second pixel electrode layers are separated by an insulating layer; the second pixel electrode layer is located over the first pixel electrode layer; and the strip-like pixel electrodes make a tilt angle with an initial orientation of liquid crystals, and a gate line or a data line is parallel to the strip-like pixel electrodes close to itself. According to the embodiment, a phenomenon of orientation disorder of liquid crystals will not occur at an edge of pixel from influence of disordered electric fields. | 05-16-2013 |
20130120681 | LIQUID CRYSTAL DISPLAY DEVICE - An exemplary liquid crystal display device includes a data line, a pixel, a first gate line, a second gate line, an additional electrode and an additional gate line. The pixel includes a first sub-pixel and a second sub-pixel. The first gate line is electrically coupled to the first sub-pixel. The second gate line is electrically coupled to the second sub-pixel. The first sub-pixel is electrically coupled to the data line to receive a signal provided from the data line. The second sub-pixel is electrically coupled to the first sub-pixel through the additional electrode and to receive a signal provided from the data line through the first sub-pixel. The additional gate line is arranged crossing over the additional electrode and whereby a compensation capacitance is formed between the additional gate line and the additional electrode. | 05-16-2013 |
20130120682 | LIQUID CRYSTAL DISPLAY AND METHOD FOR MANUFACTURING THE SAME - A method for manufacturing a liquid crystal display (“LCD”) includes; disposing a gate line including a gate electrode on a substrate, disposing a gate insulating layer on the gate line, disposing a data layer including a data line, source electrode and a drain electrode facing the source electrode on the gate insulating layer, disposing a color filter on the gate insulating layer, disposing an overcoat layer on the color filter, disposing a planarization layer on a portion of the overcoat layer corresponding to the gate line, the data line and the drain electrode, and disposing a pixel electrode in contacted with the overcoat layer in a region corresponding to the color filter. | 05-16-2013 |
20130128169 | LCD Device, LCD Module and Manufacturing Method Thereof - A liquid crystal display (LCD) module is disclosed, which comprises a thin film transistor (TFT) substrate and a color filter (CF) substrate disposed opposite to each other, and a liquid crystal layer sandwiched between the TFT substrate and the CF substrate. The TFT substrate comprises a plurality of transmission test units and a plurality of wires. The CF substrate comprises a plurality of curing test units insulated from each other, and each of the curing test units is electrically connected to one of the wires via one of the transmission test units. An LCD device and a manufacturing method of an LCD module are further disclosed. The LCD device, the LCD module and the manufacturing method thereof according to the present disclosure can avoid occurrence of arcing in the TFT substrate during the CVD process, thereby improving the product yield and reducing the manufacturing cost. | 05-23-2013 |
20130128170 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device is disclosed which, according to one aspect, includes first and second substrates facing each other and a liquid crystal layer interposed between the first and second substrates. The first substrate includes a plurality of first pixels arranged in a first pixel column and a plurality of second pixels arranged in a second pixel column. The first pixels and the second pixels are connected to different ones of a plurality of gate lines and connected to any one of a plurality of data lines. | 05-23-2013 |
20130128171 | LIQUID CRYSTAL DISPLAY DEVICE - According to one embodiment, a liquid crystal display device includes a first substrate including a first storage capacitance line and a second storage capacitance line, a gate line located between the first storage capacitance line and the second storage capacitance line, a semiconductor layer located at a substantially central part of a pixel, a source line put in contact with the semiconductor layer, a drain electrode which is put in contact with the semiconductor layer and extends above the first storage capacitance line and the second storage capacitance line, and a pixel electrode including a first main pixel electrode opposed to the first storage capacitance line, and a second main pixel electrode opposed to the second storage capacitance line. | 05-23-2013 |
20130128172 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a thin film transistor substrate, a counter substrate that faces the thin film transistor substrate, a liquid crystal composition that is arranged between the thin film transistor substrate and the counter substrate, an oriented film that arranges orientation of the liquid crystal composition contacting with the thin film transistor substrate, a seal material that seals the liquid crystal composition between the two substrates, and a driver circuit. The driver circuit has a light transmission area that is formed inside of the driver circuit, and is higher in light transmittance than an area in which a non-transparent conductive film forming the driver circuit is formed, and a high sealing property area in which the seal material and an insulating film come into direct contact with each other between the light transmission area and an outer edge of the thin film transistor substrate. | 05-23-2013 |
20130128173 | ARRAY SUBSTRATE, METHOD FOR CONTROLLING THE SAME AND DISPLAY PANEL INCLUDING THE ARRAY SUBSTRATE - According to an embodiment of the invention, there is disclosed an array substrate, comprising: data lines; first and second gate lines, the first and second gate lines and the data lines crossing with each other so as to define sub-pixel structures; each of the sub-pixel structures comprising first and second sub-pixels; a first control line, insulated from the first and second gate lines; and first switch devices, each for making the first gate line and the second gate line corresponding to the first sub-pixel and the second sub-pixel in the same sub-pixel structure connected or disconnected under the control of the first control line, wherein in each of the sub-pixel structures, the first gate line is connected to the first sub-pixel, the second gate line is connected to the second sub-pixel, and the first sub-pixel and the second sub-pixel are connected to the same data line. | 05-23-2013 |
20130128174 | Liquid Crystal Display Device And Semiconductor Device - By increasing an interval between electrodes which drives liquid crystals, a gradient of an electric field applied between the electrodes can be controlled and an optimal electric field can be applied between the electrodes. The invention includes a first electrode formed over a substrate, an insulating film formed over the substrate and the first electrode, a thin film transistor including a semiconductor film in which a source, a channel region, and a drain are formed over the insulating film, a second electrode located over the semiconductor film and the first electrode and including first opening patterns, and liquid crystals provided over the second electrode. | 05-23-2013 |
20130141657 | Array Substrate, Liquid Crystal Display Device and Manufacturing Method of Array Substrate - The present invention discloses an array substrate, a liquid crystal display device and a manufacturing method of array substrate; an array substrate comprises a plurality of thin film transistors and a first pixel electrode connected with the drain electrode of the thin film transistor, wherein the array substrate also comprises a second pixel electrode which is arranged on the bottom of the first pixel electrode and forms mutual insulation with the first pixel electrode; The present invention can increase the penetration rate of the pixel, improve the visual color cast characteristic of a panel, and reduce uneven brightness caused by variation of electrode wire width. | 06-06-2013 |
20130141658 | TFT-LCD PANEL AND DRIVING METHOD THEREOF - An embodiment of the present invention discloses a TFT-LCD panel and a driving method thereof, which meet the requirements of a pixel charging ratio and do not increase the logic power consumption of the panel at a high refresh frequency. The TFT-LCD panel comprises: a plurality of sub-pixel units defined by a plurality of rows of gate lines intersecting with a plurality of columns of data lines, each row of the gate lines being connected with one driver unit for providing gate-driving signal; on both sides of each column of sub-pixel units, there are arranged a first data line and a second data line respectively which provide data signals for that column of pixel units; two adjacent sub-pixel units in each column are connected with the first data line and the second data line respectively; every two driver units provide a same gate-driving signal, and one of the driver units is connected with an odd-numbered row of the gate lines, while the other driver unit is connected with an even-numbered row of the gate lines. | 06-06-2013 |
20130141659 | LIQUID CRYSTAL DISPLAY PANEL AND METHOD FOR DRIVING THE SAME - Embodiments of the present invention disclose a liquid crystal display panel and a method of driving the same. A subpixel unit includes a transmissive portion and a reflective portion, the transmissive portion comprises a transmissive portion thin film transistor and a transmissive pixel electrode connected to a drain of the transmissive portion thin film transistor, the reflective portion comprises a reflective layer, a reflective portion thin film transistor and a reflective pixel electrode connected to a drain of the reflective portion thin film transistor, a gate of the transmissive portion thin film transistor and a gate of the reflective portion thin film transistor each are connected to a gate line of the subpixel unit, and a source of the transmissive portion thin film transistor and a source of the reflective portion thin film transistor are connected to different data lines. | 06-06-2013 |
20130141660 | ARRAY SUBSTRATE AND DISPLAY DEVICE - Embodiments of the present invention relate to an array substrate and a display device comprising the array substrate. According to an embodiment of the invention, there is provided an array substrate which comprises: a terminal region; and an active pixel region, the active pixel region comprising: a plurality of pixel units; a plurality of gate lines; a plurality of data lines; and a plurality of gate leading wires, wherein two columns of the plurality of pixel units are provided between two adjacent data lines among the plurality of data lines, each of the plurality of gate leading wires is disposed between the two columns of the plurality of pixel units, and each of the plurality of gate lines is connected to respective one of the plurality of gate leading wires. | 06-06-2013 |
20130148049 | DISPLAY DEVICE - A display device includes a display area as an area having a plurality pixels each including a thin film transistor, and adapted to display an image, and a dummy pixel area formed outside the display area, and having a plurality of dummy pixels. The dummy pixel includes a dummy gate signal line parallel to a gate signal line of the thin film transistor, and a semiconductor layer intersecting with the dummy gate signal line via an insulating layer. Just one conductor layer is connected to the semiconductor layer. | 06-13-2013 |
20130148050 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME - A liquid crystal display device to reduce damage of signal lines and switching devices caused by electrostatic discharge shock. The liquid crystal display device includes a plurality of pixels defined by intersections between gate lines and data lines, dummy pixels disposed along circumferences of the pixels, common lines disposed parallel to the gate lines, the common lines being connected to the pixels and the dummy pixels, a first gate metal to receive an exterior common voltage, second gate metals that extend from the common lines to one side, the second gate metals having a pad shape, a source-drain metal disposed in a direction parallel to the data lines at one side of the second gate metals, a first connection pattern to electrically connect the first gate metal to the source-drain metal, and a second connection pattern to electrically connect the source-drain metal to the second gate metals. | 06-13-2013 |
20130155342 | ARRAY SUBSTRATE, LIQUID CRYSTAL DISPLAY PANEL AND BROKEN-LINE REPAIRING METHOD THEREOF - According to the present disclosure, there is disclosed an array substrate, a liquid crystal display panel and a broken-line repairing method thereof. The array substrate comprises: signal lines, which includes a plurality of gate lines and a plurality of data lines intersecting with each other; and a plurality of pixel units defined by the gate lines and the data lines, wherein a thin film transistor, a common electrode and a pixel electrode, which is connected to a drain of the thin film transistor, are formed in each of the pixel units, for each of the pixel units, at the positions of two corners which are adjacent to one of the data lines, a first repair area and a second repair area are formed, respectively; within the first repair area and the second repair area, patterns of the pixel electrode and the data line overlap, and there is no pattern of the common electrode. | 06-20-2013 |
20130155343 | SECURE DISPLAY DEVICE WITH TWISTED NEMATIC LIQUID CRYSTAL MATRIX - The general field of the invention is that of the display devices that comprise an active liquid crystal matrix of twisted nematic type. The matrix comprises a set of pixels, a set of rows and of columns and an electronic control device. Each pixel is controlled by a transistor. The voltage applied to each control row is either a switch-on voltage VG_on sufficient to switch on the transistors, or a switch-off voltage VG_off sufficient to switch off the transistors. The voltage applied GMA to each column is dependent on the predetermined optical transmission of the pixel. The display device comprises means for detecting the correct operation of the electronic control device. In case of detection of incorrect operation, the display device comprises cut-off means arranged to force to zero the switch-off voltages VG_off of the rows and the GMA voltages of the columns, so that the transmission of all the pixels of the first set is minimum. | 06-20-2013 |
20130155344 | LIQUID CRYSTAL DISPLAY HAVING A WIDE VIEWING CHARACTERISTIC AND CAPABLE OF FAST DRIVING - A charge sharing style wide viewing liquid crystal display to which fast driving pre-charging technology may be applied to is disclosed. A charge sharing style wide viewing liquid crystal display is provided such that charge sharing is carried out between a liquid crystal capacitor and a charge sharing capacitor that correspond to the n | 06-20-2013 |
20130162925 | Thin-film Transistor Substrate and Manufacturing Method Thereof and Liquid Crystal Display Device - The present invention provides a TFT substrate and manufacturing method thereof and a liquid crystal display device. The method includes: sequentially depositing a dielectric layer, a first metal layer, and a first semiconductor layer on a substrate; applying half-toning technique to form a first photoresist layer; removing portions of the dielectric layer, the first metal layer and the first semiconductor layer and making a portion of the dielectric layer exposed; removing the first photoresist layer and sequentially forming a second semiconductor layer, a first protection layer, and a second metal layer on the substrate; forming a second photoresist layer; removing all the layers on the substrate that are not covered; and removing the second photoresist layer and forming a second protection layer. The invention uses only two masking processes of half-toning and regular mask. The number of masking process is reduced and the manufacturing of TFT substrate is greatly simplified. | 06-27-2013 |
20130162926 | Liquid Crystal Display Device and Method for Fabricating the Same - Disclosed are a liquid crystal display device which reduces the number of masks and improves an aperture ratio, and a method for fabricating the same. The liquid crystal display device includes gate and data lines perpendicularly intersecting on a substrate having pixel and pad parts; a thin film transistor on the substrate at the intersection of the gate and data lines; a pixel electrode on the substrate at the pixel part and connected directly to a drain electrode of the thin film transistor; an insulating film on the overall surface of the substrate including the pixel electrode and the thin film transistor; an organic film on the insulating film over the thin film transistor and the data line; and a common electrode of slit shapes overlapping the pixel electrode such that the insulating film is interposed between the common electrode and the pixel electrode. | 06-27-2013 |
20130162927 | LIQUID CRYSTAL DISPLAY DEVICE - A pixel electrode is formed on a TFT substrate, and a gate insulating film, an inorganic passivation film, a common electrode, and an alignment film are formed in this order thereover. A columnar spacer is formed to the counter substrate and is adapted to define a gap between the TFT substrate and the counter substrate. A through hole is formed in the gate insulating film of the TFT substrate, and the columnar spacer is disposed so as to cover a concave portion formed by the through hole. Since the area of contact between the columnar spacer and the TFT substrate is decreased, it is possible to suppress scraping of the alignment film and thus to prevent occurrence of bright spots. | 06-27-2013 |
20130162928 | Liquid Crystal Display Device - A liquid crystal display device with a pair of substrates which are arranged to face each other with liquid crystal therebetween, columnar spacers having the substantially equal height formed on a liquid-crystal-side surface of one substrate, and the columnar spacers include the columnar spacer which is contact with a liquid-crystal-side surface of another substrate and the columnar spacer which is not contact with the liquid-crystal-side surface of another substrate. | 06-27-2013 |
20130169900 | Non-Optically Bonded Display Device - Various embodiments provide a display that utilizes a film having a plurality of compliant microdots to non-optically bond a layer of chemically strengthened protective glass to the display. The film, microdots, and chemically strengthened protective glass provide an assembly provides a non-bonded ruggedized, interactive display that is highly functional, safe, and easy to construct. | 07-04-2013 |
20130169901 | DISPLAY SUBSTRATE, METHOD OF MANUFACTURING THE SAME AND DISPLAY APPARATUS HAVING THE SAME - A display substrate includes a base substrate, a thin-film transistor (TFT), a color filter and a pixel electrode. The TFT is on the base substrate. The color filter is on the base substrate including the TFT and in contact with the base substrate. The pixel electrode is on the color filter and in electrical connection to a drain electrode of the TFT. | 07-04-2013 |
20130169902 | LIQUID CRYSTAL DISPLAY - According to one embodiment, a display includes an array substrate including pixel electrodes arranged in a matrix, and alignment film arranged on the pixel electrodes, a countersubstrate provided with counterelectrodes opposed to the pixel electrodes, and an OCB-mode liquid crystal layer held between the array substrate and the countersubstrate. The alignment film and has been subjected to alignment processing in a predetermined direction. Each of the pixel electrodes includes at least one notch defined by continuous edge sides each of which intersects the predetermined direction, and the continuous edge sides include edge sides extending in directions intersecting gate lines and signal lines. | 07-04-2013 |
20130169903 | TFT-LCD ARRAY SUBSTRATE - A Thin Film Transistor-Liquid Crystal Display (TFT-LCD) array substrate is presented which includes a gate line, a data line, and a pixel electrode. The pixel electrode is disposed in a pixel region defined by the intersection between the gate line and the data line. In the pixel region, a partition groove for forming a pixel electrode pattern is provided at the periphery of the pixel electrode. | 07-04-2013 |
20130176515 | LIQUID CRYSTAL DISPLAY PANEL HAVING A LIGHT BLOCKING ELECTRODE - A liquid crystal display panel with enhanced image quality is disclosed. The liquid crystal display panel has a plurality of gate lines, a plurality of data lines, a plurality of thin film transistors connected to gate line and data line, a plurality of pixel electrodes, and floating electrode(s). The floating electrode extends along the data line to prevent light leakage and vertical crosstalk. Throughout the whole liquid crystal display panel, the floating electrode is electrically interconnected to lessen vertical crosstalk. | 07-11-2013 |
20130194525 | LIQUID CRYSTAL DISPLAY - A liquid crystal display including a first substrate; a second substrate facing the first substrate; a thin film transistor disposed on the first substrate; an organic layer disposed on the thin film transistor; a pixel electrode disposed on the organic layer; a lower alignment layer disposed on the pixel electrode; a common electrode disposed on the second substrate; and an upper alignment layer disposed on the common electrode, wherein a first free radical included in the organic layer and a second free radical included in at least one of the lower alignment layer and the upper alignment layer are radical bonded. | 08-01-2013 |
20130194526 | Liquid Crystal Display Device and Electronic Device Including the Same - A driver circuit includes first to third transistors, a first circuit, and a second circuit. In the first transistor, a first terminal is electrically connected to a second wiring, a second terminal is electrically connected to a first wiring, and a gate is electrically connected to the second circuit and a first terminal of the third transistor. In the second transistor, a first terminal is electrically connected to the first wiring, a second terminal is electrically connected to a sixth wiring, a gate is electrically connected to the first circuit and a gate of the third transistor. A second terminal of the third transistor is electrically connected to the sixth wiring. The first circuit is electrically connected to a third wiring, a fourth wiring, a fifth wiring, and the sixth wiring. The second circuit is electrically connected to the first wiring, the second wiring, and the sixth wiring. | 08-01-2013 |
20130194527 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF - A liquid crystal display includes a substrate, a plurality of pixel electrodes formed on the substrate, a common electrode facing the pixel electrodes, and a liquid crystal layer interposed between the pixel electrodes and the common electrode. The pixel electrode includes at least one oblique edge including a plurality of protruded and depressed portions. | 08-01-2013 |
20130194528 | DISPLAY STRUCTURE - A display structure includes a first transparent substrate, a second transparent substrate opposite the first transparent substrate, a liquid crystal layer interposed between the first transparent substrate and the second transparent substrate, at least one first thin film transistor formed on the first transparent substrate, a first insulation layer formed on the first transparent substrate, a first electrode layer formed on the first insulation layer, an organic light-emitting layer formed on the first electrode layer and in a region not overlapping the first thin film transistor, a cathode layer formed on the organic light-emitting layer, and a second electrode layer formed on the second transparent substrate. | 08-01-2013 |
20130208204 | THIN FILM TRANSISTOR AND DISPLAY PANEL EMPLOYING THE SAME - A thin film transistor is provided. The transistor includes a gate; a first passivation layer covering the gate; a channel layer disposed on the first passivation layer; a source and a drain that are disposed on the first passivation layer and contact two sides of the channel layer; a second passivation layer covering the channel layer, the source, and the drain; first and second transparent electrode layers that are disposed on the second passivation layer and spaced apart from each other; a first transparent conductive via that penetrates the second passivation layer and connects the source and the first transparent electrode layer; and a second transparent conductive via that penetrates the second passivation layer and connects the drain and the second transparent electrode layer. A cross-sectional area of the gate is larger than a cross-sectional area of the channel layer, the source, and the drain combined. | 08-15-2013 |
20130208205 | THIN FILM TRANSISTOR SUBSTRATE - It is an objective of the present invention to provide a thin film transistor substrate in which satisfactory contact between a drain electrode and a pixel electrode is achieved. | 08-15-2013 |
20130215348 | Thin Film Transistor Liquid Crystal Display Device, Substrate,and Manufacturing Method Thereof - The present invention discloses a thin-film transistor (TFT) liquid crystal display device, a substrate, and a manufacturing method thereof. The TFT substrate includes: a glass substrate and signal lines, scan lines, a first pixel electrode, a second pixel electrode, a common electrode, and the TFT. The first pixel electrode and the second pixel electrode at least partially overlap each other. The second pixel electrode forms a plurality of horizontally arranged slits and the first pixel electrode forms a hollow structure in a portion overlapping the second pixel electrode. Through the above method, the present invention increases transmittance, improve view angle color shift, and improve the quality of image. | 08-22-2013 |
20130215349 | LIQUID CRYSTAL DISPLAY AND METHOD OF DRIVING - There is disclosed a lightweight and small liquid crystal display which achieves low power consumption and in which the optical anisotropy of the liquid crystal material is compensated for in order to enhance the viewing angle characteristics and the response speed of the liquid crystal material. Display electrodes and a common electrode are formed on one of the substrates. The orientation of the liquid crystal material is of the HAN (hybrid alignment nematic) type. This compensates for the optical anisotropy of the liquid crystal material and improves the response speed. | 08-22-2013 |
20130215350 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF REPAIRING BAD PIXELS THEREIN - A liquid crystal display device and a method of repairing bad pixels thereof, in which the bad pixels can be efficiently and easily repaired, includes a first insulating substrate, a gate wiring and a storage wiring arranged substantially parallel to each other in a first direction on the first insulating substrate, a data wiring intersecting the gate and storage wirings in an insulated manner and arranged substantially in a second direction, and a pixel electrode formed on a pixel area defined by the gate and data wirings. The storage wiring includes a horizontal portion arranged substantially in the first direction and at least a part of which does not overlap the pixel electrode, and a vertical portion branching off substantially in the second direction from the horizontal portion and overlapping the data wiring. | 08-22-2013 |
20130215351 | REFLECTIVE LIQUID CRYSTAL DISPLAY PANEL AND DEVICE USING SAME - There is disclosed an active matrix reflective liquid crystal display panel on which an active matrix circuit is integrated with peripheral driver circuits. Metal lines in the peripheral driver circuits are formed simultaneously with pixel electrodes. Thus, neither the process sequence nor the structure is complicated. | 08-22-2013 |
20130215352 | LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - An electro-optical device typified by an active matrix type liquid crystal display device, is manufactured by cutting a rubbing process, and in addition, a reduction in the manufacturing cost and an improvement in the yield are realized by reducing the number of process steps to manufacture a TFT. By forming a pixel TFT portion having a reverse stagger type n-channel TFT, and a storage capacitor, by performing three photolithography steps using three photomasks, and in addition, by having a uniform cell gap by forming wall-like spacers by performing one photolithography step, without performing a rubbing process, a multi-domain perpendicular orientation type liquid crystal display device having a wide viewing angle display, and in which a switching direction of the liquid crystal molecules is controlled, can be realized. | 08-22-2013 |
20130215353 | LIQUID CRYSTAL DISPLAY DEVICE - In a liquid crystal display device, a light shielding film, a color filter, an overcoat film, and an alignment film are formed in this order on a counter substrate. However, the alignment film is not formed in a seal portion. When the alignment film is subjected to photo-alignment with ultraviolet radiation, a portion of the overcoat film not covered with the alignment film is degraded by ultraviolet radiation. In order to prevent moisture penetrating from the degraded overcoat film from reaching the light shielding film to thereby alter the light shielding film and from causing the peeling of the light shielding film, the color filter is disposed below the overcoat film to block the moisture. | 08-22-2013 |
20130222726 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - A method of fabricating a liquid crystal display device includes a gate line and a gate electrode on the first substrate; a first insulating layer over the first substrate; an active; a source electrode and a drain electrode on the active layer, the source electrode and the drain electrode including a first conductive layer, a transparent conductive layer and a second conductive layer being sequentially formed; a data line formed by the transparent conductive layer and the second conductive layer; a pixel electrode formed by the transparent conductive layer; an organic insulating layer on the data line; a second insulating layer over the entire upper surface of the first substrate; a common electrode overlap with the pixel electrode and the organic insulating layer, and the common electrode and the pixel electrode generating a fringe electric field. | 08-29-2013 |
20130222727 | Liquid Crystal Display Device - A liquid crystal display device includes first and second substrates with a liquid crystal layer disposed therebetween, a display region and a peripheral region, a gate signal line and an image signal line, an insulating layer formed over the gate signal line and the image signal line, a pixel electrode formed in the display region, a counter electrode formed over the insulating layer and formed by a first transparent conductive layer, and a second transparent conductive layer and an external connection terminal. The second transparent conductive layer and the external connection terminal are disposed in the peripheral region, and the second transparent conductive layer is formed over the insulating layer and is electrically connected to the counter electrode and the external connection terminal. A part of the gate signal line is covered by the second transparent conductive layer in the peripheral region. | 08-29-2013 |
20130229589 | ARRAY SUBSTRATE FOR FRINGE FIELD SWITCHING MODE LIQUID CRYSTAL DISPLAY DEVICE - An array substrate for a fringe field switching mode liquid crystal display, and the display are discussed. According to an embodiment, the array substrate includes a display area including pixel areas defined gate lines and data lines crossing the gate lines, each pixel area including a switching thin film transistor and a plate-shaped pixel electrode connected to the switching thin film transistor, the display area of the display further including a common electrode having openings in correspondence with the pixel electrodes, the common electrode being formed over the pixel electrodes throughout an entire area of the display area; and first through fourth non-display areas surrounding the display area and including pixel areas surrounding the display area, wherein each test pixel area includes a test thin film transistor and a test electrode connected to the corresponding test thin film transistor. | 09-05-2013 |
20130229590 | THIN FILM TRANSISTOR ARRAY SUBSTRATE FOR LIQUID CRYSTAL DISPLAY - A thin film transistor array panel which includes a substrate; a first gate line disposed on the substrate; a second gate line disposed adjacent to the first gate line; a gate insulating layer disposed on the first gate line and the second gate line; a semiconductor pattern disposed on the gate insulating layer and overlapping with the first gate line; a data line crossing the first gate line and the second gate line; a thin film transistor connected to the second gate line and the data line; and a floating electrode disposed on the semiconductor pattern, wherein the floating electrode is disposed at a same layer as the data line. | 09-05-2013 |
20130235294 | LIQUID CRYSTAL DISPLAY DEVICE, MANUFACTURING METHOD OF THE SAME AND ELECTRONIC EQUIPMENT - A liquid crystal display device includes first and second substrates, liquid crystal layer, and first and second spacer sections. The first substrate has a first surface including a light-shielding region in a lattice form and a plurality of opening regions surrounded by the light-shielding region. The light-shielding region includes a plurality of first extended portions extending in a first direction and a plurality of second extended portions extending in a second direction that intersects the first direction. The first substrate has a plurality of transistors formed thereon. The second substrate has a second surface that is opposed to and spaced from the first surface. The liquid crystal layer is arranged between the first and second surfaces. The first spacer section has long sides oriented in the second direction, and the second spacer section has long sides oriented in the first direction. The spacer sections protrude into the liquid crystal layer. | 09-12-2013 |
20130242218 | Thin Film Transistor with Parasitic Capacitance Compensation Structure and Liquid Crystal Display Using Same - A thin film transistor includes a gate terminal, an insulation layer formed on the gate terminal, a first semiconductor silicon layer formed on the insulation layer, a source terminal formed on the first semiconductor silicon layer, and a drain terminal. The drain terminal is partially located on the insulation layer and the first semiconductor silicon layer. The drain terminal and the gate terminal overlap each other via the insulation layer to form a first overlap region and also overlap each other via the first semiconductor silicon layer and the insulation layer to form a second overlap region. The first and second overlap regions respectively generate first and second parasitic capacitances. The thin film transistor includes a compensation structure, whereby when the drain terminal is shifted with respect to the gate terminal, the compensation structure maintaining area of the first overlap region and area of the second overlap region unchanged. | 09-19-2013 |
20130242219 | LIQUID CRYSTAL DISIPLAY - A liquid crystal display includes at least one pixel. The pixel includes a first sub-pixel charged with a first voltage and a second sub-pixel charged with a second voltage different from the first voltage. A first sub-pixel electrode provided in the first sub-pixel and a second sub-pixel electrode provided in the second sub-pixel include slits having different widths according to directions. Due to the slits, average directors of the first and second sub-pixels are tilted in a horizontal or vertical direction. Accordingly, a side visibility of the display apparatus is improved. | 09-19-2013 |
20130242220 | THIN-FILM TRANSISTOR, METHOD OF MANUFACTURING THE SAME AND ACTIVE MATRIX DISPLAY PANEL USING THE SAME - The present invention provides a thin-film transistor disposed on a substrate. The thin-film transistor includes a gate, a first insulating layer, a metal-oxide semiconductor pattern, a source, a drain, and a second insulating layer. The gate is disposed on the substrate, and the first insulating layer covers the gate. The source and the drain are disposed on the first insulating layer. The metal-oxide semiconductor pattern is disposed on the substrate, and the second insulating layer covers the metal-oxide semiconductor pattern. | 09-19-2013 |
20130242221 | LIQUID CRYSTAL DISPLAY DEVICE OF LATERAL ELECTRIC FIELD TYPE - A liquid crystal display device of a lateral electric field type performs display by rotating homogeneous-aligned liquid crystals by a lateral electric field substantially parallel to a substrate, which is applied across a pixel electrode and a common electrode, to increase the aperture ratio of a liquid crystal panel by narrowing the width of a black matrix provided along a data line. A source pixel electrode connected to a source electrode extends along the data line, a storage capacitance electrode formed by the same layer as the data line overlaps an adjacent scan line, the source pixel electrode is disposed so as to be connected to the storage capacitance electrode and a pixel along one side, an interlayer film is formed on the source pixel electrode, and a pixel electrode and a common electrode formed by a transparent conductive film are formed on the interlayer film. | 09-19-2013 |
20130242222 | LIQUID CRYSTAL DISPLAY DEVICE - A transverse electric field-type liquid crystal display device displays by rotating homogeneous-aligned liquid crystals by a transverse electric field substantially parallel to a substrate, applied across a pixel electrode and a common electrode, assuring sufficient storage capacitance while enlarging the area of driving the liquid crystal molecules in a sub pixel. A source pixel electrode connected to a source electrode extends along the data line, a storage capacitance electrode formed by the same layer as the data line is formed above an adjacent scan line so as to overlap the adjacent scan line, the source pixel electrode is disposed so as to be connected to the storage capacitance electrode and a pixel along one side, an interlayer film is formed over the source pixel electrode, and a pixel electrode and a common electrode formed by a transparent conductive film are formed over the interlayer film. | 09-19-2013 |
20130265515 | LIQUID CRYSTAL DISPLAY DEVICE - In one embodiment, a first substrate includes a gate line, a source line, a switching element electrically connected with the gate line and the source line, and a pixel electrode including a sub-pixel electrode electrically connected with the switching element in the shape of a belt, and a main pixel electrode electrically connected with the sub-pixel electrode. A first alignment film covers the pixel electrode. A second substrate includes a common electrode having a pair of main common electrodes arranged on both sides sandwiching the main pixel electrode. A second alignment film covers the common electrode. A liquid crystal layer including liquid crystal molecules is held between the first substrate and the second substrate. Volume resistivity values of the first and second alignment films are lower than that of the liquid crystal layer. | 10-10-2013 |
20130265516 | ARRAY SUBSTRATE, LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME AND METHOD FOR MANUFACTURING THE SAME THEREOF - An array substrate, comprising a substrate, a multi-layer electrode and a switch element, is provided. The multi-layer electrode is disposed on the substrate and comprises an electric conductive layer and a first etch-stop layer. The electric conductive layer covers the first etch-stop layer. The switch element is disposed on the substrate and electrically connected to the multi-layer electrode, and has a second etch-stop layer. | 10-10-2013 |
20130265517 | LIQUID CRYSTAL DISPLAY - The present invention relates to a liquid crystal display including a pixel electrode including a first subpixel electrode and a second subpixel electrode spaced apart with a gap therebetween, a common electrode facing the pixel electrode, and a liquid crystal layer formed between the pixel electrode and the common electrode and including a plurality of liquid crystal molecules. The first and second subpixel electrodes include a plurality of branches, and each of the first and second subpixel electrodes includes a plurality of subregions. The branches extend in different directions in different subregions. | 10-10-2013 |
20130265518 | LIQUID CRYSTAL DISPLAY DEVICE - A method of manufacturing, with high mass productivity, liquid crystal display devices having highly reliable thin film transistors with excellent electric characteristics is provided. In a liquid crystal display device having an inverted staggered thin film transistor, the inverted staggered thin film transistor is formed as follows: a gate insulating film is formed over a gate electrode; a microcrystalline semiconductor film which functions as a channel formation region is formed over the gate insulating film; a buffer layer is formed over the microcrystalline semiconductor film; a pair of source and drain regions are formed over the buffer layer; and a pair of source and drain electrodes are formed in contact with the source and drain regions so as to expose a part of the source and drain regions. | 10-10-2013 |
20130271684 | DEVICES AND METHODS FOR REDUCING THE SIZE OF DISPLAY PANEL ROUTINGS - Disclosed embodiments relate to signal routings for use in a display device. The display device may include a liquid crystal display (LCD) panel having multiple pixels arranged in rows and columns. Each of the pixels includes a pixel electrode and a thin-film transistor (TFT). The LCD may include a conductive signal routing portion having a first metallic layer, a second metallic layer formed directly on the first metallic layer, and a third metallic layer formed directly on the second metallic layer. The first metallic layer may include a contact terminal. The second metallic layer when combined with the third metallic layers may decrease the resistance of the third metallic layer. | 10-17-2013 |
20130271685 | LIQUID CRYSTAL PANEL AND MANUFACTURING METHOD THEREOF - A liquid crystal panel includes a liquid crystal layer and a substrate. The substrate includes a sealant bonding area, a cutting edge surrounding the sealant bonding area, and an abutting portion disposed between the sealant bonding area and the cutting edge. A height of the abutting portion is less than a thickness of the liquid crystal layer. The present disclosure further provides a manufacturing method of the liquid crystal panel. With the abutting portion disposed outside the sealant, the uncured sealant is limited from flowing to the cutting edge during the process of bonding the TFT substrate and the CF substrate. Thus, the manufacturing process of the liquid crystal panel may not be influenced by the uncured sealant, and the distance L between the sealant and the cutting edge can be shortened to improve the coating precision of the sealant and the utilization rate of the substrate. | 10-17-2013 |
20130271686 | LIQUID CRYSTAL DISPLAY DEVICEAND METHODS FOR MANUFACTURING THE SAME - A liquid crystal display device includes a first substrate having a first alignment base layer disposed thereon, a second substrate facing the first substrate and having a second alignment base layer disposed thereon, and ferroelectric liquid crystals vertically aligned between the first substrate and the second substrate. The first alignment controller combines with the first alignment base layer and includes a side chain longer than that of the first alignment base layer. The second alignment controller combines with the second alignment base layer and includes a side chain longer than that of the second alignment base layer. The ferroelectric liquid crystals are pre-tilted by the first alignment controller and the second alignment controller, and as a result, transmittance may be improved. Because the ferroelectric liquid crystals are pre-tilted, a cell gap may be decreased and high-speed driving may be possible at a low voltage. | 10-17-2013 |
20130271687 | Thin Film Transistor and Display Apparatus Having the Same - A thin film transistor includes a gate electrode, a first insulating layer disposed to cover the gate electrode, a semiconductor layer disposed on the first insulating layer that includes a first side surface portion, a source electrode disposed on the semiconductor layer, and a drain electrode disposed on the first insulating layer that includes a second side surface portion. The first side surface portion makes contact with the second side surface portion. | 10-17-2013 |
20130271688 | DISPLAY DEVICE - The time taken to write a signal to a pixel is shortened in a display device. Further, a signal is written at high speed even when high voltage is applied. The display device includes a pixel including a transistor and a liquid crystal element electrically connected to a source or a drain of the transistor. The transistor includes an intrinsic or substantially intrinsic oxide semiconductor as a semiconductor material and has an off-state current of 1×10 | 10-17-2013 |
20130278853 | POLYMER STABILIZATION ALIGNMENT LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY PANEL - The present invention provides a polymer stabilization alignment liquid crystal display panel having a plurality of pixel regions defined by plurals of data lines and gate lines. Each pixel region includes a main region and a sub region, and a first pixel electrode and a second pixel electrode correspond to the main region and the sub region respectively, wherein each of the data lines has a first width adjacent to the main display region and a second width adjacent to the sub display region, and the second width is larger than the first width. Each first pixel electrode is separated from the adjacent data line and thereby forming a gap therebetween. Each second pixel electrode partially overlaps the adjacent data line to form an overlap width. Accordingly, the present invention not only can increase the aperture ratio, but also well control the liquid crystal molecules located near the data lines. | 10-24-2013 |
20130278854 | Array Substrate, Display Panel Having the Same and Method of Manufacturing the Same - An array substrate includes first and second gate lines, a data line, a pixel electrode, a shield electrode, a first driving transistor, a second driving transistor and a voltage-varying transistor. The pixel electrode has first and second pixel parts spaced apart from each other. The shield electrode covers a peripheral area of the pixel electrode. Each of the first and second driving transistors is electrically connected to the first and second pixel parts, respectively. The voltage-varying transistor includes a voltage-varying drain electrode having a shield-overlapping part overlapping the shield electrode. The voltage-varying transistor is electrically connected to the second gate line and the second pixel part. The voltage-varying drain electrode of the voltage-varying transistor overlaps the shield electrode to define a voltage-decreasing capacitor. The voltage difference between the first and second pixel parts of the pixel electrode may be increased. | 10-24-2013 |
20130286313 | LIQUID CRYSTAL DISPLAY DEVICE, DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - Image display device having an electrode forming layer which includes a plurality of gate lines, a plurality of drain lines, a plurality of switching elements and the a plurality of pixel electrodes, and having reference electrode layer between the electrode forming layer and a substrate where the electrode forming layer formed thereon, and the reference electrode layer and the electrode forming layer are insulated by insulating layer. | 10-31-2013 |
20130286314 | DISPLAY ELEMENT - A liquid crystal panel | 10-31-2013 |
20130293801 | DISPLAY PANEL AND DISPLAY DEVICE WITH SAME - Provided is a display panel in which the adhesive strength between two substrates can be increased. This display panel is provided with: a glass substrate ( | 11-07-2013 |
20130300966 | Thin Film Transistor Substrate, Display Apparatus Utilizing Same, and Related Manufacturing Methods - A thin film transistor and a display apparatus include: a substrate; a plurality of first conductive lines formed on the substrate, each including a main body and a curved portion connected to the main body; a plurality of second conductive lines crossing the curved portions of the first conductive lines; and a plurality of pixel electrodes formed adjacent to the first conductive lines. The plurality of pixel electrodes includes a first pixel electrode disposed toward a side of one first conductive line, and a second pixel electrode disposed toward the other side of the one first conductive line. The display apparatus also includes an intermediate layer connected to the pixel electrodes for displaying images and an opposite electrode formed thereon. | 11-14-2013 |
20130300967 | LIQUID CRYSTAL DISPLAY DEVICE - An alignment film is given a 2-layer structure comprising a photoalignment film that is photoalignable and a low-resistivity alignment film whose resistivity is smaller than that of the photoalignment film. The photoalignment film is formed by a polyimide whose precursor is polyamide acid alkyl ester, the number molecular weight of the photoalignment film is large, and the stability of alignment of the photoalignment film by photoalignment is excellent. The low-resistivity alignment film is formed by a polyimide whose precursor is polyamide acid, the number molecular weight of the low-resistivity alignment film is small, and the resistivity of the low-resistivity alignment film is small. The 2-layer structure alignment film can be maintaining an excellent photoalignment characteristic, so DC afterimages can be controlled. | 11-14-2013 |
20130300968 | SUBSTRATE FOR LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY DEVICE - The present invention provides a substrate for a liquid crystal display panel, the substrate being capable of effectively suppressing the occurrence of crosstalk and flicker without decreasing the aperture ratio. One aspect of the present invention is a substrate for a liquid crystal display panel, provided with: a light-shielding electroconductive member; a thin-film transistor arranged in a layer above the light-shielding electroconductive member; a transparent electrode wiring line arranged in a layer above the thin-film transistor, and a pixel electrode arranged in a layer above the transparent electrode wiring line. The light-shielding electroconductive member is a light-shielding element that covers the channel region of the thin-film transistor and is a wiring line connected to the transparent electrode wiring line, and the transparent electrode wiring line has a portion opposing the pixel electrode, with an insulating film disposed therebetween. | 11-14-2013 |
20130308071 | DISPLAY APPARATUS AND MANUFACTURING METHOD THEREOF - A display apparatus includes a base substrate, a pixel on the base substrate, and a color filter part between the base substrate and the pixel. The pixel includes a cover layer defining a TSC (Tunnel Shaped Cavity) on the base substrate, an image display part provided in the TSC, and first and second electrodes which apply an electric field to the image display part. | 11-21-2013 |
20130308072 | MANUFACTURING METHOD FOR LIQUID CRYSTAL DISPLAY DEVICE - A LCD device having a large pixel holding capacitance includes opposedly facing first and second substrates, and liquid crystal between them. The first substrate includes a video signal line, a pixel electrode, a thin film transistor having a first electrode connected to the video signal line and a second electrode connected to the pixel electrode, a first silicon nitride film formed above the second electrode, an organic insulation film above the first silicon nitride film, a capacitance electrode above the organic insulation film, and a second silicon nitride film above the capacitance electrode and below the pixel electrode. A contact hole etched in both the first and second silicon nitride films connects the second electrode and the pixel electrode to each other. A holding capacitance is formed by the pixel electrode, the second silicon nitride film and the capacitance electrode. | 11-21-2013 |
20130314635 | LIQUID CRYSTAL DISPLAY DEVICE - An array substrate includes a gate line extending in a first direction, a source line extending in a second direction orthogonally crossing the first direction and an auxiliary capacitance line having a trunk portion extending in the first direction so as to cross the source line and a branch portion branched from the trunk portion and extending along the source line. A switching element includes a drain line arranged under the auxiliary capacitance line so as to face the trunk portion and the branch portion thereof. A pixel electrode includes a main pixel electrode extending substantially in parallel to the source line and a contact portion electrically connected with the drain line. A counter substrate includes a couple of main common electrodes extending substantially in parallel to the main pixel electrode on the both sides sandwiching the main pixel electrode. | 11-28-2013 |
20130314636 | TFT ARRAY SUBSTRATE AND FORMING METHOD THEREOF, AND DISPLAY PANEL - A TFT array substrate is disclosed. The TFT array substrate includes an array of TFT switches including scan lines, data lines intersecting the scan lines, and TFT switches. Each of the TFT switches includes a gate electrode electrically connected to a scan line, a source electrode electrically connected to a data line, and a drain electrode. The TFT array substrate also includes an array of pixel electrodes, each of the pixel electrodes is electrically connected to the drain electrode of a corresponding TFT switch. At least one first pixel electrode is disposed in the array of the pixel electrodes, and each first pixel electrode has an overlapping portion overlapped by at least one of the scan lines and the data lines. In addition, in the overlapping portion, a shielding electrode layer is located between the first pixel electrode and at least one of the scan line and the data line overlapping the first pixel electrode. | 11-28-2013 |
20130321734 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF - A liquid crystal display includes: an insulation substrate; pixel electrodes on the insulation substrate; a voltage auxiliary wiring on the insulation substrate and between adjacent pixel electrodes; a liquid crystal layer positioned in microcavities, where the voltage auxiliary wiring is exposed between adjacent microcavities; and a common electrode which overlaps the liquid crystal layer and the exposed voltage auxiliary wiring. | 12-05-2013 |
20130321735 | LIQUID CRYSTAL DISPLAY AND PANEL THEREFOR - A flat panel display having an improved picture quality is disclosed. In one embodiment, a first pixel electrode and a second pixel electrode are formed in each subpixel area. The electrodes enclose an open space (gap) such that their outer boundary has a substantially rectangular shape. The flat panel display may also include a capacitance electrode coupled to the second pixel electrode to form a coupling capacitor. In use, the coupling capacitor operates such that a magnitude of a voltage applied to the first pixel electrode is lower than an applied data voltage, and a magnitude of a voltage applied to the second pixel electrode is higher than an applied voltage. The different voltages operate such that a tilt direction of LC molecules disposed above the first pixel electrode differs from a tilt direction of LC molecules disposed above the second pixel electrode. | 12-05-2013 |
20130329152 | Liquid Crystal Display Panel and Manufacturing Method Thereof - The present invention provides a liquid crystal display panel and a manufacturing method thereof. The liquid crystal display panel includes a first substrate, a plurality of sub-pixel regions formed on the first substrate, liquid crystal disposed in the sub-pixel regions and containing red, green, or blue dye, and a second substrate bonded to the first substrate. Each sub-pixel regions is surrounded by four connected baffle panels, which collectively form a black matrix block wall. The second substrate is positioned on the black matrix block wall to face the first substrate so as to enclose the liquid crystal in the sub-pixel regions. The liquid crystal display panel uses liquid crystal that contains red, green, or blue dye and a black matrix block wall that blocks the liquid crystal to form the R, G, B sub-pixels, so that the manufacture steps are lessened, the structure is simple, and the cost is low. | 12-12-2013 |
20130329153 | LIQUID CRYSTAL DISPLAY PANEL AND PIXEL ARRAY SUBSTRATE THEREOF - A liquid crystal display (LCD) panel and pixel array substrate thereof is related to the pixel array substrate including a first substrate, gate lines, data lines, thin film transistors, a first insulation layer, a transparent conductive layer, a second insulation layer, contact holes, and pixel electrodes. The gate lines, the data lines, and the thin film transistors are disposed on the first substrate, and the first insulation layer covers thereon. The transparent conductive layer is disposed on the first insulation layer and has a common voltage level. The second insulation layer is disposed between the transparent conductive layer and the pixel electrodes, and insulates the transparent conductive layer from the pixel electrodes. The pixel electrodes are coupled electrically to third terminals of the corresponding thin film transistors through the corresponding contact holes. | 12-12-2013 |
20130329154 | DISPLAY DEVICE - The display device includes a metal layer, a common electrode, a pixel electrode, a liquid crystal layer and a protective layer. The common electrode is disposed above the metal layer. The pixel electrode is disposed above the common electrode. The liquid crystal layer is disposed above the pixel electrode and the common electrode. The protective layer is disposed between the metal layer and the common electrode, and includes one of a color translucent material and a transparent polymer material. | 12-12-2013 |
20130329155 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display includes a light blocking member on a plurality of color filters, wherein the light blocking member includes a first light blocking member extending along a data line and a second light blocking member extending along a gate line. The first light blocking member is disposed between the plurality of color filters such that a first portion and a second portion of the first light blocking member overlapping an edge of at least one of the color filters respectively have a first width and a second width larger than the first width, and a sub column spacer is formed at the second portion of the first light blocking member. | 12-12-2013 |
20130329156 | LIQUID CRYSTAL DISPLAY DEVICE - According to one embodiment, a liquid crystal display device includes a first substrate including a gate line, a source line, a switching element, a first pixel electrode electrically connected to the switching element, an interlayer insulation film covering the first pixel electrode, a second pixel electrode which is located on the interlayer insulation film, is electrically connected to the first pixel electrode and includes a main pixel electrode, and a first main common electrode extending along the source line, the first pixel electrode including an edge portion which is located closer to the source line and the first main common electrode than to the main pixel electrode, a second substrate, and a liquid crystal layer. | 12-12-2013 |
20130329157 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF - The present invention relates to a liquid crystal display and a manufacturing method thereof. The insulation layer of the liquid crystal display has: a first surface having a first opening; a second surface having a second opening; and a connecting structure having a via formed between the first and the second surfaces, wherein the via connects the first opening and the second opening, and the second opening is smaller than the first opening. The manufacturing method includes the steps of: providing a semiconductor layer having a surface with an area; forming a photoresist layer on the area; forming a protective layer on the semiconductor layer and the photoresist layer; and removing the photoresist layer through a lift-off process, so as to form a via penetrating the protective layer to expose the area of the semiconductor. | 12-12-2013 |
20130329158 | ACTIVE MATRIX SUBSTRATE, DISPLAY DEVICE, AND SHORT CIRCUIT DEFECT CORRECTION METHOD FOR ACTIVE MATRIX SUBSTRATE - A slit-shaped repair hole ( | 12-12-2013 |
20130335662 | Hotspot Repair Method for LCD Panel and LCD Panel after Hotspot Repair - The present disclosure provides a hotspot repair method for an LCD panel for increasing the quality of LCD panel, and an LCD panel after hotspot repair. The method includes the steps: A: Arranging repair line(s) on the short connected first TFT or second TFT to disconnect the data line from the first pixel electrode or the second pixel electrode; B: Bridging the first pixel electrode connected with the first TFT with the second pixel electrode connected with the second TFT. In the present disclosure, because the data line is disconnected from the pixel electrode by arranging the repair line on the short connected first TFT or second TFT, and the first pixel electrode connected with the first TFT is bridged with the second pixel electrode connected with the second TFT, hotspots are avoided, the pixel is not required to be repaired into dim spots, and the display quality of the LCD panel and the quality of the LCD panel are increased. | 12-19-2013 |
20130335663 | Array Substrate, LCD Device, and Method for manufacturing Array Substrate - The present disclosure discloses an array substrate, an LCD device and a manufacturing method of the array substrate. The TFT-LCD array substrate includes a metal electrode; the metal electrode includes a conducting layer; one side of the conducting layer is provided with an adhesive layer made of VO | 12-19-2013 |
20130335664 | DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - A display panel includes a substrate, a thin film transistor on the substrate, a first electrode electrically connected to the thin film transistor, a first insulation layer covering the first electrode, an image displaying layer disposed on the first insulation layer, a second insulation layer disposed on the image displaying layer, a second electrode disposed on the second insulation layer and insulated from the first electrode, and a protecting layer disposed on the second electrode. The protecting layer surrounds a portion of an upper surface and a side surface of the image displaying layer. The protecting layer includes a light curable material. | 12-19-2013 |
20130335665 | INTEGRATED GATE DRIVER CIRCUIT AND LIQUID CRYSTAL PANEL - An integrated gate driver circuit includes a control circuit, a plurality of drive stages and a plurality of discharge transistors. The control circuit is configured to output a plurality of clock signals within a frame period and to output a discharge enabling signal within a blanking period of the frame period. Each of the drive stages receives the clock signals and includes an output terminal configured to output a gate driving signal. Each of the discharge transistors is coupled to the output terminal of one of the drive stages and discharges the output terminal according to the discharge enabling signal thereby eliminating the voltage fluctuation of the output terminal in the blanking period. | 12-19-2013 |
20130335666 | NANOPROJECTOR PANEL FORMED OF AN ARRAY OF LIQUID CRYSTAL CELLS - A nanoprojector panel formed of an array of cells, each cell including a liquid crystal layer between upper and lower transparent electrodes, a MOS control transistor being arranged above the upper electrode, each transistor being covered with at least three metallization levels. The transistor of each cell extends in a corner of the cell so that the transistors of an assembly of four adjacent cells are arranged in a central region of the assembly. The upper metallization level extends above the transistors of each the assembly of four adjacent cells. The panel includes, for each assembly of four adjacent cells, a first conductive ring surrounding the transistors, the first ring extending from the lower metallization level to the upper electrode of each cell, with an interposed insulating material. | 12-19-2013 |
20130335667 | THIN FILM TRANSISTOR ARRAY PANEL, LIQUID CRYSTAL DISPLAY, AND METHOD TO REPAIR THE SAME - The present invention relates to a thin film transistor array panel, a liquid crystal display, and a method capable of reducing an effect on neighboring pixels in a process of repairing a pixel defect. The thin film transistor array panel may include: a thin film transistor connected to a gate line and a data line to define a pixel area; a pixel electrode formed in the pixel area and connected to the thin film transistor; and a storage electrode including a first portion overlapping the data line between two adjacent gate lines. The storage electrode may also include a second portion connected to the first portion and enclosing an edge of the pixel area except for a region where the first portion is formed. The storage electrode may be branched between pixel electrodes respectively formed in two adjacent pixel areas. | 12-19-2013 |
20130342779 | DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - A display panel includes an array substrate, an opposite substrate facing the array substrate, and a liquid crystal layer disposed between the array substrate and the opposite substrate. The array substrate includes a display area and a non-display area surrounding the display area, and the non-display area includes a first non-display area disposed adjacent to a side portion of the display area and a second non-display area other than the first non-display area. The first non-display area overlaps the opposite substrate. The array substrate and the opposite substrate have the same or substantially the same area and a wire member is disposed under the array substrate to be connected to an external circuit module. Accordingly, the display panel does not need an extra space for the wire member, and thus the non-display area is reduced. | 12-26-2013 |
20130342780 | DISPLAY SUBSTRATE, A METHOD OF MANUFACTURING THE SAME AND A DISPLAY APPARATUS HAVING THE SAME - A display substrate includes a transparent substrate, a gate line formed on the transparent substrate, a data line crossing the gate line, a thin film transistor electrically connected to the gate line and the data line, and a pixel electrode. The pixel electrode includes a body electrode section electrically connected to the thin film transistor and a plurality of protruding electrodes protruding from the body electrode section. Each of the protruding electrodes includes a trapezoidal electrode having two sides that are inclined with respect to a protrusion direction that is a lengthwise direction of the body electrode section. | 12-26-2013 |
20140002763 | ARRAY SUBSTRATE, LCD DEVICE, AND METHOD FOR MANUFACTURING ARRAY SUBSTRATE | 01-02-2014 |
20140002764 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME | 01-02-2014 |
20140009708 | 3D LIQUID CRYSTAL DISPLAY DEVICE AND PIXEL STRUCTURE THEREOF - The present invention discloses a 3D liquid crystal display device and a pixel structure thereof. The pixel structure includes three gate lines, a data line and three pixel electrodes. The gate lines are arranged along a first direction and cross the data line to define three sub-pixel regions. Each of the pixel electrodes includes a primary electrode portion and an extension electrode portion. The primary electrode portion of each of the pixel electrodes is disposed in the corresponding sub-pixel region, and the extension electrode portions of all the pixel electrodes are disposed together in one of the sub-pixel regions. The pixel structure can improve a color washout problem of the 3D liquid crystal display device under top or bottom view angles. | 01-09-2014 |
20140009709 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF - Provided is a liquid crystal display. The liquid crystal display includes: a substrate; a gate line, a common electrode line and a data line formed on the substrate; an insulating layer formed on the gate line, the common electrode line and the data line; a pixel electrode formed on the insulating layer; a microcavity formed on the pixel electrode and including a liquid crystal injection hole; a common electrode formed on the microcavity; a support member formed on the common electrode; and a capping layer formed on the support member and covering the liquid crystal injection hole, in which the common electrode line and the common electrode are connected to each other through a contact hole formed in a passivation layer. | 01-09-2014 |
20140009710 | DISPLAY APPARATUS AND DRIVING METHOD - A display apparatus includes a pixel cell. The pixel cell includes a pixel transistor configured to be electrically conducted by driving a gate line, a pixel, an auxiliary capacitance, and an anti-fuse element. The pixel includes a pixel electrode, an opposite electrode, and a liquid-crystal layer. The liquid-crystal layer is formed between the pixel electrode and the opposite electrode. The pixel cell is provided at each of intersection points between a plurality of gate lines and a plurality of signal lines. The pixel electrode, one end of the auxiliary capacitance, and one end of the anti-fuse element are connected to a drain of the pixel transistor in the pixel cell. | 01-09-2014 |
20140009711 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device in a lateral electric field mode includes: a metal wiring formed on a transparent substrate; an inorganic insulating film and an organic insulating film formed on the metal wiring; and a first transparent electrode and a second transparent electrode formed on the inorganic insulating film and the organic insulating film so that the first and the second transparent electrodes are opposite to each other through an interlayer insulating film. The film thickness of the organic insulating film on the metal wiring is made thicker than the film thickness of the organic insulating film inside a pixel display region including the contact hole, and a projecting portion of the organic insulating film is formed on the metal wiring. A pixel electrode formed of the first electrode or the second electrode is formed on an image display region including a slope portion of the projecting portion. | 01-09-2014 |
20140016055 | ARRAY SUBSTRATE AND LIQUID CRYSTAL PANEL WITH THE SAME - An array substrate includes a substrate, a number of parallel data lines disposed on the substrate each which has a first end and a second end, a signal inputting module for inputting an alignment signal; and at least one transmitting line with one end thereof connected to the signal inputting module and the at least one transmitting line being further connected to the first end and the second end of each of the data lines. When there is an open defect in one of the data lines, the alignment signal is capable of being transmitted to the corresponding data line from the first end and the second end thereof through the transmitting line, which allows the alignment signal to be applied to the corresponding data line except the open defect. This improves the alignment consistence of liquid crystal molecules and reduces the scrap rate of the liquid crystal panel. | 01-16-2014 |
20140016056 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME - A liquid crystal display device whose power consumption is reduced while image quality is prevented from being degraded is provided. Further, a method for driving a liquid crystal display device whose power consumption is reduced while image quality is prevented from being degraded is provided. The liquid crystal display device includes a transistor whose leakage current in an off state is reduced and a liquid crystal element. The capacitance of a pixel satisfies the formula (1) and the formula (2). | 01-16-2014 |
20140016057 | DISPLAY - An embodiment of the present invention provides a display including: a first substrate; gate lines and data lines; transistors respectively located in pixel areas, wherein each of the transistors includes: an active layer on the first substrate and having a first end portion, a second end portion, and a necked-down portion connecting the first and the second end portions; a second substrate on the first substrate; and a display medium between the first substrate and the second substrate. | 01-16-2014 |
20140016058 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes first and second gate lines and first and second data lines, on a first substrate, a first thin film transistor connected to the first gate and data lines and including a first source and drain electrode, a second thin film transistor connected to the second gate and data lines and including a second source and drain electrode, first and second pixel electrodes contacting a portion of the first and second drain electrodes, respectively, a passivation layer on the first and second pixel electrodes and the first and second thin film transistors, and a reference electrode on a passivation layer and overlapping the first pixel electrode and the second pixel electrode. The reference electrode includes a plurality of branch electrodes. The first thin film transistor is right of the first data line and the second thin film transistor is left of the second data line. | 01-16-2014 |
20140022478 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A display device includes a first substrate and a second substrate opposing each other. One of the first and second substrates includes a display surface. The display device further includes a display area and a non-display area surrounding the display area when viewed in a direction perpendicular to the display device. The display device includes a common voltage line formed in the non-display area and over the first substrate, at least one column spacer formed over the common voltage line, a conductive layer formed over the first substrate to cover the column spacer and electrically connected to the common voltage line, a common electrode formed over the second substrate and electrically connected to the conductive layer, and a liquid crystal layer interposed between the first substrate and the second substrate. | 01-23-2014 |
20140022479 | DISPLAY DEVICE AND ELECTRONIC DEVICE INCLUDING THE DISPLAY DEVICE - The display device includes a first substrate provided with a driver circuit region that is located outside and adjacent to a pixel region and includes at least one second transistor which supplies a signal to the first transistor in each of the pixels in the pixel region, a second substrate facing the first substrate, a liquid crystal layer between the first substrate and the second substrate, a first interlayer insulating film including an inorganic insulating material over the first transistor and the second transistor, a second interlayer insulating film including an organic insulating material over the first interlayer insulating film, and a third interlayer insulating film including an inorganic insulating material over the second interlayer insulating film. The third interlayer insulating film is provided in part of an upper region of the pixel region, and has an edge portion on an inner side than the driver circuit region. | 01-23-2014 |
20140022480 | DISPLAY DEVICE - To suppress a variation in characteristics of a transistor due to a released gas from an organic insulating film so that reliability of a display device is increased. The display device includes a transistor, an organic insulating film which is provided over the transistor in order to reduce unevenness due to the transistor, and a capacitor over the organic insulating film. An entire surface of the organic insulating film is not covered with components (a transparent conductive layer and an inorganic insulating film) of the capacitor, and a released gas from the organic insulating film can be released to the outside from exposed part of an upper surface of the organic insulating film. | 01-23-2014 |
20140022481 | Display Device - A display device includes a substrate, a display region having a pixel switch, and a transparent common electrode, a peripheral region having a gate signal line connected to the pixel switch, and a predetermined connection line, an insulating layer disposed on the gate signal line and the predetermined connection line, a conductive layer, a first semiconductor film disposed between the insulating layer and the conductive layer, and a second semiconductor film disposed between the insulating layer and the conductor layer and separated from the first semiconductor film. The conductor layer is connected to the gate signal line via a pair of diodes. The gate signal line is arranged in the display region and the peripheral region, the predetermined connection line is arranged in the peripheral region, and the transparent common electrode is arranged in the display region. The predetermined connection line is shorter in length than the gate signal line. | 01-23-2014 |
20140022482 | Liquid Crystal Display Device and Manufacturing Method Thereof - A liquid crystal display device includes a first insulation substrate and a second insulation substrate which hold a liquid crystal material therebetween, a pixel electrode, a common electrode, a thin film transistor which has a semiconductor layer, a first electrode connected with a video signal line, and a second electrode connected with the pixel electrode. The semiconductor layer overlaps and is in physical contact with the pixel electrode, and a part of the pixel electrode, a part of the semiconductor layer, and a part of the second electrode are stacked at an overlapping portion. | 01-23-2014 |
20140028942 | LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF AND ELECTRONIC DEVICE - In a liquid crystal display device, an upper electrode and a drain electrode are reliably connected to each other electrically, with preventing or suppressing an occurrence of an aperture ratio loss, or sufficiently reducing a parasitic capacitance between the scanning line and the lower electrode. An interlayer resin film is formed on a drain electrode, with a hole being formed on the interlayer resin film, and on the drain electrode exposed to a bottom portion of the hole, an island-shaped electrode is formed separately from a lower electrode. Moreover, on the island-shaped electrode, an inter-electrode insulating film is formed, a contact hole is formed in the inter-electrode insulating film, and an upper electrode is formed on the island-shaped electrode exposed to a bottom portion of the contact hole. | 01-30-2014 |
20140028943 | Liquid Crystal Display Device - A liquid crystal display device includes a thin film transistor substrate, a counter substrate, a liquid crystal layer sandwiched between the thin film transistor substrate and the counter substrate. The thin film transistor substrate includes a first electrode and a second electrode for applying an electric field in a substrate in-plane direction, the first electrode includes a plurality of strip portions which extend in a predetermined direction. A chiral dopant which imparts rotation in a direction opposite to a rotational direction of liquid crystal induced by an electric field applied between the strip portions and the second electrode is added to the liquid crystal layer, and the first electrode further includes bent portions which are bent from the strip portions. | 01-30-2014 |
20140036188 | Liquid Crystal Display Device, Array Substrate and Manufacturing Method Thereof - The present invention provides a liquid crystal display device, array substrate and manufacturing method thereof. The array substrate includes a substrate, first metal layer, first isolator layer, transparent conductive layer, second isolator layer and second metal layer, wherein the first metal layer forms scan line, gate of TFT and common electrode; first isolator layer is on top of first metal layer; transparent conductive layer forms source and drain of TFT, and pixel electrode; second isolator layer is on top of transparent conductive layer; second metal layer forms data line; in addition, array substrate further includes auxiliary electrode, and the auxiliary electrode is formed by at least one of first metal layer and second metal layer. As such, scan line and/or data line can co-transmit signal with auxiliary electrode to reduce impedance so as to improve display quality of liquid crystal display. | 02-06-2014 |
20140036189 | Color Filter Substrate, Liquid Crystal Display Device Including Color Filter Substrate, and Method of Fabricating Color Filter Substrate - In a color filter substrate and a liquid crystal display device including the same, the color filter substrate includes: a first black matrix not having an opening; a second black matrix having an opening; the first black matrix and the second black matrix being formed on a substrate; an auxiliary pattern disposed in the opening; a color filter covering the first and second black matrixes and formed in each of a plurality of pixels; an overcoat layer formed on the color filter; a first column spacer formed on the overcoat layer so as to correspond to the first black matrix; and a second column spacer formed above the auxiliary pattern so as to correspond to the second black matrix. | 02-06-2014 |
20140036190 | Liquid Crystal Display Device And Method For Manufacturing The Same - Disclosed is an LCD device which facilitates to improve transmittance for each colored light by a design capable of realizing an optimal cell gap for each of sub-pixels, and a method for manufacturing the same. The LCD device comprises first and second substrates confronting each other; a liquid crystal layer between the first and second substrates; and first, second, and third sub-pixels, wherein a cell gap of the first sub-pixel is larger than a cell gap of the third sub-pixel. | 02-06-2014 |
20140043552 | Display with Multilayer and Embedded Signal Lines - A display may have a thin-film-transistor layer with a substrate layer. A layer of dielectric may be formed on the substrate layer and may have an upper surface and a lower surface. The thin-film-transistor layer may include an array of display pixels. Data lines and gate lines may provide signals to the display pixels. Gate driver circuitry in an inactive peripheral portion of the display may include a gate driver circuit for each gate line. The gate driver circuits may include thin-film transistors that are formed on the upper surface of the layer of dielectric. Signal lines such as a gate low line, a gate routing line coupled between the gate driver circuits, and a common electrode line may be formed from two or more layers of metal to reduce their widths or may be embedded within the dielectric layer between the upper and lower surfaces under the thin-film transistors. | 02-13-2014 |
20140043553 | Array substrate and LCD panel - The present invention discloses an array substrate, comprising: multiple pixel units arranged in an array having rows and columns, and each of the pixel units comprises a pixel electrode, and the pixel electrode comprises at least a trunk portion corresponding to an opaque dark area; and multiple scan lines, and each of the scan lines is disposed within the vertical projection of the trunk portion for inputting a scanning signal to one of the pixel units. The present invention also discloses an LCD panel. By the above way, the present invention can improve the transmittance and the aperture ratio of the LCD panel. | 02-13-2014 |
20140043554 | LIQUID CRYSTAL DISPLAY - A liquid crystal display including: a first substrate including a pixel area including a first subpixel area and a second subpixel area; a first subpixel electrode positioned in the first subpixel area and a second subpixel electrode positioned in the second subpixel area; an insulating layer formed on the first and second subpixel electrodes; a third subpixel electrode positioned in the first subpixel area and overlapping the first subpixel electrode; a fourth subpixel electrode positioned in the second subpixel area and overlapping the second subpixel electrode; a second substrate facing the first substrate; and a liquid crystal layer interposed between the first substrate and the second substrate. The first and fourth subpixel electrodes are connected to a first thin film transistor, and the second and third subpixel electrodes are connected to a second thin film transistor. | 02-13-2014 |
20140043555 | Liquid Crystal Display Device - In a liquid crystal display device that uses a TFT, a contact hole is formed to connect an image signal line. An organic film is formed so as to cover the image signal line, and a common electrode, which is a transparent electrode, is formed on the organic film. An interlayer insulating film is formed on the common electrode. A through hole is formed in the interlayer insulating film, and the diameter of the through hole is greater than the diameter of the contact hole. | 02-13-2014 |
20140049715 | Liquid Crystal Display Device - The present invention provides a liquid crystal display device, which includes a plurality of pixel units arranged in a matrix form. Each of the pixel units further includes a first sub-pixel electrode and a second sub-pixel electrode. The first sub-pixel electrode is set at a central position of the pixel unit. The second sub-pixel electrode is circumferentially set along a circumference of the first sub-pixel electrode. With the above arrangement, the present invention improves the γ view angle characteristics of the liquid crystal display device to provide enhanced performance of displaying of the liquid crystal display device and thus improving quality of displaying. | 02-20-2014 |
20140049716 | TRANSFLECTIVE LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY - Embodiments of the present invention provide a transflective liquid crystal display (LCD) panel and a display having the same. The transflective liquid crystal display panel comprises a plurality of pixels, each pixel including a reflective region, a transmissive region, and a transition region located between the reflective region and the transmissive region. A light shielding layer is provided in at least a part of the plurality of the pixels, and the light shielding layer is provided at a position corresponding to the transition region. | 02-20-2014 |
20140049717 | LIQUID CRYSTAL DISPLAY AND METHOD FOR MANUFACTURING THE SAME - A liquid crystal display includes a lower substrate including a pixel area and a light blocking region, a thin film transistor layer on the lower substrate and including a gate line and a data line, a color filter on the thin film transistor layer and corresponding to the pixel area, a light blocking member on the color filter and corresponding to the light blocking region, an upper substrate facing the lower substrate, and a liquid crystal layer between the lower and upper substrates. The light blocking member includes a horizontal light blocking member extending along the gate line and a vertical light blocking member extending along the data line. The color filter includes a protrusion portion overlapping a portion of the horizontal light blocking member which is in the pixel area. A sub-column spacer includes the portion of the horizontal light blocking member overlapping the protrusion portion. | 02-20-2014 |
20140055702 | Displays with Bent Signal Lines - A display may be provided with an active central region and a peripheral inactive region. The display may have one or more flexible edges in the peripheral inactive region. Conductive lines may pass between components in the active central region such as display pixels and touch sensor electrodes and components in the inactive peripheral region such as gate driver circuitry and patterned interconnect lines. Each conductive line may have an unbent segment on a portion of a display layer in the active central region and may have a segment on the bent edge of the display layer. The display layer may be formed from a polymer or other flexible material. The bent segments may be configured to be less susceptible to increases in resistance from bending than the unbent segments. | 02-27-2014 |
20140063396 | DISPLAY PANEL AND DISPLAY APPARATUS - A display panel includes a thin film transistor substrate, an opposite substrate and a liquid crystal layer. A thin film transistor is disposed on a substrate and has a drain. A first insulating layer is disposed on the drain and has a first via above the drain. A planarization layer is disposed on the first insulating layer and has a second via above the drain. The first via and the second via are partially overlapped to form an overlap portion. A second insulating layer is disposed on the planarization layer. A pixel electrode layer is disposed on the second insulating layer and in the overlap portion to connect to the drain. The opposite substrate is disposed opposite to the thin film transistor substrate. The liquid crystal layer is disposed between the thin film transistor substrate and the opposite substrate. | 03-06-2014 |
20140071362 | LIQUID CRYSTAL DISPLAY PANEL - The present invention provides a liquid crystal display panel including a TFT substrate and a CF substrate laminated on the TFT substrate. The TFT substrate forms first TFTs and second TFTs. The first TFTs are symmetric TFTs, which form a first channel. The second TFTs are non-symmetric TFTs, which form a second channel. The first channel has a length greater than length of the second channel by 0.2-0.4 μm, so that in a masking operation, the thicknesses of the half-tone photoresist materials that are used to form the channels can be made approximate to each other thereby eliminating the potential risk of array yield loss found in the prior art techniques due to thickness difference of half-tone photoresist materials used to form the channel of the symmetric TFTs and the channel of the non-symmetric TFTs, effectively improving array yield strength, and thus enhancing the quality of the liquid crystal display panel. | 03-13-2014 |
20140071363 | FAN-OUT WIRING ARRANGEMENT OF TFT-LCD SLIM BEZEL ARRANGEMENT - The present invention relates to a fan-out wiring arrangement of TFT-LCD slim bezel arrangement. The fan-out wiring arrangement includes a first metal layer that is subjected to etching to form parallel first fan-out wires and a second metal layer that is subjected to etching to form parallel second fan-out wires. The first and second metal layers are respectively arranged at upper and lower sides to be parallel to and substantially correspond to each other. The first fan-out wires have line width and fan-out pitch that are identical to those of the second fan-out wires. The first fan-out wires have projections on the second metal layer that are parallel to the second fan-out wires and alternate with the second fan-out wires in an equally spaced manner. The fan-out wiring arrangement realizes wire pitch ≦ | 03-13-2014 |
20140071364 | TFT ARRAY SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME AND DISPLAY DEVICE - Embodiments of the present invention provide a TFT array substrate and a method for manufacturing the same and a display device. The TFT array substrate comprises: a base substrate; gate lines, gate electrodes, a gate insulating layer and a semiconductor active layer formed on the base substrate; a metal barrier layer formed on the semiconductor active layer, the metal barrier layer covering the semiconductor active layer; source electrodes and drain electrodes formed on the metal barrier layer, with a metal oxide part being formed between the source electrode and the drain electrode to insulate the source electrode and the drain electrode from each other; and a protection layer formed on the gate insulating layer and the source and drain electrodes, wherein the metal oxide part is formed by oxidizing a part of the metal barrier layer located between the source electrode and the drain electrode. | 03-13-2014 |
20140071365 | LIQUID CRYSTAL DISPLAY DEVICE, ARRAY SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME - Embodiments of the present invention provide a liquid crystal display device, an array substrate and a method for manufacturing the same. The liquid crystal display device comprises a color filter substrate and an array substrate which are assemblied together to form a cell, the array substrate comprising gate lines, data lines and a plurality of pixel units defined by intersecting of the gate lines and the date lines, each of which comprises a pixel electrode, wherein barrier structures are disposed on both sides of the data lines and the gate lines. | 03-13-2014 |
20140071366 | TFT-LCD ARRAY SUBSTRATE - A thin film transistor liquid crystal display (TFT-LCD) array substrate with a repairable pixel structure is provided. The array substrate comprises a gate line and a data line, and the gate line and the data line intersect with each other to define a pixel unit. The pixel unit comprises a TFT and a pixel electrode, and a spare source electrode, a spare drain electrode, and a spare channel region are formed alongside a channel region of the TFT to form a spare TFT. | 03-13-2014 |
20140071367 | DISPLAY APPARATUSES AND METHODS OF OPERATING THE SAME - Provided are display apparatuses and methods of operating the same. In a display apparatus, a display image may be continuously held for longer than about 10 msec after the power of the display panel is turned off. The display apparatus may indicate a liquid crystal display (LCD) apparatus including an oxide thin film transistor (TFT). Off leakage current of the oxide TFT may be less than about 10 | 03-13-2014 |
20140078437 | Pixel Cell and Active Matrix Liquid Crystal Display - A pixel cell and an active matrix liquid crystal display are disclosed. The pixel cell includes a first scanning line, a second scanning line, and a thin film transistor set. The thin film transistor set includes a first thin film transistor and a second thin film transistor. The parasitic capacitance C | 03-20-2014 |
20140078438 | TFT ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, AND DISPLAY APPARATUS - Embodiments of the present invention provide a TFT array substrate and a manufacturing method thereof, and a display apparatus. The TFT array substrate comprises upper and lower layer electrodes insulating from each other, wherein the upper layer electrode has slits, the slits comprising at least one pair of angles of less than or equal to 90°; the lower layer electrode is a whole-plane electrode. The lower layer electrode has absent regions, and each of the absent regions corresponds to the corresponding angle of less than or equal to 90° of the slits of the upper layer electrode. | 03-20-2014 |
20140078439 | Dual-TFT-Substrate Blue-Phase Liquid Crystal Display Panel - The present invention relates to a dual-TFT-substrate blue-phase liquid crystal display panel. The dual-TFT-substrate blue-phase liquid crystal display panel includes a top polarizer, a top TFT substrate, a blue phase liquid crystal layer, a bottom TFT substrate, and a bottom polarizer, which are sequentially stacked from top to bottom. The top and bottom TFT substrates have identical IPS electrode structures and the IPS electrode structures respectively drives the top and bottom TFT substrates. The dual-TFT-substrate blue-phase liquid crystal display panel further includes a color filter, which is arranged at one side of the top TFT substrate or one side of the bottom TFT substrate. The dual-TFT-substrate blue-phase liquid crystal display panel of the present invention uses an arrangement of dual-side IPS structure to reduce the operation voltage of a blue phase liquid crystal display device. | 03-20-2014 |
20140078440 | SEMICONDUCTOR DEVICE - Disclosed is a semiconductor device which consumes low power and has high reliability and tolerance for electrostatic discharge. The semiconductor device includes, over a first substrate, a pixel portion and a driver circuit portion both of which have a thin film transistor having an oxide semiconductor layer. The semiconductor device further possesses a second substrate to which a first counter electrode layer and a second counter electrode layer are provided, and a liquid crystal layer is interposed between the first and second substrates. The first and second counter electrode layers are provided over the pixel portion and the driver circuit portion, respectively, and the second counter electrode layer has the same potential as the first counter electrode layer. | 03-20-2014 |
20140085556 | Display with inverted thin-film-transistor layer - An electronic device may be provided with a display that has a layer of liquid crystal material interposed between a color filter layer and a thin-film-transistor layer. The thin-film-transistor layer may have a substrate with an upper surface and a lower surface. A circular polarizer may be formed on the upper surface. Thin-film transistor circuitry such as gate driver circuitry may be formed on the lower surface. A display driver circuit may be mounted on an inactive border region of the lower surface of the thin-film transistor substrate. Display pixels may form an array in a central active region of the display. A grid of metal gate and data lines may distribute signals from the display driver circuit and gate driver circuitry to the display pixels. A grid of non-reflecting lines may be interposed between the grid of metal lines and the lower surface. | 03-27-2014 |
20140085557 | LIQUID CRYSTAL DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - An LCD panel is disclosed which includes: gate and data lines formed to cross each other and define a pixel region; a thin film transistor connected to the gate and data lines; a plurality of pixel electrodes formed to be in partial contact with a drain electrode of the thin film transistor; a common electrode formed in a shape alternating with the pixel electrodes; and a passivation layer formed between the pixel electrodes and the common electrode, wherein the pixel electrodes and the common electrode are formed through a single process. | 03-27-2014 |
20140085558 | COLOR FILTER SUBSTRATE AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME - A color filter substrate includes a substrate in which a plurality of pixel areas are defined; a black matrix formed on the substrate, and having a plurality of openings in correspondence to the pixel areas; a color filter layer formed on the substrate, and including a red color filter, a green color filter, and a blue color filter that are sequentially arranged in a first direction in correspondence to the pixel areas; and a plurality of first column spacers and a plurality of second column spacers formed over the black matrix, and having different heights, wherein a height of each of the first column spacers is higher than a height of each of the second column spacers, and an arrangement density of the first column spacers is lower than an arrangement density of the second column spacers. | 03-27-2014 |
20140085559 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - A display device includes: a gate line transmitting a gate line; a data line transmitting a data voltage; a first switching element and a second switching element connected to the gate line and the data line; a third switching element connected between the second switching element and a terminal providing a first reference voltage signal; a first liquid crystal capacitor connected to the first switching element; and a second liquid crystal capacitor connected to the second switching element, wherein the third switching element includes a first control terminal connected to the gate line and a second control terminal connected to a terminal providing a second reference voltage signal. The second and third switching elements are operated to form a voltage dividing network having a respective voltage dividing ratio. | 03-27-2014 |
20140085560 | DISPLAY DEVICE - A display panel of a display device has an active area and an edge area outside of the active area and includes a plurality of pixel electrodes, a plurality of scan lines, and a scan driver. The pixel electrodes and the scan lines are formed at the active area, and the scan driver is formed at the edge area. The scan driver includes a plurality of shift registers, and each of the shift registers has an input unit configured to receive a turn on signal, and a control unit configured to control noise, wherein the input unit or the control unit are dual gate transistors. | 03-27-2014 |
20140098317 | ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY HAVING THE SAME - An array substrate includes a gate line, a data line insulated from and crossing the gate line, and a pixel connected to the gate line and the data line. The pixel includes at least one thin film transistor connected to the gate line and the data line, and a pixel electrode connected to the thin film transistor. The pixel electrode includes a trunk portion having a cross shape and a plurality of branch portions inclined to the trunk portion and spaced apart from each other. Each branch portion includes a first area extended from the trunk portion and a second area extended from the first area, and the second area has a width greater than a width of the first area. | 04-10-2014 |
20140098318 | LIQUID CRYSTAL DISPLAY DEVICE - Reduction in the reliability of a seal portion is prevented. The reduction is caused by a light shielding portion formed on the seal portion of a TFT substrate to hamper curing an ultraviolet curable sealing material. A sealing material has a two-layer structure of an ultraviolet curable sealing material that is an inner sealing material and a thermosetting and ultraviolet curable sealing material or a thermosetting sealing material that is an outer sealing material. A light shielding portion is formed on a TFT substrate under the outer sealing material, and is not formed on the TFT substrate under the inner sealing material. When ultraviolet rays are applied from the TFT substrate side, the inner sealing material is cured in a short time. The outer sealing material is then cured by heating. Thus, the overall seal portion can be sufficiently cured, and a highly reliable seal portion can be formed. | 04-10-2014 |
20140104527 | Process Architecture for Color Filter Array in Active Matrix Liquid Crystal Display - An active matrix liquid crystal display having an array of pixels is provided. The display includes a thin film transistor (TFT) for each pixel. The TFT has a gate electrode, a source electrode overlapping with a first area of the gate electrode, and a drain electrode overlapping with a second area with the gate electrode. The display also includes a color filter layer disposed over the TFT. The color filter layer has a first via hole to expose a portion of the drain electrode. The display further includes a metal layer disposed over the color filter layer and covering the gate electrode. The metal layer is configured to connect to the drain electrode through the first via hole. The display also includes an organic insulator layer disposed over the metal layer. The organic insulator layer has a second via hole to expose a first portion of the metal layer and a third via hole to expose a second portion of the metal layer. | 04-17-2014 |
20140104528 | DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - Provided is a display panel including: an array substrate; an opposite substrate facing the array substrate and including a second base substrate and a common electrode disposed on the second base substrate; and a liquid crystal layer disposed between the array substrate and the opposite substrate. The array substrate includes: a first base substrate disposed in a display area and a non-display area; a photosensitive polymer organic layer disposed in a first non-display area and extending to a pad area, the photosensitive polymer organic layer having a taper shape at an end portion of the first non-display area; a thin film transistor disposed on the first base substrate in the display area; a pixel electrode connected to the thin film transistor; and a signal input pad connected to the thin film transistor and disposed on the photosensitive polymer organic layer in the pad area. | 04-17-2014 |
20140104529 | LIQUID CRYSTAL DISPLAY DEVICE - At a corner of a TFT substrate in which sealants are coated overlapping each other, a phenomenon that the width of the sealants is increased and protrude to the display region is prevented. An organic passivation film is formed as far as the outside of the display region. A groove-like organic passivation film removed portion is formed surrounding the display region. Since the sealants are coated overlapping each other at the corner, when a TFT substrate and a counter substrate are superposed at a predetermined gap, the width of the groove-like organic passivation film removed portion is made larger at the corner than the side in order to prevent the sealant from extending. Since an excessive sealant is absorbed in the groove-like organic passivation film removing portion of a larger width at the corner, the sealant can be prevented from protruding to the inside of the display region. | 04-17-2014 |
20140104530 | ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, DISPLAY DEVICE - Embodiments of the present invention provide an array substrate, a manufacturing method thereof and a display device. The array substrate comprises a plurality of pixel units, a plurality of gate lines and positive temperature coefficient (PTC) thermistors. The pixel units are arranged in a matrix and include a plurality of pixel rows and a plurality of pixel columns. Each pixel unit includes a common electrode and a thin-film transistor (TFT). The gate lines are arranged corresponding to each pixel row respectively and connected to the TFT of each pixel unit of a corresponding pixel row respectively. The PTC thermistors are configured to respectively connect the common electrode of each pixel unit to any one of gate lines arranged corresponding to any pixel row except the pixel row in which the pixel unit is disposed.) | 04-17-2014 |
20140104531 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF - A liquid crystal display, including: a first substrate and a second substrate; a liquid crystal layer; a first data line disposed on the first substrate; a pixel electrode disposed on the first substrate; and a common electrode disposed on the first substrate and overlapping at least a portion of the pixel electrode and the first data line. One of the pixel electrode and the common electrode includes a plurality of branch electrodes spaced apart from each other and the other of has an at least approximately planar shape that is substantially parallel to a surface of at least one of the first substrate and the second substrate. The display can also include a passivation layer having a dielectric constant of about 3.5 or less, and including a first portion disposed between the common electrode and the first data line. | 04-17-2014 |
20140111721 | DRIVE CIRCUIT OF LIQUID CRYSTAL PANEL - The present invention provides a drive circuit of liquid crystal panel, which includes a gate driver, a source driver, a plurality of gate lines, and a plurality of data lines. The plurality of gate lines and data lines define a plurality of pixel units. Each of the pixel units includes a thin-film transistor, a common electrode, a pixel electrode electrically connected to the thin-film transistor, and a correction capacitor. The thin-film transistor is electrically connected to the gate driver and the source driver respectively by means of the gate lines and the data lines. The common electrode and the pixel electrode constitute a liquid crystal capacitor. The thin-film transistor includes a gate terminal and a drain terminal. The correction capacitor is electrically connected between the gate terminal and the drain terminal for correcting a parasitic capacitor generated between the gate terminal ad the drain terminal due to structural characteristics. | 04-24-2014 |
20140111722 | METHOD FOR SPEEDING UP ROTATION OF LIQUID CRYSTAL MOLECULE AND LIQUID CRYSTAL PANEL DRIVE CIRCUIT USED IN THE METHOD - The present invention provides a method for speeding up rotation of liquid crystal molecule and a liquid crystal panel drive circuit used in the method. The method includes providing a liquid crystal display device, which includes a glass substrate having a liquid crystal panel drive circuit formed thereon and including a timing controller and pixel units each including a thin-film transistor, a common electrode, a pixel electrode electrically connected to the thin-film transistor, a compensation unit, and a storage capacitor, the compensation unit including a compensation capacitor, the timing controller being electrically connected to the compensation unit and the pixel electrode; calculating discharging/charging time of the compensation capacitor; activating the liquid crystal display device, where the source driver applies a drive voltage via the thin-film transistor to the pixel electrode; and the timing controller controlling the compensation unit to conduct on or cut off according to the drive voltage. | 04-24-2014 |
20140111723 | LIQUID CRYSTAL DISPLAY PANEL AND APPARATUS - The present invention provides a liquid crystal display (LCD) panel and a LCD apparatus. The LCD panel has a display region and a periphery region and comprises an array substrate and a color filter substrate opposite to each other, the array substrate has a plurality of pixel regions defined by intersecting signal lines in the display region, each pixel region comprises a thin film transistor, and signal leads are connected to the signal lines and disposed in the periphery region. Wherein, the LCD panel further comprises at least one shielding layer located in the periphery region, which is grounded and electrically conductive. The LCD apparatus comprises the LCD panel. | 04-24-2014 |
20140111724 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - An object of the present invention is to protect exposed inspection pads with a conductive tape when the application of resin is ceased and to enhance the reliability of the inspection pads. A liquid crystal display device is provided with a transparent electrode formed on a superficial side of a CF board, a grounded electrode, an inspection pad and a switching device between the inspection pad and a signal line or a scanning line respectively formed in a terminal area a TFT board and a conductive tape that electrically connects the transparent electrode of the CF board, the grounded electrode and the inspection pad respectively of the TFT board. | 04-24-2014 |
20140111725 | DISPLAY DEVICE - A display device is provided with high definition and improved display capabilities. The display device includes a plurality of pixels, each of the plurality of pixels being arranged with a thin film transistor and a condenser; wherein the condenser includes a protruding portion arranged at a certain height above a substrate, a first electrode arranged on the protruding portion, an insulation film arranged on the first electrode, and a second electrode arranged on the insulation film. | 04-24-2014 |
20140111726 | DISPLAY PANEL AND MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE - Provided are a display panel and a manufacturing method therefor and a display device. The display panel comprises: a colour film substrate and an array substrate, which are engaged with each other; and liquid crystals arranged between the colour film substrate and the array substrate. The array substrate comprises a substrate ( | 04-24-2014 |
20140111727 | Liquid Crystal Display Device - It is an object of the present invention to apply a sufficient electrical field to a liquid crystal material in a horizontal electrical field liquid crystal display device typified by an FFS type. In a horizontal electrical field liquid crystal display, an electrical field is applied to a liquid crystal material right above a common electrode and a pixel electrode using plural pairs of electrodes rather than one pair of electrodes. One pair of electrodes includes a comb-shaped common electrode and a comb-shaped pixel electrode. Another pair of electrodes includes a common electrode provided in a pixel portion and the comb-shaped pixel electrode. | 04-24-2014 |
20140118651 | LIQUID CRYSTAL DISPLAY DEVICE - A first substrate includes a first interlayer insulating film covering a switching element. A first main-common electrode is formed on the first interlayer insulating film. The first main-common electrode extends along a source line. A second interlayer insulating film covers the first main-common electrode. A second main-common electrode is formed on the second inter insulating film and extends so as to face the source line. The second main-common electrode is set to the same potential as the first main-common electrode. A main-pixel electrode connected with the switching element is formed on the second interlayer insulating film. A second substrate includes a third main-common electrode so as to face the second main-common electrode. The third main-common electrode is set to the same potential as the second main-common electrode. | 05-01-2014 |
20140118652 | ARRAY SUBSTRATE AND DISPLAY DEVICE - Embodiments of the invention provide an array substrate and a display device. The array substrate comprises a base substrate, a plurality of gate lines and a plurality of data lines formed on the base substrate, and a plurality of pixel units defined by the plurality of gate lines and the plurality of data lines intersecting with each other. Each pixel unit is driven by a same gate line and a same data line. Each pixel unit includes a thin film transistor structure and at least two display regions. Each display region includes a pixel electrode. The thin film transistor structure drives the pixel electrodes in the at least two display regions simultaneously and causes voltages applied on the pixel electrodes in the at least two display regions different from one another. | 05-01-2014 |
20140118653 | SEMICONDUCTOR DEVICE AND DRIVING METHOD THEREOF - There has been a problem that power consumption is increased if a potential of a signal line changes every time a video signal is applied to a driving transistor from the signal line, since the parasitic capacitance of the signal line stores and releases electric charges. In a configuration of a display portion provided with a gate signal line for selecting an input of a video signal to a pixel and a source signal line for inputting a video signal to the pixel, a switch is connected in series with the source signal line, the switch being controlled to be in on state when the pixel is not selected by the gate signal line, and in off state when the pixel is selected by the gate signal line. Accordingly, the parasitic capacitance of the source signal line which stores and releases electric charges affects only pixels between an output side of a source driver up to and including the pixel selected to be written with a video signal. Consequently, power consumed by the charging and discharging of the source signal line can be reduced, and thus low power consumption can be achieved. | 05-01-2014 |
20140118654 | APPARATUS AND METHOD OF PREVENTING SIGNAL DELAY IN DISPLAY DEVICE - A display device according to the present invention includes a first substrate, a driving portion formed on the first substrate, a plurality of signal lines formed on the first substrate to transmit signals to the driving portion, a second substrate facing the first substrate, and a conductive member formed on the second substrate, wherein the driving portion overlaps with the conductive member, and the signal lines are disposed at a position outside a region of overlap of the conductive member. Accordingly, the capacitances between the signal lines may be substantially the same. | 05-01-2014 |
20140118655 | APPARATUS AND METHOD OF PREVENTING SIGNAL DELAY IN DISPLAY DEVICE - A display device according to the present invention includes a first substrate, a driving portion formed on the first substrate, a plurality of signal lines formed on the first substrate to transmit signals to the driving portion, a second substrate facing the first substrate, and a conductive member formed on the second substrate, wherein the driving portion overlaps with the conductive member, and the signal lines are disposed at a position outside a region of overlap of the conductive member. Accordingly, the capacitances between the signal lines may be substantially the same. | 05-01-2014 |
20140125901 | ARRAY SUBSTRATE, MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE - Embodiments of the present application relate to an array substrate, the manufacturing method thereof and a display device. The array substrate comprises: a substrate, of gate lines and of data lines, a plurality of pixel units, defined by the gate lines and the data lines, each of the pixel units comprising a thin film transistor and a pixel electrode, wherein the thin film transistor comprises a source electrode, a drain electrode, an active layer, a gate insulating layer and a gate electrode, and the source electrode and the drain electrode are provided on the substrate opposing to each other with a channel of the thin film transistor provided therebetween, and the pixel electrode is positioned in a region outside the thin film transistor within the pixel unit, and is extended to a position above the drain electrode to be partly lapped over and directly connected to the drain electrode. | 05-08-2014 |
20140125902 | LIQUID CRYSTAL DISPLAY - A liquid crystal display, including: a liquid crystal panel including a first display panel and opposing second display panel opposite the first display panel, a backlight assembly configured to provide light to the liquid crystal panel, a receiving member configured to support the backlight assembly, and an adhesive member configured to couple the liquid crystal panel and the receiving member. The first display panel includes a display area configured to display an image, a peripheral area disposed outside the display area, and a plurality of integrated circuit (“IC”) chips disposed in the peripheral area, the plurality of IC chips being configured to apply a driving signal to the display area. The adhesive member is disposed in the peripheral area and does not overlap with the plurality of IC chips. | 05-08-2014 |
20140125903 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a liquid crystal panel including a thin film transistor substrate and a color filter substrate that face each other, a guide member adjacent to a first side surface of the liquid crystal panel, and conductive dots connected to the thin film transistor substrate, the color filter substrate, and the guide member. | 05-08-2014 |
20140125904 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes: a substrate; a gate line and a data line disposed on the substrate; a semiconductor layer disposed on the substrate; first and second field generating electrodes disposed on the substrate; and a first protecting layer formed from the same layer as the first field generating electrode and covering at least a portion of the data line. | 05-08-2014 |
20140125905 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a liquid crystal composition, a thin film transistor substrate as an insulation substrate on which a thin film transistor for controlling the orientation of the liquid crystal composition is provided, and a color filter substrate which seals the liquid crystal composition between itself and the thin film transistor substrate and controls a wavelength region of the transmitted light. The thin film transistor substrate includes a projection part extending from the thin film transistor substrate to the color filter substrate side, and a wall-like electrode on a wall surface of the projection part, which is one electrode for controlling the orientation of the liquid crystal composition. An insulation film and an orientation film are sequentially laminated on the wall-like electrode continuously from a surface parallel to a substrate surface. | 05-08-2014 |
20140125906 | Array Substrate, Display Device and Method for Controlling Refresh Rate - The present invention discloses array substrate, display device and method for controlling refresh rate of an array substrate. The array substrate includes; a plurality of pixel structures each including gate line, data line, common electrode line, first switching element at intersection of the gate line and the data line, pixel electrode, second switching element, and first transparent electrode. Gate, source and drain of the first switching element are connected to the gate line, the date line and the pixel electrode, respectively. Gate, source and drain of the second switching element are connected to second switching controlling line, common electrode signal terminal and the first transparent electrode, respectively. A first storage capacitance is formed between the pixel electrode and the common electrode line and/or between the pixel electrode and the gate line, and a second storage capacitance is formed between the pixel electrode and the first transparent electrode. | 05-08-2014 |
20140125907 | TFT SUBSTRATE, METHOD FOR PRODUCING SAME, AND DISPLAY DEVICE - A TFT substrate ( | 05-08-2014 |
20140132869 | TFT ARRAY SUBSTRATE, LIQUID CRYSTAL PANEL HAVING THE SAME, AND METHOD OF MANUFACTURING THE TFT ARRAY SUBSTRATE - A TFT array substrate includes: a pixel electrode, which is arranged in a pixel region formed in a matrix shape by a gate wiring and a source wiring on an insulating substrate; a switching element, which is disposed at an intersection of the gate wiring and the source wiring; a counter electrode, which is formed on the pixel electrode with interposing an insulating film; and a silicon film is formed on a lower layer so as to face the source wiring, wherein the source wiring and the pixel electrode are formed on the same layer by a transparent conductive material, and wherein the source wiring and the silicon film are formed so that end faces of the source wiring and the silicon film are overlapped and a width of the source wiring is identical to a width of the silicon film, in a plan view. | 05-15-2014 |
20140132870 | LIQUID CRYSTAL DISPLAY DEVICE - A novel liquid crystal display device without a decrease in display quality. The liquid crystal display device includes a pixel for displaying a still image at a frame frequency of less than or equal to 1 Hz, and a liquid crystal layer in the pixel has a dielectric constant anisotropy of greater than or equal to 2 and less than or equal to 5. With the above structure, a change in voltage applied to a pixel can be kept within an acceptable range of a deviation in gray level for displaying the same still image. Thus, flickers due to a low refresh rate can be reduced, which leads to an increase in display quality. | 05-15-2014 |
20140132871 | Liquid Crystal Display Device - Disclination of an active matrix liquid crystal display device is reduced. Portions of pixel electrodes are formed so as to mutually overlap with a convex portion. If the height of the convex portion is too tall, the amount of light leakage increases due to liquid crystals orienting diagonally with respect to a substrate surface. (See FIG. | 05-15-2014 |
20140132872 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - In a semi-transmission liquid crystal display device, two resist masks are required to form a reflective electrode and a transparent electrode; therefore, cost is high. A transparent electrode and a reflective electrode which function as a pixel electrode are stacked. A resist pattern which includes a region having a thick film thickness and a region having a thinner film thickness than the aforementioned region is formed over the reflective electrode by using a light exposure mask which includes a semi-transmission portion. The reflective electrode and the transparent electrode are formed by using the resist pattern. Therefore, the reflective electrode and the transparent electrode can be formed by using one resist mask. | 05-15-2014 |
20140132873 | ACTIVE MATRIX DISPLAY DEVICE - An active matrix display device has: a first auxiliary wiring line ( | 05-15-2014 |
20140139770 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A liquid crystal device including an array substrate facing an opposite substrate; and a liquid crystal layer between the array and opposite substrate, the array substrate including a gate electrode and gate line on a base substrate; a gate insulating layer covering the gate electrode and including a trench crossing the gate line; a semiconductor layer on the gate insulating layer and including a channel area overlapping the gate electrode, a source area at one side of the channel area, and a drain area at another side of the channel area; a pixel electrode on the gate insulating layer and spaced apart from the semiconductor layer; a source electrode connected to the source area; a drain electrode connected to the drain area and the pixel electrode; a data line connected to the source electrode and being inside the trench; and a common electrode insulated from the pixel electrode. | 05-22-2014 |
20140139771 | DISPLAY DEVICE - Discussed is a display device with an improved aesthetic design. The display device according to an embodiment includes a display panel configured to include a first substrate, which includes an active area including a plurality of pixels and an inactive area except the active area, and a second substrate facing-coupled to the first substrate. The first substrate includes a first rounding portion formed at each of corner portions thereof to have a first curvature, and the active area includes a second rounding portion formed at each of corner portions thereof to have a second curvature. | 05-22-2014 |
20140139772 | DISPLAY DEVICE - In an aspect, a display device including: a substrate; a thin film transistor formed on the substrate, and comprising an active layer formed of an oxide semiconductor; a passivation layer formed on the thin film transistor; and a hydrogen blocking layer positioned between the active layer and the passivation layer is provided. | 05-22-2014 |
20140139773 | PIXEL UNIT, THIN FILM TRANSISTOR ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY - A pixel unit, comprising: an active area pixel electrode and a passive area pixel electrode disposed in the same layer; a thin film transistor switch electrically connected to the active area pixel electrode; and a coupling electrode disposed in a different layer from the active area pixel electrode and electrically connected to the active area pixel electrode, wherein the coupling electrode and the passive area pixel electrode are arranged to be at least partly overlapped with each other to form a coupling capacitance. The present invention also discloses an array substrate comprising the pixel unit and a liquid crystal display comprising the array substrate. | 05-22-2014 |
20140139774 | THIN-FILM TRANSISTOR SUBSTRATE AND DISPLAY - An embodiment of the invention provides a thin-film transistor substrate including: a substrate; a gate electrode disposed on the substrate; a gate insulating layer disposed on the substrate and covering the gate electrode; an active layer disposed on the gate insulating layer and above the gate electrode; an etching stop layer disposed on the active layer; a source electrode disposed on the etching stop layer and electrically connecting the active layer; a first insulating layer disposed on the etching stop layer and covering the source electrode; and a transparent electrode including a drain electrode and a pixel electrode connected thereto, wherein the drain electrode passes through the first insulating layer and the etching stop layer and directly contacts the active layer to electrically connect the active layer, and the pixel electrode is disposed the first insulating layer. | 05-22-2014 |
20140146259 | LCD DEVICE, ARRAY SUBSTRATE, AND METHOD FOR MANUFACTURING THE ARRAY SUBSTRATE - The present disclosure provides a liquid crystal display device, an array substrate, and a method for manufacturing the array substrate. The array substrate includes a glass substrate, gate scan lines formed on the glass substrate, and a pixel electrode. An edge of the pixel electrode has an overlapping region with the gate scan lines, and the pixel electrode and the gate scan lines form a parasitic capacitance in the overlapping region. The overlapping region between the pixel electrode and the gate scan lines is configured with at least one protection layer that reduces the parasitic capacitance. | 05-29-2014 |
20140146260 | DISPLAY DEVICE - A display device having a first substrate including a display area and a fanout area. A number of pixels are formed in the display area. A number of signal lines connected to the pixels in the display area form a number of wiring portions in the fanout area and a number of dummy patterns formed in a dummy area between the wiring portions. | 05-29-2014 |
20140146261 | Array Substrate, And Dual View Field Display Device And Manufacturing Method Thereof - There are an array substrate ( | 05-29-2014 |
20140146262 | LIQUID CRYSTAL DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display panel includes: a transparent insulating substrate; a signal line and a scanning line arranged in a display region on the transparent insulating substrate and crossing each other in a matrix; a protective insulating film arranged so as to cover at least the signal line and the scanning line from above; a first insulating film that covers the protective insulating film from above; and a first contact hole that penetrates at least the first insulating film and the protective insulating film to reach a surface of a common interconnect. The first contact hole has a bottom and an inner side surface covered with a first stacked film composed of a first transparent conductive film made of the same material as the lower electrode and a second transparent conductive film made of the same material as the upper electrode. | 05-29-2014 |
20140152934 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a first substrate facing a second substrate, a liquid crystal layer disposed between the first substrate and the second substrate, a first field generating electrode on the first substrate, and a second field generating electrode on the first substrate and including a plurality of branch electrodes overlapped with the first field generating electrode. The second field generating electrode includes a wing connected to an end of a first branch electrode positioned at an outermost side the plurality of branch electrodes. | 06-05-2014 |
20140152935 | FLAT DISPLAY PANEL HAVING NARROW BEZEL - The present disclosure relates to reducing bezel area of a flat display panel comprising a substrate with a non-display area surrounding a display area, the display area comprising common lines coupled to corresponding rows of pixels; and a gate driver formed in the non-display area. The display may further include a conductive sealing region formed in the non-display area and configured to supply a common line voltage; and a plurality of common pads formed within the conductive sealing region and each coupled to a corresponding one of the common lines to apply a common line voltage to the rows of pixels. Alternatively, the display may further include a vertical common line formed in the non-display area between the gate driver and the display area, the vertical common line extending from top to bottom of the non-display area and coupled to said common lines to apply a common voltage. | 06-05-2014 |
20140152936 | SEMICONDUCTOR MATERIALS, TRANSISTORS INCLUDING THE SAME, AND ELECTRONIC DEVICES INCLUDING TRANSISTORS - According to example embodiments, a semiconductor material may include zinc, nitrogen, and fluorine. The semiconductor material may further include oxygen. The semiconductor material may include a compound. For example, the semiconductor material may include zinc fluorooxynitride. The semiconductor material may include zinc oxynitride containing fluorine. The semiconductor material may include zinc fluoronitride. The semiconductor material may be applied as a channel material of a thin film transistor (TFT). | 06-05-2014 |
20140152937 | LIQUID-CRYSTAL DISPLAY (LCD) PANEL CAPABLE OF ACHIEVING LOW-TEMPERATURE DISPLAY - A liquid-crystal display (LCD) panel capable of achieving low-temperature display comprises an opposing substrate. a thin-film transistor (TFT) substrate and a liquid crystal layer disposed between the opposing substrate and the TFT substrate, a TFT pattern including gate lines and data lines is disposed on the front side of the TFT substrate, and an electrical heating pattern corresponding to the TFT pattern is disposed on the back side of the TFT substrate. | 06-05-2014 |
20140160387 | LIQUID CRYSTAL DISPLAY APPARATUS - A liquid crystal display device is provided. The device includes a liquid crystal display panel, a grey lever inversion compensation film and a light enhancement module. The liquid crystal display panel has a relatively high aperture ratio, a display side and a rear side. The grey level inversion compensation film is disposed on the liquid crystal display panel at the display side. The light enhancement module is disposed on the liquid crystal display panel at the rear side. | 06-12-2014 |
20140160388 | LIQUID CRYSTAL DISPLAY APPARATUS - A liquid crystal display device is provided. The device includes a liquid crystal display panel, a grey lever inversion compensation film and a light enhancement module. The liquid crystal display panel has a relatively high aperture ratio, a display side and a rear side. The grey level inversion compensation film is disposed on the liquid crystal display panel at the display side. The light enhancement module is disposed on the liquid crystal display panel at the rear side. | 06-12-2014 |
20140160389 | TFT-LCD ASSEMBLY SUBSTRATE, LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - A TFT-LCD assembly substrate comprises an array structure layer, comprising a plurality of first signal lines and a plurality of second signal lines. Adjacent first signal lines and adjacent second signal lines cross each other to define a plurality of combination pixel regions, and each of the combination pixel regions comprises two pixel regions juxtaposed along a direction of the first signal line, and there are a thin film transistor and a pixel electrode formed in one pixel region of the two pixel regions and there is a common electrode formed in the other pixel region. | 06-12-2014 |
20140160390 | Semiconductor Device and Method of Manufacturing the Semiconductor Device - In a semiconductor device, a first interlayer insulating layer made of an inorganic material and formed on inverse stagger type TFTs, a second interlayer insulating layer made of an organic material and formed on the first interlayer insulating layer, and a pixel electrode formed in contact with the second interlayer insulating layer are disposed on a substrate, and an input terminal portion that is electrically connected to a wiring of another substrate is provided on an end portion of the substrate. The input terminal portion includes a first layer made of the same material as that of the gate electrode and a second layer made of the same material as that of the pixel electrode. With this structure, the number of photomasks used in the photolithography method can be reduced to 5. | 06-12-2014 |
20140168553 | LIQUID CRYSTAL DISPLAY DEVICE - An LCD device includes a plurality of first vertical gate lines and a plurality of data lines vertically disposed in a liquid crystal panel, a plurality of second horizontal gate lines horizontally disposed in the liquid crystal panel, and a plurality of driving ICs disposed in an upper or lower non-display area of the liquid crystal panel. The plurality of horizontal gate lines and the plurality of vertical gate lines may be disposed on different layers. The plurality of vertical gate lines and the plurality of horizontal gate lines are electrically connected to each other in respective pairs through a contact in an overlapping area therebetween. | 06-19-2014 |
20140168554 | ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME - An array substrate includes a substrate; gate lines over the substrate along a first direction; data lines over the substrate along a second direction and crossing the gate lines to define pixel regions; a thin film transistor at each crossing portion of the gate and data lines; an insulating layer covering the thin film transistor and having a flat top surface; a common electrode on the insulating layer all over the substrate; a common line on the common electrode; a passivation layer on the common line; and a pixel electrode on the passivation layer in each pixel region and connected to the thin film transistor, the pixel electrode including electrode patterns, wherein the passivation layer has a step height at a top surface of the passivation layer due to the plurality of common lines. | 06-19-2014 |
20140168555 | ARRAY SUBSTRATE, ITS MANUFACTURING METHOD, AND DISPLAY DEVICE - The present invention provides an array substrate, its manufacturing method, and a display device. The array substrate comprises a plurality of grid lines, a plurality of data lines, and pixel regions defined by every two adjacent grid lines and every two adjacent data lines. The pixel region is provided with a common electrode, a pixel electrode and a thin film transistor. The common electrode includes a first common electrode and a second common electrode which are powered independently. A projection of the first common electrode onto a layer where the data lines are located covers the data line, and a projection of the second common electrode onto a layer where the pixel electrode is located falls on the pixel electrode. | 06-19-2014 |
20140168556 | ARRAY SUBSTRATE AND THE METHOD FOR MANUFACTURING THE SAME, AND LIQUID CRYSTAL DISPLAY DEVICE - The example of present invention provides an array substrate, the method for manufacturing the same, and a liquid crystal display device, wherein the array substrate comprises: a gate electrode, a gate insulating layer, a barrier layer pattern and an active semiconductor layer pattern formed by metal oxide semiconductor which are located on the gate insulating layer, a semiconductor protecting layer which covers the barrier layer pattern and the active semiconductor layer pattern, and has via holes at positions corresponding to the barrier layer pattern and the active semiconductor layer pattern; a data wire, a source electrode and a drain electrode formed by metal Cu, which are located at via holes. Metal Cu is used to form the data wire, the source electrode and the drain electrode, and the metal oxide semiconductor is used as the barrier layer for the metal Cu, and as a result, the diffusion of metal Cu into the layers such as the gate insulating layer etc., is prevented in the manufacturing process of TFT. | 06-19-2014 |
20140168557 | LIQUID CRYSTAL DISPLAY SCREEN AND DISPLAY DEVICE - The present invention relates to liquid display technology, and provides a liquid crystal display screen and a display device. A first and a second optical compensation film are disposed on each side of the liquid crystal layer respectively. By the first optical compensation film, a polarized light obtained from a light non-normally incident into a first polarizing layer is compensated so that the polarized light becomes a first elliptically polarized light. By means of the phase retardation function of the liquid crystal layer, the first elliptically polarized light is converted into a second elliptically polarized light with its polarization direction consistent with that of the first elliptically polarized light and its rotation direction opposite to that of the first elliptically polarized light. By the second optical compensation film, the second elliptically polarized light is compensated into a polarized light capable of being absorbed completely by a second polarizing layer. | 06-19-2014 |
20140168558 | TFT ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY - There are provided a TFT array substrate and a liquid crystal display. The TFT array substrate includes: a substrate with a peripheral wiring area set on it; a transparent conductive layer disposed in the peripheral wiring area, which includes a plurality of first conductive layer areas and a plurality of second conductive layer areas; and a protective layer disposed under the plurality of first conductive layer areas. A top surface of the conductive layer in the plurality of first conductive layer areas is located in the same plane in parallel with the substrate. | 06-19-2014 |
20140168559 | Array Substrate, Manufacturing Method for the Same and Display Device - According to one aspect of the present invention, the provided is an array substrate. Specifically, the first conductive strip that is coupled to the first data shorting bar and the second conductive strip that is coupled to the second data shorting bar are formed on the array substrate. The width of the first conductive strip is greater than the width of the first data shorting bar. The width of the second conductive strip is greater than the width of the second data shorting bar. The first conductive strip is overlapped with the second conductive strip. Such a structure of the array substrate effectively increases the overlapped capacitance between the data metal layer and the gate metal layer. | 06-19-2014 |
20140168560 | LIQUID CRYSTAL DISPLAY DEVICE, METHOD OF DRIVING LIQUID CRYSTAL DISPLAY DEVICE, AND METHOD OF ADJUSTING PULSE WAVEFORM SIGNAL - A liquid crystal display device according to the present invention includes a plurality of storage capacitor lines and a storage capacitor drive circuit. The storage capacitor lines are connected to the respective storage capacitors. The storage capacitor drive circuit generates storage capacitor signals CSs | 06-19-2014 |
20140168561 | VERTICAL ALIGNMENT LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR DRIVING SAME - A vertical alignment liquid crystal display device (VA-LCD) includes a display panel. The display panel includes a plurality of pixels. Each pixel unit includes a first thin film transistor (TFT), a second TFT, and a liquid crystal capacitor having a pixel electrode and a common electrode. The common electrode is applied with a common voltage, a first gray voltage is applied to the pixel electrode through a first TFT, and a second gray voltage is applied to the pixel electrode through a second TFT different from the first gray voltage, such that liquid crystal capacitor maintains two different gray voltages in a display frame time of the VA-LCD. | 06-19-2014 |
20140176843 | THIN FILM TRANSISTOR ARRAY SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME, AND LIQUID CRYSTAL DISPLAY DEVICE - A thin film transistor array substrate, a method for manufacturing the same, and a liquid crystal display device having the thin-film transistor array substrate are disclosed. The thin film transistor array substrate includes a data line formed on a transparent substrate, a first transparent electrode located in a same layer as the data line, an insulating layer covering the data line and the first transparent electrode, and a second transparent electrode located on the insulating layer. The second transparent electrode includes a first transparent sub-electrode and a second transparent sub-electrode, and the width of the first transparent sub-electrode is less than the width of the first transparent electrode, and the width of the second transparent sub-electrode is greater than the width of the data line. | 06-26-2014 |
20140176844 | DISPLAY DEVICE - A display device is configured to provide a crack detection line running from a first crack detection terminal along a side of a TFT substrate to extend to a second crack detection terminal. A switching transistor for switching between an image display and crack detection is provided at a side opposite a terminal portion between the crack detection line and a video signal line. The crack that may cause disconnection in the crack detection line is detected by turning the switching transistor on, and applying the voltage for lighting inspection to the first crack detection terminal and the second crack detection terminal sequentially in this order. | 06-26-2014 |
20140176845 | LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD OF LIQUID CRYSTAL DISPLAY DEVICE - In order to suppress crosstalk between a pixel electrode and a source line to reduce flicker, an LCD device includes: gate lines | 06-26-2014 |
20140184969 | THIN FILM TRANSISTOR SUBSTRATE AND LIQUID CRYSTAL DISPLAY INCLUDING THE THIN FILM TRANSISTOR SUBSTRATE - A thin film transistor substrate a display area that includes pixels connected to gate lines and data lines crossing the gate lines, a non-display area disposed adjacent to the display area, data pads disposed in the non-display area and each being connected to a first end of a corresponding data line of the data lines, first transistors disposed in the non-display area and each being connected to a second end of the corresponding data line of the data lines, OS pads connected to the second end of the data lines, and repair lines disposed in the non-display area along a vicinity of the display area and arranged while interposing the first transistors therebetween. The OS pads are overlapped with the first transistors and the repair lines. | 07-03-2014 |
20140184970 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF - A liquid crystal display includes a gate line formed on an insulation substrate. A data line, insulated from the gate line, crosses the gate line. A first pixel is connected to the gate line and the data line. The pixel includes a thin film transistor having a control terminal connected to the gate line and an input terminal connected to the data line. A first liquid crystal capacitor has one end connected to an output terminal of the thin film transistor. A second liquid crystal capacitor has one end connected to the other end of the first liquid crystal capacitor. The first liquid crystal capacitor includes a first liquid crystal layer formed in a first microcavity and the second liquid crystal capacitor includes a second liquid crystal layer formed in a second microcavity. | 07-03-2014 |
20140184971 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - Provided are a display device and a manufacturing method thereof capable of preventing aggregation of an alignment layer and maintaining uniformly a cell-gap. The display device according to an exemplary embodiment of the invention includes: a substrate including a plurality of pixel areas; a thin film transistor formed on the substrate; a pixel electrode connected to the thin film transistor and formed in the pixel area; a barrier layer formed on the pixel electrode; a roof layer formed on the barrier layer to be spaced apart from the barrier layer with a microcavity therebetween; and a liquid crystal formed to fill the microcavity. | 07-03-2014 |
20140184972 | DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME - A display panel includes: a substrate including red, green, blue and white sub-pixel areas; red, green and blue color filter layers respectively in the red, green and blue sub-pixel areas; and a dummy color filter layer in the white sub-pixel area. The dummy color filter layer is adjacent to at least one of the red color filter layer, the green color filter layer, and the blue color filter layer, and the dummy color filter layer forms a step with the adjacent color filter layer. | 07-03-2014 |
20140184973 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes: a first insulation substrate; a plurality of color filters positioned on the first insulation substrate; a plurality of gate lines and a plurality of data lines positioned on the plurality of color filters; a plurality of thin film transistors positioned on the plurality of color filters and connected to the plurality of gate lines and the plurality of data lines; a plurality of pixel electrodes connected to the plurality of thin film transistors; a second insulation substrate facing the first insulation substrate; a liquid crystal layer positioned between the first insulation substrate and the second insulation substrate; and a backlight unit positioned behind the second insulation substrate, wherein the thin film transistors are not formed on the second insulation substrate and anti-glare elements are provided in front of at least one of the data lines and gate lines for respectively reducing or preventing the reflection of ambient light to a user from the data lines or the gate lines respectively. | 07-03-2014 |
20140198277 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a bottom substrate, at least one thin film transistor, an overcoat layer, a bottom common electrode, at least one pixel electrode and a liquid crystal layer. The thin film transistor is disposed on the bottom substrate, including a gate electrode, a source electrode and a drain electrode. The overcoat layer is disposed above the thin film transistor. The bottom common electrode is disposed on the overcoat layer. The pixel electrode is disposed above the bottom common electrode and electrically connected to the drain electrode. The liquid crystal layer is disposed above the pixel electrode. | 07-17-2014 |
20140204302 | ELECTRONIC DEVICE AND DISPLAY PANEL THEREOF - An electronic device comprises a housing and a display panel installed in the housing. The display panel comprises a first substrate, a second substrate disposed opposite to the first substrate and a display medium disposed between the first substrate and the second substrate. The first substrate comprises a first substrate body, pixel units arranged in an array on the first substrate body, data lines disposed on the first substrate body and electrically connected to the pixel units, a first insulation layer and scan lines disposed on the first substrate body and electrically connected to the pixel units. Each of the scan lines has a first part and a second part connecting to the first part. The first parts of the scan lines are interlaced with the data lines. The second parts of the scan lines are substantially overlapped with the data lines with the first insulation layer disposed therebetween. | 07-24-2014 |
20140204303 | LIQUID CRYSTAL DISPLAY PANEL - According to an aspect, a liquid crystal display panel includes an extending portion. The extending portion is metal wiring provided on the same plane as a plane parallel to a surface of a TFT substrate on which a scan line extends in the X-direction, and is electrically conductive metal extending from the scan line. The extending portion partially overlaps a space, but does not overlap an opening area, in the Z-direction. | 07-24-2014 |
20140204304 | LIQUID CRYSTAL DISPLAY DEVICE - It is an object to provide a liquid crystal display device including a thin film transistor with high electric characteristics and high reliability. As for a liquid crystal display device including an inverted staggered thin film transistor of a channel stop type, the inverted staggered thin film transistor includes a gate electrode, a gate insulating film over the gate electrode, a microcrystalline semiconductor film including a channel formation region over the gate insulating film, a buffer layer over the microcrystalline semiconductor film, and a channel protective layer which is formed over the buffer layer so as to overlap with the channel formation region of the microcrystalline semiconductor film. | 07-24-2014 |
20140211116 | METHOD FOR SAVING BY-PASS CAPACITOR BY USING CIRCUIT BOARD - The present invention provides a method for saving by-pass capacitor by using circuit board, which includes (1) providing a liquid crystal panel including two glass substrates and liquid crystal material containing liquid crystal molecules, the glass substrates forming a liquid crystal panel driving circuit, which includes a gate driver, a source driver, gate lines, and data lines; (2) providing a power supply module and a power connection circuit board including a base material on which a power route and a grounding route are provided to respectively form exposed copper zones at a location where a by-pass capacitor is desired to form so as to form an equivalent by-pass capacitor; (3) connecting the gate driver and the source driver via the power connection circuit board to the power supply module; and (4) activating the power supply module to control rotation of the liquid crystal molecules of each of the pixel units. | 07-31-2014 |
20140211117 | THIN FILM TRANSISTOR SUBSTRATE, METHOD OF MANUFACTURING THE SAME AND DISPLAY DEVICE HAVING THE SAME - A thin film transistor substrate is provided. The thin film transistor substrate includes a display area including a plurality of pixels, wherein the pixels are connected to gate lines and data lines, a gate driver connected to the gate lines, a plurality of data pads connected to the data lines, a plurality of dummy pattern parts formed of a same layer as the gate lines, and a non-display area in which the gate driver, data pads, and dummy pattern parts are disposed, and the dummy pattern parts are disposed in an area within the non-display area where the gate driver is not disposed, and one of the dummy pattern parts is disposed overlapping with the data pads. | 07-31-2014 |
20140211118 | TFT ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF AND LIQUID CRYSTAL DISPLAY DEVICE - The present invention discloses a TFT array substrate and a manufacturing method thereof and a liquid crystal display device, which is aiming at lowering the resistance value of a common electrode and not diminishing the aperture ratio of pixels on the premise that the manufacturing cost is not additionally increased. The TFT array substrate includes: a substrate, a common electrode layer arranged on the substrate, a first insulating layer arranged on the common electrode layer and a plurality of pixel electrodes arranged in an array on the first insulating layer, wherein via holes penetrating through the first insulating layer are formed between adjacent pixels in some of a plurality of pixels, and common electrode lines are grown between rows and/or columns of pixels in some of the plurality of pixels, and in parallel with the common electrode layer below the first insulating layer through the via holes. | 07-31-2014 |
20140211119 | Liquid Crystal Display Device - A liquid crystal display device with a pair of substrates which are arranged to face each other with liquid crystal therebetween, columnar spacers having the substantially equal height formed on a liquid-crystal-side surface of one substrate, and the columnar spacers include the columnar spacer which is contact with a liquid-crystal-side surface of another substrate and the columnar spacer which is not contact with the liquid-crystal-side surface of another substrate. | 07-31-2014 |
20140218652 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - [Problem] A TFT is manufactured using at least five photomasks in a conventional liquid crystal display device, and therefore the manufacturing cost is high. | 08-07-2014 |
20140218653 | LIQUID CRYSTAL DISPLAY DEVICE - To provide a liquid crystal display device capable of improving protection of a wire connected to a group of terminals, a TFT substrate has, on the side of a liquid crystal layer, a plurality of wires extending from an overlap part A to a non-overlap part B, a protective film covering the plurality of wires, a plurality of protective conductor lines formed on the protective film, each corresponding to each wire and lying across the boundary between the overlap part A and the non-overlap part B, a protective film covering the plurality of protective conductor lines, and a group of terminals formed on the non-overlap part B and connected to the plurality of wires. | 08-07-2014 |
20140232965 | VOLTAGE-APPLYING CIRCUIT FOR LC PHOTO-ALIGNMENT AND LC PHOTO-ALIGNMENT PANEL - The A voltage-applying circuit for LC photo-alignment, comprising: a plurality of liquid crystal panels each of which comprises G_Odd, a G_Even, a R, a B, a G, a CF_Com, and a TFT_Com signal input terminals; a plurality of voltage-applying point groups connected to the liquid crystal panels, each voltage-applying point group comprising G_Odd, a G_Even, a R, a G, a B, a CF_Com, and a TFT_Com voltage-applying points respectively connected to the G_Odd, G_Even, R, G, B, CF_Com, and TFT_Com signal input terminals of the corresponding liquid crystal panel; a voltage supplying module comprising a plurality of power sources each of which is connected to the voltage-applying points of the voltage-applying point groups having the same function; and a plurality of switch control circuits each of which is connected between each liquid crystal panel and the voltage-applying point group. | 08-21-2014 |
20140232966 | LIQUID CRYSTAL DISPLAY DEVICE - In a liquid crystal display which includes a liquid crystal layer between a TFT substrate and a counter substrate, a gate electrode, a gate insulator and a semiconductor layer are laminated. A pixel electrode is formed on the gate insulator and metal source and drain electrodes are formed on the semiconductor layer and gate insulator. At least upper surfaces of the source and drain electrode contain Mo. The source is directly laminated on a portion of the pixel electrode, which portion is disposed on the gate insulating film. | 08-21-2014 |
20140240629 | PIXEL UNIT AND ARRAY SUBSTRATE OF LIQUID CRYSTAL DISPLAY DEVICE WITH A FRINGE FIELD SWITCHING MODE - Embodiments of the invention disclose a pixel unit and an array substrate of an LCD device with an FFS mode; the pixel unit includes a pixel electrode and a common electrode insulated from each other, the pixel electrode includes at least two branch electrodes arranged in parallel and an end electrode connecting to ends of the branch electrodes; the branch electrode includes a body and an inclined connection part, the inclined connection part is connected between an end of the body and the end electrode, and extends in a direction different from extension direction of the body; at least one of the branch electrodes includes a protrusion at an end of the body; the protrusion is arranged opposite to the end electrode along the extension direction of the body. Embodiments of the invention can suppress the DLS phenomenon at the edge of the pixel unit, thereby improving display performance. | 08-28-2014 |
20140240630 | LIQUID CRYSTAL DISPLAY AND METHOD OF FABRICATING THE SAME - A liquid crystal display in which an organic passivation layer is partially removed and a method of fabricating the same are provided. The liquid crystal display comprises: an active area and a pad area. The pad area comprising: a first pad area where first pads connected to the data lines and bonded to output terminals of a drive IC are formed; a second pad area where second pads bonded to an input terminals of the drive IC are bonded; and a third pad area where third pads bonded to output terminals of the FPC are formed. | 08-28-2014 |
20140240631 | DISPLAY DEVICE AND ELECTRONIC DEVICE - Transistors each include a gate electrode, a gate insulating layer over the gate electrode, an oxide semiconductor layer over the gate insulating layer, and a source electrode and a drain electrode over the oxide semiconductor layer. A driver circuit portion includes first to third wirings formed in the same step as the gate electrode, fourth to sixth wirings formed in the same step as the source electrode and the drain electrode, a seventh wiring formed in the same step as a pixel electrode, a first region where the second wiring intersects with the fifth wiring, and a second region where the third wiring intersects with the sixth wiring. The first wiring is connected to the fourth wiring through the seventh wiring. A distance between the wirings in the second region is longer than that in the first region. | 08-28-2014 |
20140240632 | ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY MODULE INCLUDING TFT HAVING IMPROVED MOBILITY AND METHOD OF FABRICATING THE SAME - An array substrate for a liquid crystal display device includes a gate line and a gate electrode on a substrate, the gate electrode connected to the gate line; a gate insulating layer on the gate line and the gate electrode; an active layer of intrinsic amorphous silicon on the gate insulating layer and corresponding to the gate electrode; an ohmic contact layer of impurity-doped amorphous silicon on the active layer; a data line crossing the gate line; a source electrode on the ohmic contact layer and connected to the data line; a drain electrode on the ohmic contact layer and spaced apart from the source electrode; a passivation layer on the source and drain electrodes and including a drain contact hole exposing a portion of the drain electrode; and a pixel electrode on the passivation layer and connected to the drain electrode through the drain contact hole. | 08-28-2014 |
20140247410 | PIXEL STRUCTURE AND CORRESPONDING LIQUID CRYSTAL DISPLAY DEVICE - The present invention discloses a pixel structure and a corresponding liquid crystal display device. The pixel structure has includes two data lines, two scanning lines and a pixel electrode. The pixel electrode has a cross portion that crosses over one of the scanning lines adjacent to the pixel electrode. The pixel structure and the corresponding liquid crystal display device have high aperture ratio and can be manufactured with greater stability, thereby solving the technical problem of the conventional pixel structure and the liquid crystal display device using the same on having low aperture ratio and less manufacturing stability. | 09-04-2014 |
20140253836 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A display device includes a substrate, a thin film transistor disposed on the substrate, a pixel electrode connected to the thin film transistor, a common electrode disposed on the pixel electrode and spaced apart from the pixel electrode, where a microcavity is defined between the pixel electrode and the common electrode, and a common electrode cutout is defined in the common electrode; a roof layer disposed on the common electrode, a liquid crystal injection hole formed through the common electrode and the roof layer, where the liquid crystal injection hole exposes a portion of the microcavity, a liquid crystal layer disposed in the microcavity, and an encapsulation layer disposed on the roof layer, where the encapsulation layer covers the liquid crystal injection hole and seals the microcavity. | 09-11-2014 |
20140253837 | VERTICAL ALIGNMENT LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR DRIVING SAME - A vertical alignment liquid crystal display device (VA-LCD) includes a display panel. The display panel includes a plurality of pixels. Each pixel unit includes a first thin film transistor (TFT), a second TFT, and a liquid crystal capacitor having a pixel electrode and a common electrode. The common electrode is applied with a common voltage, a first gray voltage is applied to the pixel electrode through a first TFT, and a second gray voltage is applied to the pixel electrode through a second TFT different from the first gray voltage, such that liquid crystal capacitor maintains two different gray voltages in a display frame time of the VA-LCD. | 09-11-2014 |
20140267967 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes: a display area including: a first data line between a first pixel electrode and a second pixel electrode in a same pixel row, and connected to a first thin film transistor (“TFT”) and a second TFT, respectively; and a peripheral area including: a first parasitic capacitor capacity measuring unit including first gate capacity units and first data capacity units; a second parasitic capacitor capacity measuring unit including second gate capacity units and second data capacity units, where a relative arrangement between the first gate and data capacity units is the same as a relative arrangement between the gate and drain electrodes of the first TFT, and a relative arrangement between the second gate and data capacity units is the same as a relative arrangement between the gate and drain electrodes of the second TFT. | 09-18-2014 |
20140267968 | DISPLAY DEVICE, AND ELECTRONIC DEVICE AND ORNAMENTAL PRODUCT INCORPORATING SAME - Disclosed is a display device for use of a surface display of an arbitrary shape, including a plural number of display element units, each made up of a circuit that forms a single stage of a scanning circuit and a pixel circuit connected to an output of the scanning circuit, are arranged in a unicursal fashion on a display substrate. | 09-18-2014 |
20140285742 | Display Panel and Method of Manufacturing the Same - A display panel includes a substrate, a first insulation layer, a first electrode, a liquid crystal layer, a second electrode and a second insulation layer. The substrate includes a thin film transistor (TFT). The first insulation layer is disposed on the substrate. The first electrode is disposed on the first insulation layer and is electrically connected to the TFT. The liquid crystal layer is disposed on the first electrode. The second electrode is disposed on the liquid crystal layer and includes a first grid structure adjacent to the liquid crystal layer. The second insulation layer is disposed on the second electrode and includes a second grid structure. Therefore, the durability of the display panel may be increased and light leakage may be prevented. | 09-25-2014 |
20140285743 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a first substrate, a second substrate, and a liquid crystal layer, wherein the first substrate is disposed below the second substrate and the liquid crystal layer is disposed between the first substrate and the second substrates. The liquid crystal display further includes at least one thin film transistor, a common electrode, a first insulating layer, and at least one pixel electrode disposed on the upper surface of the first substrate in order. A plurality of bumps are disposed on the lower surface of the second substrate. The thin film transistor includes a gate, a source, and a drain. | 09-25-2014 |
20140285744 | DISPLAY DEVICE - A display device includes a first substrate, a ground electrode disposed on the first substrate, a thin film transistor disposed on the first substrate, a first passivation layer disposed on the thin film transistor, a light blocking member, and a color filter disposed on the first passivation layer. A field generating electrode is disposed on the light blocking member and the color filter. The ground electrode is arranged on the first substrate in a matrix and is connected to a ground terminal. | 09-25-2014 |
20140293181 | Matrix Substrate and Liquid Crystal Display Device - The present invention discloses a matrix substrate and a liquid crystal display device. When the scan line set comprises at least three scan lines, a part of data lines is bended from one side of the pixels corresponding to a same column to another side between two adjacent pixels such that the thin film transistor of each of the pixels can be connected to a nearest data line. This prevents the data lines from interfering with the pixel electrode, and raises the charging time by turning on at least three scan lines simultaneously. | 10-02-2014 |
20140293182 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - In a liquid crystal display device and a method of fabricating the same in accordance with the present invention, there is provided a liquid crystal display device with a color filter on TFT (COT) structure for a high-image quality and high-performance display, in which a light blocking pattern is formed with a double layer structure of an upper layer having a low-reflectance characteristic and a lower layer having a low-transmittance and high-conductance characteristic to replace a black matrix, thereby solving the image quality and luminance issues. | 10-02-2014 |
20140293183 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - An aperture ratio of a semiconductor device is improved. A driver circuit and a pixel are provided over one substrate, and a first thin film transistor in the driver circuit and a second thin film transistor in the pixel each include a gate electrode layer, a gate insulating layer over the gate electrode layer, an oxide semiconductor layer over the gate insulating layer, source and drain electrode layers over the oxide semiconductor layer, and an oxide insulating layer in contact with part of the oxide semiconductor layer over the gate insulating layer, the oxide semiconductor layer, and the source and drain electrode layers. The gate electrode layer, the gate insulating layer, the oxide semiconductor layer, the source and drain electrode layers, and the oxide insulating layer of the second thin film transistor each have a light-transmitting property. | 10-02-2014 |
20140300841 | LIQUID CRYSTAL DISPLAY PANEL - Liquid crystal display panel includes a first substrate, a second substrate facing the first substrate, a liquid crystal layer sandwiched between the first substrate and the second substrate, a plurality of spacers located in the liquid crystal layer and protruding from the first substrate towards the second substrate, and a plurality of supporters defined at an inner surface of the second substrate and configured to support the spacers. Each supporter is corresponding to one spacer of the plurality of spacers and has a “+” shape or a “Y” shape in a top view. | 10-09-2014 |
20140307194 | THIN FILM TRANSISTOR AND DISPLAY DEVICE USING THE SAME - In a bottom gate thin film transistor using a first oxide semiconductor layer as a channel layer, the first oxide semiconductor layer and second semiconductor layers include In and O. An (O/In) ratio of the second oxide semiconductor layers is equal to or larger than that of the first oxide semiconductor layer, and a film thickness thereof is thicker than that of the first oxide semiconductor layer. | 10-16-2014 |
20140307195 | ACTIVE MATRIX SUBSTRATE AND LIQUID CRYSTAL DISPLAY PANEL EQUIPPED WITH SAME - The present invention includes: switching elements ( | 10-16-2014 |
20140313446 | DISPLAY DEVICE AND ELECTRONIC DEVICE - A display device having fewer alignment defects is provided. A display device having a high aperture ratio and including a capacitor with increased charge capacity is provided. A display device having a high aperture ratio, including a capacitor with large charge capacity, and having fewer alignment defects is provided. The display device includes a pixel electrode, a transistor including a light-transmitting semiconductor layer connected to the pixel electrode, and a capacitor, a scan line, and a data line connected to the transistor. The transistor is arranged to overlap with the scan line. One of electrodes of the capacitor is formed on the same surface where the semiconductor layer is formed, and is formed in a region divided by the scan lines and the data lines. The other of the electrodes of the capacitor is a pixel electrode. The pixel electrode extends so as to intersect with the scan line. | 10-23-2014 |
20140313447 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a first substrate, a second substrate facing the first substrate, a dual passivation layer disposed between the first substrate and the second substrate. The dual passivation layer includes a first passivation layer and a second passivation layer. A refractive index of the first passivation layer is different from a refractive index of the second passivation layer. | 10-23-2014 |
20140320777 | DISPLAY DEVICE SUBSTRATE AND DISPLAY DEVICE INCLUDING THE SAME - A liquid crystal display device ( | 10-30-2014 |
20140327852 | PIXEL STRUCTURE AND LIQUID CRYSTAL DISPLAY PANEL HAVING THE SAME - A pixel structure and a liquid crystal display (LCD) panel having the same are provided. The pixel structure includes a data line, a scan line, at least one active device, a pixel electrode, and a metal line. The active device is electrically connected to the data line and the scan line. The pixel electrode is electrically connected to the active device and has an opening at the edge of the pixel electrode adjacent to at least one of the data line and the scan line. The metal line is located below the pixel electrode. Besides, a portion of the metal line extending to the edge of the pixel electrode is exposed by the opening. The shortest distance between an edge of the opening of the pixel electrode and the metal line is greater than or substantially equal to 3 μm. | 11-06-2014 |
20140327853 | LIQUID CRYSTAL DISPLAY PANEL AND ELECTRONIC DEVICE - A LCD panel is proposed, which meets analog display mode and memory display mode. The LCD panel includes a capacitive element, first to third switch elements, and a circuit. The first switch element turns ON during a first operation for writing pixel potential from signal line to the capacitive element, and turns OFF during a second operation. The second and third switch elements turn OFF during the first operation. The second switch element turns ON during a readout period in the second operation, to read out the pixel potential from the capacitive element. The third switch element turns ON during a write period in the second operation, to rewrite the pixel potential into the capacitive element. The circuit restores a logic level of the pixel potential read out from the capacitive element, and rewrites inversion of the restored logic level to the capacitive element. | 11-06-2014 |
20140333864 | DISPLAY DEVICE AND ELECTRONIC DEVICE INCLUDING THE DISPLAY DEVICE - To provide a display device including a transistor that includes an oxide semiconductor and has favorable characteristics, a pixel electrode electrically connected to the transistor, and a capacitor electrically connected to the pixel electrode. To provide a display device that can be manufactured at low cost. The display device includes a display element including a pixel electrode, a transistor that performs switching of the display element and includes a first oxide semiconductor layer serving as a channel formation region, a capacitor that is electrically connected to the display element and includes a dielectric layer between a pair of electrodes. The pixel electrode is a second oxide semiconductor layer formed on the same surface as that on which the first oxide semiconductor layer is formed, and also serves as one electrode of the capacitor. | 11-13-2014 |
20140340603 | PIXEL ARRAY SUBSTRATE - A pixel array substrate includes a substrate, a plurality of thin-film transistors disposed on the substrate, a first insulating layer covering the thin-film transistors and the substrate, a common electrode disposed on the first insulating layer, a second insulating layer covering the first insulating layer and the common electrode, and a plurality of pixel electrodes disposed on the second insulating layer. Each thin-film transistor includes a drain electrode. The first insulating layer includes a plurality of first openings exposing the drain electrodes respectively. The second insulating layer includes a plurality of second openings exposing the first openings respectively. Each pixel electrode is electrically connected to each drain electrode respectively through each first opening and each second opening. The first insulating layer includes a thickness between 1 micron and 5 microns. | 11-20-2014 |
20140340604 | Thin Film Transistor, Method for Manufacturing the Same, and LCD Device Having the Same - The present invention provides a thin film transistor comprising at least a gate electrode formed on a substrate, and a gate insulating layer in contacting the gate electrode, and an oxide semiconductor layer deposited on the other side of the gate insulating layer. The concentration of hydrogen in the gate insulating layer has a gradient distribution, wherein the concentration of hydrogen adjacent the gate electrode is higher; and while the concentration of hydrogen adjacent the oxide semiconductor layer is lower. The present invention further provides a method for manufacturing a thin film transistor and an according thin-film-transistor liquid crystal display device. According to the embodiment of the present invention, the concentration of hydrogen in the gate insulating layer (especially the concentration of hydrogen adjacent the oxide semiconductor layer) will be effectively reduced, and thereby the deterioration of electrical properties of the thin film transistor resulted from the combination of the oxygen in the oxide semiconductor layer and the hydrogen in the gate insulating layer can be prevented. | 11-20-2014 |
20140340605 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal panel includes a TFT array substrate and an opposite substrate, which are arranged opposite to each other. The TFT array substrate has a gate lead wire that draws a gate wire, connected to a gate electrode of a TFT, to a frame area outside a display area. A conductive layer that covers an outermost surface of the TFT array substrate is provided in the frame area on all sides including a side where the gate lead wire is not arranged. | 11-20-2014 |
20140340606 | DISPLAY DEVICE COMPRISING A TFT WITH A BARRIER METAL FORMED OF A FIRST LAYER AND A SECOND LAYER WHEREIN AN AMOUNT OF OXYGEN IN THE FIRST LAYER IS LARGER THAN IN THE SECOND LAYER - An organic EL display device includes scanning lines, video signal lines, and pixels, each including a TFT having a semiconductor layer and an organic EL layer located between a lower electrode and an upper electrode. A source electrode connecting the semiconductor layer and the lower electrode is formed of three layers including a barrier metal, an Al-containing metal, and a cap metal. The barrier metal is formed of a first layer in contact with the semiconductor layer and a second layer in contact with the Al-containing metal. Each of the first layer, the second layer, and the cap metal is formed of a metal comprising a high melting point metal, and an amount of oxygen in the first layer is larger than an amount of oxygen in the second layer. | 11-20-2014 |
20140347586 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a first substrate, a second substrate, and a plurality of spacers. The first substrate includes a plurality of pixel units, which include at least two gate lines, and two neighboring thin film transistors connected to two gate lines, respectively. The second substrate is opposed to the first substrate. At least one of the spacers overlaps with at least a part of the first thin film transistor and at least a part of the second thin film transistor in a top view. | 11-27-2014 |
20140347587 | Pixel Structure, Display Panel, and Liquid Crystal Display - A pixel structure includes a first sub-pixel, a second sub-pixel, and a third sub-pixel, the three sub-pixels are arranged in a row and are all divided into a first region and a second region. The first region of the first pixel is above the second region of the first pixel. The first region of the third pixel is above the second region of the first pixel. The first region of the second pixel is below the second region of the second pixel. The first regions of two adjacent sub-pixels are not adjacent such that two first regions do not form the two consecutive points and thus do not form a lightspot. Furthermore, in a low grey value display, the color-mixing effect is better because the first regions of sub-pixels are arranged in a triangle distribution. This also improves the color-mixing effect of RGB colors. | 11-27-2014 |
20140347588 | LIQUID CRYSTAL DISPLAY DEVICE - The liquid crystal display device includes a first substrate, a second substrate, and a liquid crystal layer between the first substrate and the second substrate. The first substrate includes a transistor including an oxide semiconductor film including a channel formation region; a pixel electrode electrically connected to the transistor; an insulating layer in contact with the pixel electrode; and a first common electrode in contact with the insulating layer. The second substrate faces the first substrate and includes a second common electrode. A negative liquid crystal material is used for the liquid crystal layer. The specific resistivity of the liquid crystal material is greater than or equal to 1.0×10 | 11-27-2014 |
20140347589 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - Disclosed are a liquid crystal display (LCD) device and a method of manufacturing the same, which can increase a transmittance of a high-resolution pixel. The LCD device includes a gate line formed to be shared by vertically adjacent first and second pixels, a data line formed to interest the gate line, first and second thin film transistors (TFTs) respectively formed in the first and second pixels, a passivation layer formed to cover the first and second TFTs, including a contact hole that exposes drains of the first and second TFTs, first and second pixel electrodes formed on the passivation layer and in the contact hole, and respectively connected to the drains of the first and second TFTs, and a common electrode formed under or on the first and second pixel electrodes. | 11-27-2014 |
20140347590 | SEMICONDUCTOR DEVICE, DISPLAY DEVICE, AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD - A semiconductor device includes a thin-film transistor ( | 11-27-2014 |
20140347591 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes upper and lower pixels; gate lines in electrical connection with the adjacent pixels and extending in a row direction, and data lines which cross the gate lines; and a reference voltage line including a vertical portion which passes through the adjacent pixels, and horizontal portions which alternately extend from the vertical portion. Each of the adjacent pixels includes first and second thin film transistors (TFTs) each in electrical connection with a gate line and a data line which correspond to a respective pixel; and a pixel electrode including a first subpixel electrode in connection with an output terminal of the first TFT, and a second subpixel electrode in connection with an output terminal of the second TFT. The horizontal portions of the reference voltage line are in electrical connection with the second subpixel electrodes of the adjacent pixels. | 11-27-2014 |
20140347592 | DISPLAY SUBSTRATE, METHOD OF MANUFACTURING THE SAME AND DISPLAY PANEL HAVING THE SAME - A display substrate includes a data line disposed on a base substrate, a first pixel electrode disposed at a first side of the data line, a second pixel electrode disposed at a second side of the data line and a storage electrode overlapping with the data line. The storage electrode overlaps with the first pixel electrode by a first overlapping width, and overlaps with the second pixel electrode by a second overlapping width larger than the first overlapping width. | 11-27-2014 |
20140354911 | DISPLAY DEVICE - A display device comprising a first substrate, a second substrate opposite to the first substrate and a pixel array is disclosed. The pixel array is disposed on the first substrate and comprises a plurality of pixels. Each pixel comprises a first conductive layer, a semiconductor layer, an electrode layer and a scan line. The first conductive layer is on the first substrate for receiving pixel data signals to the pixels. The electrode layer is disposed between the first and the second substrates. The semiconductor layer is between the first conductive layer and the electrode layer, and has first and second ends. The first end is directly connected to the first conductive layer, and the second end is electrically connected to the electrode layer. The scan line is on the semiconductor layer for receiving a plurality of scan signals to the pixels. | 12-04-2014 |
20140354912 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A display device includes: a substrate including a plurality of pixel areas; a thin film transistor formed on the substrate; a pixel electrode connected to the thin film transistor and formed in at least one of the plurality of pixel areas; a roof layer formed on the pixel electrode to be spaced apart from the pixel electrode by a microcavity therebetween; an injection hole formed on the roof layer so as to expose a part of the microcavity; a liquid crystal layer configured to fill the microcavity; at least one support member adjacent to the injection hole and formed in a column shape in the microcavity; and an encapsulation layer formed on the roof layer so as to cover the injection hole to seal the microcavity. | 12-04-2014 |
20140362319 | LIQUID CRYSTAL DISPLAY - An LCD includes a liquid crystal panel having a TFT substrate, a CF substrate, and a liquid crystal layer interposed between the two substrates; a TFT ambient light photosensor having a semiconductor layer for detecting external light; a photodetector unit having a capacitor in which a predetermined reference voltage is charged and a voltage charged by leakage current of the TFT ambient light photosensor is lowered; and an ambient light photosensor reader unit for reading a voltage charged in the capacitor for a predetermined read period. The photodetector unit is disposed on a first surface of the TFT substrate that is in contact with the liquid crystal layer, and the surface of the photodetector unit except for the semiconductor layer and its periphery is covered by a light-shielding layer. Malfunction or reduced sensitivity of an ambient light photosensor due to light from backlights is prevented with a simple structure. | 12-11-2014 |
20140362320 | LIQUID CRYSTAL DISPLAY DEVICE - Gate lines are arranged in a first direction. Drain lines are arranged in a second direction. A first electrode has slits formed therein. Aperture regions surrounded by the drain lines and the gate lines include an aperture region including the slits having a first inclined angle and an aperture region including the slits having a second inclined angle, the second inclined angle being different from the first inclined angle. The aperture region including the slits having the first inclined angle and the aperture region including the slits having the second inclined angle are alternately formed in the first direction. Within the aperture regions arranged adjacent to each other in the first direction, a first region and a second region forming a pair by being arranged so as to be opposed to each other via one of the gate lines form one of pixels. | 12-11-2014 |
20140362321 | ACTIVE MATRIX SUBSTRATE, LIQUID CRYSTAL PANEL, LIQUID CRYSTAL DISPLAY DEVICE, LIQUID CRYSTAL DISPLAY UNIT, AND TELEVISION RECEIVER - An active matrix substrate is arranged such that each pixel region includes two pixel electrodes, each data signal line extends in a column direction, each column of pixel regions is associated with two data signal lines, one pixel electrode of the pixel region included in the column of pixel regions is connected to one of the two data signal lines via a transistor that is connected to a scanning signal line, the other pixel electrode of the pixel region is connected to the other one of the two data signal lines via a transistor that is connected to another scanning signal line, and one of pixel electrodes included in one of two adjacent pixel regions of the column and one of pixel electrodes included in the other one of the two adjacent pixel regions of the column are connected to an identical scanning signal line via respective transistors. | 12-11-2014 |
20140375921 | ACTIVE MATRIX SUBSTRATE, LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING ACTIVE MATRIX SUBSTRATE - An active matrix substrate ( | 12-25-2014 |
20150009441 | LCD PANEL AND A METHOD OF MANUFACTURING THE SAME - The present invention proposes an LCD panel. Conducting traces traversing a scan line and a voltage controlling line are made of a transparent conducting layer which are used for first and second sub-pixel electrodes, rather than a second metallic layer for data lines. Compared with the conventional technology in which the transparent conducting layer is separated from the second metallic layer used as the data lines by the insulating layer, the transparent conducting layer is separated from the first metallic layer used as the scan lines by the insulating layer and the passivation layer in the present invention. Since the parasitic capacitances across the conducting traces and the scan lines or the voltage controlling lines are lower, RC delay is reduced. | 01-08-2015 |
20150009442 | LIQUID CRYSTAL DISPLAY - A liquid crystal display, including: a first substrate; a gate line and a data line disposed on the first substrate; a pixel electrode disposed on the first substrate and including a stem portion and a plurality of branch electrodes that extends obliquely from the stem portion; a second substrate facing the first substrate; and a common electrode disposed on the second substrate, and the pixel electrode further includes a plurality of oblique portions disposed between the plurality of branch electrodes and the stem portion, and the plurality of oblique portions extends in a direction different from a direction in which the plurality of branch electrodes extends. | 01-08-2015 |
20150009443 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes: an insulating substrate; gate lines and data lines disposed on the insulating substrate; pixels disposed on the substrate substantially in a matrix form, each pixel including a thin film transistor connected to a corresponding gate line of the gate lines and a corresponding data line of the data lines, a first electrode disposed on the thin film transistor, and a second electrode disposed on the first electrode; a first insulating layer disposed on the gate lines, the data lines and the thin film transistor, and under the first electrode; and a second insulating layer disposed between the first electrode and the second electrode, in which each of the first insulating layer and the second insulating layer include an inorganic insulating layer, and a thickness of the first insulating layer is greater than a thickness of the second insulating layer. | 01-08-2015 |
20150009444 | LIQUID CRYSTAL DISPLAY AND ELECTRONIC DEVICE - A liquid crystal display is provided. The liquid crystal display includes a position limiting structure, and further includes a TFT substrate, a CF substrate adhered to an internal surface of the TFT substrate, and an adhesive layer disposed at partial or entire area except a specific area on the internal surface of the TFT substrate. The TFT substrate is fixed on the position limiting structure through the adhesive layer. The internal surface of the CF substrate is adhered to the internal surface of the TFT substrate. The specific area on the internal surface of the TFT substrate includes an overlapped area of the internal surface of the TFT substrate and the internal surface of the CF substrate and an area, for connecting a flexible circuit board, on the internal surface of the TFT substrate. | 01-08-2015 |
20150009445 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a TFT substrate having a display region with first and second electrodes, TFTs, scanning signal lines connected to the TFTs, a counter substrate, a liquid crystal layer sandwiched between the TFT and counter substrates, and sealed by a sealant, scanning line leads connected to the scanning signal lines and formed outside of the display region, video signal line leads connected to the video signal lines and formed outside of the display region and a shield electrode formed on the TFT substrate covering the scanning line leads but not the video signal line leads. The second electrode is connected to one of the TFTs, and liquid crystal molecules of the liquid crystal layer are driven by an electric field, which is generated between the first and second electrodes. The shield electrode is electrically connected to the first electrode and overlapped with the sealant in plan view. | 01-08-2015 |
20150015821 | CHARGE-SHARING TYPE PIXEL STRUCTURE - The present invention discloses a charge-sharing type pixel structure having a first sub-pixel and a second sub-pixel that each includes a transistor. The second sub-pixel further has a third transistor and a top-gate electrode. When the third transistor is switched on, original gray scale applied to a liquid crystal capacitor of the first sub-pixel varies due to charges being shared with other capacitors. The top-gate electrode change the threshold voltage of the third transistor according to biasing signal so as to further adjust the variation of the gray scale voltage applied to the liquid crystal capacitor of the first sub-pixel. | 01-15-2015 |
20150015822 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a plurality of pixels, a lower substrate and an upper substrate facing each other, a liquid crystal layer disposed between the lower substrate and the upper substrate, a pixel electrode disposed on the lower substrate and including a plurality of sub-regions which differently controls an inclination direction of liquid crystal molecules included in the liquid crystal layer for a pixel of the plurality of pixels, and a gate line disposed on the lower substrate and including a portion which overlaps a boundary between adjacent sub-regions of the plurality of sub-regions of the pixel electrode. | 01-15-2015 |
20150015823 | LIQUID CRYSTAL PANEL AND MANUFACTURING METHOD THEREOF - The present invention provides a liquid crystal panel and a method for manufacturing the same. The liquid crystal panel comprises a color filter substrate including a first testing point of a common electrode thereon; and a thin film transistor substrate including a second testing point thereon for testing circuits of the color filter substrate, and a switching unit is arranged between the second testing point and the first testing point, and enables the circuit connection between the second testing point and the first testing point to be in a disconnected state when the potential of the second testing point is abnormal. In this manner, the potential of the first testing point inside the color filter substrate may be prevented from interfere as well as a phenomenon of picture display abnormality of the liquid crystal panel due to short in the testing points. | 01-15-2015 |
20150015824 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF - A liquid crystal display includes a thin film transistor on a substrate, a pixel electrode connected to a first terminal of the thin film transistor, a roof layer above the pixel electrode, a microcavity between the pixel electrode and the roof layer, the microcavity including a liquid crystal injection hole, a partition wall in the microcavity, the partition wall partitioning the microcavity into a first area and a second area, and a liquid crystal layer with liquid crystal molecules in the microcavity, the liquid crystal molecules in the first area being a different type than the liquid crystal molecules in the second area. | 01-15-2015 |
20150015825 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A display device includes a substrate including a plurality of pixel areas, a thin film transistor positioned on the substrate, a first insulating layer positioned on the thin film transistor, a pixel electrode connected with the thin film transistor and positioned on the first insulating layer, a common electrode positioned on the pixel electrode and spaced apart from the pixel electrode by a microcavity, a second insulating layer positioned on the common electrode, a roof layer positioned on the second insulating layer, a thickness of the roof layer being about 4 μm to about 50 μm, an injection hole through the common electrode, the second insulating layer, and the roof layer, the injection hole exposing a part of the microcavity, a liquid crystal layer filling the microcavity, and an overcoat on the roof layer and extending into the injection hole, the overcoat sealing the microcavity. | 01-15-2015 |
20150022750 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR PRODUCING THE SAME - Provided are a liquid crystal display device that suppresses occurrence of drop marks during production without degrading various properties, such as dielectric anisotropy, viscosity, nematic phase upper limit temperature, rotational viscosity (γ | 01-22-2015 |
20150022751 | Driving Method of Arranging Turn-on Order of Gate Lines for Liquid Crystal Display Device and Related Device - A driving method for a liquid crystal display (LCD) device is disclosed. The LCD device includes a plurality of data lines and a plurality of thin film transistors (TFTs). The driving method includes restoring data of a plurality of sub-pixels of a first frame, wherein the sub-pixels corresponds to the plurality of TFTs; arranging a turn-on order of the plurality of TFTs on each of a plurality of data lines according to the data of the plurality of sub-pixels; and turning on the plurality of TFTs on each of the plurality of data lines according to the turn-on order. | 01-22-2015 |
20150029429 | THIN FILM TRANSISTOR SUBSTRATE, METHOD FOR FABRICATING THE SAME, AND DISPLAY DEVICE INCLUDING THE SAME - A thin film transistor substrate, a method for fabricating the same, and a display device including the same are provided. In one aspect of the present invention, there is provided a thin film transistor substrate comprising a substrate, a semiconductor layer formed on the substrate, a gate insulating film formed on the semiconductor layer, a gate electrode formed on the gate insulating film, an interlayer insulating film formed on the gate electrode and including a source contact hole and a drain contact hole for exposing portions of the semiconductor layer, and a source electrode and a drain electrode respectively inserted into the source contact hole and the drain contact hole. The interlayer insulating film includes a first convex portion formed at an inlet of the source contact hole and at an inlet of the drain contact hole. | 01-29-2015 |
20150029430 | DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - A display panel includes a gate line, a first data line crossing the gate line, a first voltage applied to the first data line, a second data line in parallel with the first data line and spaced apart from the first data line, a second voltage different from the first voltage applied to the second data line, a first thin film transistor electrically connected to the first data line, a second thin film transistor electrically connected to the second data line, a first pixel electrode electrically connected to the first thin film transistor, and disposed between the first data line and the second data line, and a second pixel electrode electrically connected to the second thin film transistor, and disposed opposite to the first pixel electrode with reference to the second data line. | 01-29-2015 |
20150029431 | Liquid Crystal Display Device and Electronic Device - A flicker of an FFS liquid crystal display device that is driven at a low refresh rate is reduced. In an FFS liquid crystal display, a pixel electrode and a first common electrode included in a liquid crystal element are formed on an element substrate side, and a second common electrode is formed on another substrate (counter substrate) side. By making the first and second common electrodes have the same potential, generation of a residual DC voltage can be suppressed in a pixel. Thus, even when a refresh rate is lowered, change in transmittance of a pixel can be suppressed in a data retention period, so that a flicker can be reduced. | 01-29-2015 |
20150029432 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes: a TFT substrate including a TFT, an organic passivation film formed to cover the TFT, and an alignment film; and a counter substrate including a spacer and an alignment film. The TFT substrate and the counter substrate are bonded with a sealing material in a seal portion, with a liquid crystal interposed between the two substrates. A wall-like structure is formed in the seal portion of the counter substrate, in a direction parallel to a side of the counter substrate. A concave portion of the organic passivation film is formed at a position corresponding to the wall-like structure of the TFT substrate, in a direction parallel to the side of the TFT substrate. With this structure, a gap between the wall-like structure and the TFT substrate is increased to facilitate the movement of the sealing material before curing, to form the sealing material uniformly. | 01-29-2015 |
20150029433 | LIQUID CRYSTAL DISPLAY - The present invention provides a liquid crystal display that enables to enhance the resolution of a display screen, to narrow a flame portion, and to simplify the production process of an array substrate. The present invention provides a liquid crystal display including an array substrate, wherein the array substrate comprises: an insulating substrate; a first conductive layer on the insulating substrate; a first insulating layer on the first conductive layer; a second conductive layer on the first insulating layer; a second insulating layer on the second conductive layer; a third conductive layer on the second insulating layer; a third insulating layer on the third conductive layer; a fourth conductive layer on the third insulating layer; a plurality of bus lines; a plurality of lead wires; a common electrode provided in the third conductive layer; a common trunk wiring provided outside a display region, crossing the lead wires, and transmitting a common signal; and a connection electrode provided outside the display region and connecting the common electrode with the common trunk wiring, the wiring being provided in the first conductive layer, the plurality of lead wires being provided in the second conductive layer above the common trunk wiring, the connection electrode being provided at least in the fourth conductive layer. | 01-29-2015 |
20150036071 | DISPLAY DEVICE - The present invention relates to a display device with an improved contrast ratio. The display device includes: a first insulation substrate; a gate line and a data line positioned on the first insulation substrate, and crossing while being insulated from each other; a color filter positioned on the gate line and the data line; a pixel electrode positioned on the color filter; and a blocking metal layer positioned on a part of the pixel electrode. | 02-05-2015 |
20150036072 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a first insulation substrate; a gate line disposed on the first insulation substrate; a dividing reference voltage line disposed on the first insulation substrate; and a data line disposed on the first insulation substrate; a first switching element connected to the gate line, the data line and a first liquid crystal capacitor; a second switching element connected to the gate line, the data line and a second liquid crystal capacitor; a third switching element connected to the gate line, the second liquid crystal capacitor and the third liquid crystal capacitor; and a fourth switching element connected to the gate line, a third liquid crystal capacitor and the dividing reference voltage line. | 02-05-2015 |
20150042914 | DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - A display panel includes a gate line which extends substantially in a first direction, a first data line which extends substantially in a second direction substantially perpendicular to the first direction, a second data line spaced apart from the first data line in the first direction and which extends substantially in the second direction, a high pixel electrode disposed between the first data line and the second data line and disposed adjacent to the gate line, a low pixel electrode disposed between the first data line and the second data line and disposed opposite to the high pixel electrode with reference to the gate line, a high storage line which extends substantially in the second direction and overlaps the high pixel electrode, and a low storage line which extends substantially in the second direction and overlaps the low pixel electrode. | 02-12-2015 |
20150042915 | LIQUID CRYSTAL DISPLAY - A liquid crystal display, including: a first insulation substrate; a gate line and a data line positioned on the first insulation substrate and crossing each other; a first passivation layer positioned on the gate line and the data line; a pixel electrode positioned on the first passivation layer; an alignment layer positioned on the pixel electrode; a second insulation substrate facing the first insulation substrate; and a liquid crystal positioned between the first insulation substrate and the second insulation substrate. A thickness of the alignment layer is larger than a thickness of the pixel electrode. | 02-12-2015 |
20150042916 | PIXEL ARRAY AND LIQUID CRYSTAL DISPLAY DEVICE - A pixel array includes: pixel units, data lines quantitatively corresponding to the number of columns N of the pixel units, and scan lines quantitatively corresponding to the number of rows of the pixel units, wherein transistors in the pixel units are arranged in the same direction; the pixel units in the same row are connected to the same scan line; the pixel units in each column and in odd rows are connected respectively to corresponding one of the data lines; the pixel units in each column and in even rows are connected respectively to corresponding one of the data lines; and the pixel units in the nth column and in even rows and the pixel units in the n+1 th column and in odd rows are connected to the same data line, where n=1, 2, . . . , N. | 02-12-2015 |
20150042917 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes: a first subpixel electrode disposed on a first substrate; an insulating layer disposed on the first subpixel electrode; a second subpixel electrode disposed on the insulating layer; and a common electrode disposed on a second substrate, the second substrate facing the first substrate. The first subpixel electrode is overlapped with a portion of the second subpixel electrode, and the first subpixel electrode and the second subpixel electrode are configured to receive substantially the same electric potential. | 02-12-2015 |
20150042918 | LIQUID CRYSTAL DISPLAY DEVICE AND ELECTRONIC DEVICE INCLUDING THE SAME - A driver circuit includes a circuit | 02-12-2015 |
20150049277 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SEMICONDUCTOR DEVICE - An object is to provide a semiconductor device provided with a thin film transistor having excellent electric characteristics using an oxide semiconductor layer. An In—Sn—O-based oxide semiconductor layer including SiO | 02-19-2015 |
20150055047 | Liquid Crystal Displays with Oxide-Based Thin-Film Transistors - An electronic device may include a display having an array of display pixels on a substrate. The display pixels may be organic light-emitting diode display pixels or display pixels in a liquid crystal display. In an organic light-emitting diode display, hybrid thin-film transistor structures may be formed that include semiconducting oxide thin-film transistors, silicon thin-film transistors, and capacitor structures. The capacitor structures may overlap the semiconducting oxide thin-film transistors. Organic light-emitting diode display pixels may have combinations of oxide and silicon transistors. In a liquid crystal display, display driver circuitry may include silicon thin-film transistor circuitry and display pixels may be based on oxide thin-film transistors. A single layer or two different layers of gate metal may be used in forming silicon transistor gates and oxide transistor gates. A silicon transistor may have a gate that overlaps a floating gate structure. | 02-26-2015 |
20150055048 | DISPLAY DEVICE - A display panel for displaying an image is provided with a plurality of pixels arranged in a matrix. Each pixel includes one or more units each including a plurality of subunits. Each subunit includes a transistor in which an oxide semiconductor layer which is provided so as to overlap a gate electrode with a gate insulating layer interposed therebetween, a pixel electrode which drives liquid crystal connected to a source or a drain of the transistor, a counter electrode which is provided so as to face the pixel electrode, and a liquid crystal layer provided between the pixel electrode and the counter electrode. In the display panel, a transistor whose off current is lower than 10 zA/μm at room temperature per micrometer of the channel width and off current of the transistor at 85° C. can be lower than 100 zA/μm per micrometer in the channel width. | 02-26-2015 |
20150062474 | DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - A display panel includes a first pixel electrode electrically connected to a first switching electrode, and includes a plurality of first branches forming micro slits, a second pixel electrode electrically connected to a second switching electrode, and including a plurality of second branches forming micro slits, and a third pixel electrode electrically connected to a third switching electrode, and including a plurality of third branches forming micro slits. The first branches are spaced apart from each other by a first space, and have a first width. The second branches are spaced apart from each other by a second space, and have a second width. The third branches are spaced apart from each other by a third space, and have a third width. At least one of the first width, the second width and the third width is different from the other widths. | 03-05-2015 |
20150062475 | THIN FILM TRANSISTOR AND METHOD OF DRIVING SAME - A thin film transistor (TFT) and a method of driving the same are disclosed. The TFT includes: an active layer; a bottom gate electrode disposed below the active layer to drive a first region of the active layer; and a top gate electrode disposed on the active layer to drive a second region of the active layer. The TFT controls the conductivity of the active layer by using the bottom gate electrode and the top gate electrode. | 03-05-2015 |
20150070612 | THIN FILM TRANSISTOR SUBSTRATE AND MANUFACTURING METHOD THEREOF - A thin film transistor array panel includes a first substrate, a gate line disposed on the first substrate and includes a lower layer including titanium, a middle layer including a transparent conductive material, and an upper layer including copper, a pixel electrode disposed on the first substrate and includes a lower layer including titanium, and an upper layer including the transparent conductive material, a gate insulating layer disposed on the gate line and the pixel electrode, a semiconductor layer disposed on the gate insulating layer, a data line and a drain electrode disposed on the semiconductor layer, a passivation layer which covers the data line and the drain electrode, and a common electrode disposed on the passivation layer. | 03-12-2015 |
20150070613 | ARRAY SUBSTRATE AND LIQUID CRYSTAL PANEL - An array substrate and a liquid crystal panel are disclosed. Each of the pixel cells of the array substrate includes a voltage compensation circuit. When the scanning signals are inputted to the corresponding first scanning line of a farther pixel cell, the voltage compensation circuit of a current pixel cell operates on the second pixel electrode of the current pixel cell. As such, a ratio of a voltage difference between the second pixel electrode and the common electrode to the voltage difference between the first pixel electrode and the common electrode when the positive polarity is inversed is the same with the ratio when the negative polarity is inversed. In this way, the low color shift effect is enhanced. | 03-12-2015 |
20150070614 | LIQUID CRYSTAL DISPLAY PANEL, LIQUID CRYSTAL DISPLAY DEVICE, AND RELATED MANUFACTURING METHOD - A liquid crystal display panel includes two base substrates disposed spaced apart from each other, a pixel, and at least one polarizer. The liquid crystal display panel includes a transmitting area and a light blocking area disposed adjacent to the transmitting area. The polarizer includes a reflection part overlapped with the light blocking area and a polarization part overlapped with the transmitting area. The polarization part includes lyotropic chromonoic liquid crystal dye molecules aligned in a predetermined direction. | 03-12-2015 |
20150070615 | PIXEL UNIT, ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY - A pixel unit, an array substrate and a LCD device including the array substrate are disclosed. The pixel unit includes a scan line, a signal line, a slit electrode, a coupling electrode cooperated with the slit electrode to generate an electric field, and a thin film transistor, a plurality of slits are formed on the slit electrode. The scan line and the signal line are intersected and overlapped with each other to define at least two sub-regions. The coupling electrode comprises at least two sub-electrodes respectively located in the at least two sub-regions. The slit electrode corresponds to all of the sub-regions and slits in different sub-regions extend along different directions. | 03-12-2015 |
20150070616 | DISPLAY DEVICE - The present invention provides a display device in which a seal is easily inspected. The present invention provides a display device including: a first substrate; a second substrate; and a seal, wherein the first substrate includes a shift register monolithically formed on an insulating substrate, and a plurality of bus lines, the shift register includes a plurality of cascade-connected unit circuits, the plurality of unit circuits each include a clock terminal, an output, an output transistor having one of a source and a drain connected to the clock terminal and the other of the source and the drain connected to the output terminal, and a bootstrap capacitor having a first terminal connected to a gate of the output transistor and a second terminal connected to the output terminal, the output capacitor includes a first electrode, an insulating layer on the first electrode, and a second electrode on the insulating layer, the first electrode is provided with at least one of a first cutout and a first opening, and the second electrode is provided with at least one of a second cutout and a second opening facing the at least one of the first cutout and the first opening. | 03-12-2015 |
20150070617 | DISPLAY APPARATUS - This disclosure provides a display apparatus which includes a substrate, first TFTs, scan lines and data lines connected to the first TFTs, and second TFTs for controlling inspection-use display signals; wherein each of the second TFTs includes: a first gate electrode disposed on the substrate; a first insulation layer disposed on the first gate electrode; an active unit disposed on the first insulation layer and having a source electrode electrically connected to one of the data lines, an active layer including an oxide semiconductor, and a drain electrode; a second insulation layer disposed on the active unit; and a second gate electrode disposed on the second insulation layer; wherein the first TFTs, the scan lines, and the data lines are disposed in a display area on the substrate, and the second TFTs are disposed in an area other than the display area on the substrate. | 03-12-2015 |
20150070618 | LIQUID CRYSTAL DISPLAY APPARATUS - The invention discloses a liquid crystal display apparatus and a pixel element design thereof. The liquid crystal display apparatus includes a register, a liquid crystal display panel, a driving circuit, a dynamic frequency adjustment unit and a control circuit. The liquid crystal display panel includes a plurality of liquid crystal capacitors and a plurality of pixel units. The driving circuit includes a plurality of storage capacitors corresponding to the liquid crystal capacitors. A capacitance of the storage capacitors far exceeds a capacitance of the liquid crystal capacitors. The driving circuit casts the image information on the liquid crystal display panel. The dynamic frequency adjustment unit computes and judges based on an image characteristic classification of the image information, so as to generate a display mode control signal dynamically. | 03-12-2015 |
20150070619 | LIQUID CRYSTAL PANEL, LIQUID CRYSTAL DISPLAY DEVICE, AND MANUFACTURING METHOD THEREOF - A gate line ( | 03-12-2015 |
20150077677 | LIQUID CRYSTAL DISPLAY - Provided is a liquid crystal display, including: a first substrate; a first electrode and a second electrode disposed on the first substrate and overlapping with each other with a first insulating layer therebetween; a second insulating layer disposed on the first substrate and having an opening; a second substrate facing the first substrate; a first alignment layer disposed on the first substrate; a second alignment layer disposed on the second substrate; and a spacer disposed between the first alignment layer and the second alignment layer, in which the spacer is positioned in the opening. | 03-19-2015 |
20150077678 | LIQUID CRYSTAL DISPLAY - Disclosed is a liquid crystal display including: a first substrate; a gate line disposed on the first substrate; a data line disposed on the gate line; and a thin film transistor connected to the gate line and the data line. A plurality of color filters is disposed on the thin film transistor and the data line. A capping layer is disposed on the plurality of color filters. A shielding electrode is disposed on the capping layer. An insulating layer is disposed on the capping layer and includes a first opening extending to a part of the shielding electrode. A light blocking member is disposed on the insulating layer and the shielding electrode. The shielding electrode is disposed in a part corresponding to the data line. Adjacent color filters among the plurality of color filters overlap with each other in the part corresponding to the data line. The first opening is disposed in a part corresponding to the region where the adjacent color filters overlap with each other. | 03-19-2015 |
20150077679 | DISPLAY PANEL WITH AGGLOMERATES - A display panel comprises a first substrate having a first alignment film, a second substrate having a second alignment film and plural spacers, a liquid crystal layer disposed between the first and second substrates, and a plurality of agglomerates positioned between the first and second alignment films and further surrounding at least one of the spacers. The spaces maintain a uniform gap between the first and second substrates. The second alignment film is disposed oppositely to the first alignment film and covers the spacers. In one embodiment, sizes of the agglomerates are distributed in a range of 0.1 μm˜2 μm. | 03-19-2015 |
20150092130 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display includes: a substrate; a thin film transistor comprising one or more terminals and disposed on the substrate; a pixel electrode connected to one of the terminals of the thin film transistor; and a roof layer disposed to face the pixel electrode, wherein a microcavity is formed between the pixel electrode and the roof layer, the microcavity including a liquid crystal material, wherein a plurality of microcavities are disposed along a first row and a second row adjacent to each other, a trench is formed between the first row and the second row, and at least one bridge connecting the first row and the second row is disposed at the trench. | 04-02-2015 |
20150092131 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display includes a substrate, a thin film transistor disposed on the substrate, a pixel electrode disposed on the thin film transistor, a roof layer facing the pixel electrode, and at least one partition wall disposed along an edge of the substrate, in which a plurality of microcavities is formed between the pixel electrode and the roof layer, and the plurality of microcavities includes a liquid crystal material. | 04-02-2015 |
20150092132 | THIN FILM TRANSISTOR ARRAY PANEL, LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD OF THIN FILM TRANSISTOR ARRAY PANEL - A thin film transistor array panel including a first substrate, a gate conductor on the first substrate, a data conductor on the gate conductor, a shielding electrode on the data conductor and insulated from the data conductor, a passivation layer on the shielding electrode, and a pixel electrode on the passivation layer, in which the shielding electrode includes a vertical portion vertically extending along an edge of a pixel area and overlapped with the data line, and one or more horizontal portions connecting the vertical portions. | 04-02-2015 |
20150098040 | Liquid Crystal Display Panel and Liquid Crystal Display Device - The present invention provides a liquid crystal display panel and liquid crystal display device, which includes data lines, scan lines disposed in a crisscross manner with data lines, pixel electrode disposed within area formed by two adjacent scan lines and two adjacent data lines, and thin film transistor disposed at intersection points of data line and scan line; wherein drain terminal of thin film transistor having extension part acting as repair line for scan line, extension part extending along direction parallel to scan line and an end of extension part away from thin film transistor partially overlapping scan line. | 04-09-2015 |
20150109552 | TFT ARRAY SUBSTRATE AND DISPLAY PANEL - The present invention discloses a TFT array substrate and a display panel. Multiple pixel electrodes structured with at least one domain are arranged in each pixel area, and the angle/angles of at least one deflection in the same-sided deflections of the pixel electrodes of the same domain in the pixel area in the direction parallel to the initial arrangement direction of liquid crystal not driven by a voltage to rotate is different from the angles of other deflections. Through the design of different deflection angles of the pixel electrodes of the same domain, even under a low gray scale, since the rotating angles of liquid crystal molecules driven by different pixel electrodes are different, the inner parts of the liquid crystal molecules driven by the pixel electrodes may be relatively completely compensated. | 04-23-2015 |
20150116618 | DISPLAY DEVICE - A first substrate of a display device includes a plurality of signal lines which are arranged in an image display area and a plurality of driving circuits which drive the plurality of signal lines, the driving circuit is electrically connected to a metal line which is formed in the first substrate in an area of the first substrate overlapping the driving circuit in planar view, the metal line is electrically connected via a contact hole, in the area, to a lead-out line which is formed in a layer different from that of the metal line in the first substrate, the lead-out line is extended to the outside of the area and electrically connected to the signal line. | 04-30-2015 |
20150116619 | DISPLAY DEVICE - A display device may include a display panel configured to display an image. The display device may further include a first electrode overlapping the display panel and separated from the display panel. The display device may further include a second electrode overlapping the first electrode and separated from the display panel. The display device may further include a first liquid crystal layer disposed between the first electrode and a first portion of the second electrode. The display device may further include a third electrode electrically insulated from the first electrode, overlapping the second electrode, and separated from the display panel. The display device may further include a second liquid crystal layer disposed between the third electrode and a second portion of the second electrode. | 04-30-2015 |
20150116620 | DISPLAY DEVICE - A display device is provided that includes a first substrate, a gate wiring formed on the first substrate and extending in a first direction, a data wiring insulated from and crossing the gate wiring and extending in a second direction, and a pixel electrode including a first subpixel electrode to which a first data voltage is applied from the data wiring and a second subpixel electrode to which a second data voltage different from the first data voltage is applied from the data wiring, wherein the first subpixel electrode is surrounded by the second subpixel electrode, and the second subpixel electrode includes a plurality of slit patterns formed in portions thereof which are adjacent to the first subpixel electrode. | 04-30-2015 |
20150116621 | CURVED LIQUID CRYSTAL DISPLAY PANEL - A curved liquid crystal display panel includes a first substrate, a liquid crystal layer and a second substrate. The first substrate includes a column spacer fixedly anchored to and protruding therefrom. The second substrate includes a stepless preliminary contact area corresponding to a contact-making free end of the column spacer where the preliminary contact area is part of a larger and also non-stepped area. The second substrate is combined with the first substrate to receive the liquid crystal layer therebetween. The non-stepped area is dimensioned to account for shift of the where the contact-making free end of the column spacer makes contact due to the curvature of the first and second substrates. | 04-30-2015 |
20150116622 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - Disclosed are an LCD device and a method of manufacturing the same, which reduce a capacitance deviation between pixels without any change in a viewing angle and a high transmittance. The LCD device includes a plurality of gate lines formed in a first direction on a substrate, a plurality of data lines formed in a second direction to intersect the plurality of gate lines, a thin film transistor (TFT) formed in each of a plurality of pixel areas defined by the plurality of gate lines and the plurality of data lines, a pixel electrode formed in a tetragonal shape in each of the plurality of pixel areas, and a common electrode formed on the pixel electrode, and configured to include a plurality of finger patterns. Each of the plurality of pixel areas is formed in a tetragonal shape. | 04-30-2015 |
20150116623 | LIQUID CRYSTAL DISPLAY DEVICE - In a liquid crystal display device, a common electrode is formed on an organic passivation film, an interlayer insulating film is formed on the common electrode, a pixel electrode with a slit is formed on the interlayer insulating film, and a through hole is formed in the organic passivation film and the interlayer insulating film, so that the pixel electrode is connected to a source electrode of a TFT through the through hole. Further, the taper angle around the upper base of the through hole is smaller than the taper angle around the lower base. Thus, the alignment film material can easily flow into the through hole when the diameter of the through hole is reduced to connect the pixel and source electrodes, preventing display defects such as uneven brightness due to the absence of the alignment film or due to the alignment film irregularity around the through hole. | 04-30-2015 |
20150116624 | Liquid Crystal Display Device - A liquid crystal display device includes a TFT substrate and a counter substrate and a liquid crystal layer sandwiched therebetween. A scanning line, a video signal line, a thin film transistor connected to the scanning line and the video signal line, a pixel electrode connected to the thin film transistor, and a counter electrode are formed on the TFT substrate, and a columnar spacer formed on the counter substrate. The pixel and counter electrodes are transparent, and the liquid crystal layer is controlled by an electric field generated between the pixel and counter electrodes. The counter electrode contacts with a metal line having a first part which is extended in parallel with the scanning line and a second part which is extended in parallel with the video signal line, a width of the first part of the metal line being narrower than a width of the scanning line. | 04-30-2015 |
20150124189 | LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - In a liquid crystal display device which uses transparent conductive films as common wirings, the common wirings have common metal wirings, including metal wirings extending in a vertical direction and metal wirings extending in a horizontal direction in a mesh-like form. | 05-07-2015 |
20150138471 | ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY - An array substrate including a plurality of pixel cells, at least one common electrode line, at least one data line, and at least one first scanning line and second scanning line parallel to the first scanning line is disclosed. The first scanning line and the second scanning line intersect with the data line. The pixel cell includes a first pixel electrode, a second pixel electrode, a first transistor, a second transistor, a third transistor, and a control circuit. In addition, a liquid crystal display is also disclosed. By adding one control circuit, the color shift effect in wide viewing angle is enhanced and the image sticking is eliminated. | 05-21-2015 |
20150138472 | BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY MODULE USING SAME - The present invention provides a backlight module and a liquid crystal display module using the backlight module. The backlight module includes: a backplane ( | 05-21-2015 |
20150138473 | PIXEL UNIT, PIXEL ARRAY STRUCTURE AND DISPLAY DEVICE - The present invention discloses a pixel unit, a pixel array structure and a display device, to solve the problem that horizontal stripes may occur between adjacent rows in a conventional pseudo dual-domain pixel display. The pixel unit of the present invention comprises a first pixel unit and a second pixel unit arranged adjacent to each other and have a shape of a parallelogram. A long edge direction of the first pixel unit is consistent with a short edge direction of the second pixel unit, or a short edge direction of the first pixel unit is consistent with a long edge direction of the second pixel unit. The first pixel unit and the second pixel unit are driven by different thin film transistors, so that electrode domain inclination directions of the pixel units in adjacent rows are alternate to avoid the occurrence of horizontal stripes when the pseudo dual-domain display is performed. | 05-21-2015 |
20150138474 | LIQUID CRYSTAL DISPLAY WITH ULTRA-NARROW FRAME AND COF PACKAGING STRUCTURE OF DRIVING CIRCUIT THEREOF - The present invention provides an ultra-narrow frame liquid crystal display and a COF packaging structure for driving circuits in the ultra-narrow frame liquid crystal display. The COF packaging structure comprises: a sheet of flexible circuit board, with one side thereof bonded with a frame area of a glass substrate of the liquid crystal display, serving as a carrier sheet for chip-on-film flexible packaging; and a plurality of driving chips, bonded with the sheet of flexible circuit board sequentially along a scan direction, wherein a signal circuit between adjacent driving chips is arranged on the sheet of flexible circuit board. The present invention proposes a novel COF packaging structure, wherein the signal circuits required between the driving ICs are relocated to the COF flexible circuit board from the glass substrate by using the sheet of flexible circuit board. By mean of this, a voltage drop caused by increase of the resistance of wires between the driving ICs in the case of the large-sized narrow frame design may be avoided, thereby the mura of the panel due to a drop of input voltage to the driving ICs caused by the narrow frame large-sized panel can be avoided, and the quality of the product is improved. | 05-21-2015 |
20150138475 | ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY PANEL PROVIDED WITH SAME - This array substrate is provided with: a plurality of switching elements which are provided on a substrate; a plurality of source lines which are provided so as to extend parallel to each other and are connected to the source electrodes of the switching elements; a first interlayer insulating film which covers the source lines; a transparent electrode which is provided on the first interlayer insulating film; a second interlayer insulating film which covers the transparent electrode; and a plurality of pixel electrodes which are provided on the second interlayer insulating film so as to overlap the transparent electrode and constitute auxiliary capacitors, and which are connected to drain electrodes of the switching elements. The transparent electrode is provided with incisions at positions overlapping the source lines. | 05-21-2015 |
20150138476 | LIQUID CRYSTAL DISPLAY DEVICE - To take measures against the phenomenon of difficulty for the orientation film material to flow into the through-hole when the diameter of through-holes which connects the pixel electrode and the source electrode becomes small. | 05-21-2015 |
20150138477 | TRANSPARENT LIQUID CRYSTAL DISPLAY PANEL AND TRANSPARENT LIQUID CRYSTAL DISPLAY - The present disclosure provides a transparent liquid crystal display panel and a transparent liquid crystal display. The transparent liquid crystal display panel includes a backlight module, a color filter substrate and a TFT array substrate which are cell-assembled. Liquid crystal is filled between the color filter substrate and the TFT array substrate. Each pixel unit of the color filter substrate includes a sub-pixel unit and a transparent pixel unit. A region on the TFT array substrate that corresponds to the transparent pixel unit is transparent. A region between the color filter substrate and the TFT array substrate that corresponds to the transparent pixel unit is provided with a transparent resin spacer. A region in the backlight module that corresponds to the transparent pixel unit is a transparent region. | 05-21-2015 |
20150146125 | LIQUID CRYSTAL DISPLAY PANEL, LIQUID CRYSTAL DISPLAY APPARATUS, AND THIN FILM TRANSISTOR ARRAY SUBSTRATE - The present invention provides a liquid crystal display panel and a liquid crystal display device each having sufficiently excellent transmittance, and a thin film transistor array substrate for use in the liquid crystal display panel and the liquid crystal display device. The present invention provides a liquid crystal display panel including a first substrate, a second substrate, and a liquid crystal layer interposed between the first and second substrates, wherein the first substrate includes an electrode having a T-shaped branched section, and the electrode includes linear portions forming the T-shaped branched section and separately extending in directions different from a pixel array direction. | 05-28-2015 |
20150146126 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display includes an insulation substrate, a plurality of pixels disposed on the insulation substrate, where each pixel has a shape elongated in a horizontal direction, and includes a thin film transistor formation region and a display area; and a reference voltage line extending in a vertical direction along a center of the display area, where the display area includes a single high-gray subpixel area and two low-gray subpixel areas, and the single high-gray subpixel area is positioned between the two low-gray subpixel areas. | 05-28-2015 |
20150146127 | ARRAY SUBSTRATE, LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY - An array substrate comprises a first substrate and a plurality of gate lines and a plurality of the data lines provided on the first substrate, the plurality of gate lines and the plurality of the data lines define a plurality of pixel units arranged into a matrix form. Each of the plurality of pixel units comprising: a first electrode having slits, comprising two or more regions where the slits have the different tilt degrees; a second electrode; and a thin film transistor switch, wherein the first electrode and the second electrode are used to form a horizontal electric field for driving liquid crystal molecules, the gate line and the thin film transistor switch are arranged between each two regions of the first electrode, and the thin film transistor switch is controlled by the gate line to operate each region of the first electrode. | 05-28-2015 |
20150146128 | LIQUID CRYSTAL PANEL, LIQUID CRYSTAL DISPLAY DEVICE, AND MANUFACTURING METHOD THEREOF - A gate line ( | 05-28-2015 |
20150293387 | LIQUID CRYSTAL DISPLAY AND A METHOD OF MEASURING A CAPACITANCE OF A LIQUID CRYSTAL DISPLAY - A liquid crystal display including: a display area which includes an upper substrate, a lower substrate, pixels and a liquid crystal layer interposed between the upper and lower substrates; and a measuring unit including a tag portion, a common voltage applying portion, and a pixel voltage applying portion, in which the common voltage applying portion and the tag portion, and the pixel voltage applying portion and the tag portion are connected to each other, a data conductor, a common electrode, a passivation layer, and a pixel electrode are disposed on the common voltage applying portion with substantially the same thickness as at least one of the pixels of the display area, a first part of the data conductor of the common voltage applying portion directly contacts the pixel electrode, and a second part of the data conductor of the common voltage applying portion directly contacts the common electrode. | 10-15-2015 |
20150293403 | DISPLAY PANEL AND DISPLAY DEVICE HAVING THE SAME - A display panel includes a first substrate, a second substrate facing the first substrate, a liquid crystal layer interposed between the first substrate and the second substrate, a first transparent conductive pattern disposed on a surface of the first substrate and including a plurality of openings, and a first polarizing member combined with the first transparent conductive pattern. The display panel may reduce bending due to contraction of the first polarizing member including a drawn polarizing layer. Furthermore, static electricity generated in the second substrate may be discharged thereby improving reliability of a display device including the display panel. | 10-15-2015 |
20150293413 | THIN-FILM TRANSISTOR ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY DEVICE - The present invention provides a thin-film transistor array substrate capable of sufficiently preventing a decrease in the aperture ratio and insufficient charging of thin-film transistor elements due to shortening of signal writing time for pixels while achieving high speed driving; and a liquid crystal display device including the thin-film transistor array substrate. The thin-film transistor array substrate of the present invention includes thin-film transistor elements; first and second gate bus lines extending in a first direction; and first and second source bus lines extending in a second direction that intersects the first direction, the thin-film transistor elements arranged in the second direction including a first thin-film transistor element connected to the first gate bus line and the first source bus line, and a second thin-film transistor element connected to the second gate bus line and the second source bus line, the first or second source bus line including a first division site or a second division site that divides the first source bus line or the second source bus line into two lines connected to different source drivers, and is in a region where the first or second source bus line overlaps the second or first gate bus line. | 10-15-2015 |
20150293414 | DISPLAY DEVICE - A display device capable of reducing a resistance of a common electrode is presented. The display device includes: a substrate; a gate line, a data line, and a storage electrode line formed on the substrate; a thin film transistor connected to the gate line and the data line; a pixel electrode connected with the thin film transistor; a common electrode formed on the pixel electrode ; a plurality of microcavities between the common electrode and the pixel electrode; a roof layer formed on the common electrode; a liquid crystal layer in the microcavity; and an encapsulation layer formed on the roof layer to seal the microcavity, wherein the common electrode is connected with the storage electrode line at a position adjacent to the data line. | 10-15-2015 |
20150293418 | ELECTRO-OPTICAL DEVICE, OPTICAL UNIT, AND ELECTRONIC APPARATUS - An electro-optical device, including: a substrate; a pixel electrode; a pixel switching element which is disposed between the substrate and the pixel electrode; a first light shielding film which is disposed between the pixel switching element and the pixel electrode, and extends in one direction among the first direction and the second direction; and a second light shielding film which is disposed between the pixel switching element and the pixel electrode, and extends in the other direction among the first direction and the second direction. A pixel opening portion is defined by an outer edge of the first light shielding film and an outer edge of the second light shielding film. | 10-15-2015 |
20150301374 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - Provided is a display device that includes: a substrate on which a gate line, a data line, and a thin film transistor are positioned; an insulating layer positioned on the thin film transistor; a pixel electrode positioned on the insulating layer and connected to the thin film transistor; a roof layer that overlaps the substrate; a common electrode that includes a first portion and a second portion; a liquid crystal layer positioned in a microcavity that overlaps with the pixel electrode; and a separating member that is positioned on the insulating layer and overlaps the data line lengthwise. The first portion of the common electrode is positioned between the microcavity and the roof layer, and the second portion of the common electrode is positioned between the separating member and the roof layer. | 10-22-2015 |
20150301376 | DISPLAY APPARATUS - A display apparatus includes a first substrate, a second substrate, and a spacer. The first substrate includes pixel areas including first and second pixel areas adjacent to each other and arranged in a matrix form defined by first and second directions substantially perpendicular to each other. The second substrate faces the first substrate. The spacer is disposed on the second substrate to extend toward the first substrate. Each of the pixel areas includes a pixel electrode and a thin film transistor connected to the pixel electrode through a contact hole. | 10-22-2015 |
20150301377 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A display device is provided. A substrate includes a thin film transistor. A pixel electrode is connected to the thin film transistor. A common electrode is formed on the pixel electrode. A microcavity including liquid crystal molecules is interposed between the pixel electrode and the common electrode. A roof layer is formed on the common electrode. The roof layer includes at least one protrusion. A support member is formed under the at least one protrusion and in a column shape. The support member is surrounded by the liquid crystal molecules. An overcoat is formed on the roof layer and a side of the microcavity. | 10-22-2015 |
20150301395 | DISPLAY DEVICE - To suppress a variation in characteristics of a transistor due to a released gas from an organic insulating film so that reliability of a display device is increased. The display device includes a transistor, an organic insulating film which is provided over the transistor in order to reduce unevenness due to the transistor, and a capacitor over the organic insulating film. An entire surface of the organic insulating film is not covered with components (a transparent conductive layer and an inorganic insulating film) of the capacitor, and a released gas from the organic insulating film can be released to the outside from exposed part of an upper surface of the organic insulating film. | 10-22-2015 |
20150301400 | LIQUID CRYSTAL DISPLAY DEVICE, SUBSTRATE FOR LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD OF SUBSTRATE FOR LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a counter substrate facing an array substrate via a liquid crystal layer, and a backlight unit provided on a back side of the array substrate. The counter substrate includes a first light shielding layer formed on a first transparent substrate, a transparent resin layer formed on the first transparent substrate, and a second light shielding layer formed on the transparent resin layer. The first light shielding layer has openings corresponding to polygonal pixels having a polygonal shape in which at least two edges are parallel in a planar view. The first light shielding layer includes a first linear pattern having a center line that overlaps with a center line of a second linear pattern of the second light shielding layer in a planar view. The first linear pattern has a line width different from a line width of the second linear pattern. | 10-22-2015 |
20150301409 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - In a method of forming a liquid crystal display device, a black matrix is disposed on a substrate including a switching element formed thereon, a color filter is disposed on the switching element, a pixel electrode is electrically connected to the switching element, and a first alignment layer is disposed on the pixel electrode, to form a first substrate. A second substrate including a second alignment layer is formed. At least one of the first alignment layer and the second alignment layer includes a reactive mesogen. A liquid crystal layer is interposed between the first substrate and the second substrate. A light is irradiated onto the second substrate to provide pretilt angles of liquid crystal molecules of the liquid crystal layer. | 10-22-2015 |
20150303219 | DISPLAY APPARATUS - A liquid crystal display device includes: a TFT substrate that includes gate lines; and a driver circuit section that includes a gate driver that is connected to the gate lines. A frame region includes a wiring substrate that sandwiches the gate lines. The wiring substrate includes: a first wiring substrate that has first wiring lines that are connected to the gate lines; a second wiring substrate that has second wiring lines that are connected to the first wiring lines; and a third wiring substrate that is attached to the second wiring substrate and has third wiring lines that are connected to the second wiring lines and a gate driver. | 10-22-2015 |
20150303307 | SEMICONDUCTOR DEVICE AND DISPLAY DEVICE - This semiconductor device is provided with: a semiconductor film that comprises an oxide semiconductor, and includes a channel region; a first inorganic insulating film formed on the semiconductor film; a first organic insulating film formed on the first inorganic insulating film; and an inorganic film group. The inorganic film group has: a first electrode comprising an inorganic conductive film formed on the first organic insulating film; a second inorganic insulating film formed on the first electrode; and a second electrode that comprises an inorganic conductive film formed on the second inorganic insulating film, and is electrically connected to the semiconductor film via openings formed in such a manner as to penetrate the first inorganic insulating film, the first organic insulating film, the first electrode and the second inorganic insulating film. The first organic insulating film is disposed between the first inorganic insulating film and the inorganic film group. | 10-22-2015 |
20150309357 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - In an exemplary display device of the present invention, a first microcavity filled with liquid crystal molecules is disposed on a substrate. A roof layer is disposed on an upper side and two facing first sides of the first microcavity. The two facing first sides are arranged in a first direction. A support member is disposed on one of two facing second sides of the first microcavity. The two facing second sides are arranged in a second direction crossing the first direction. An overcoat is disposed on the roof layer and the other of the two facing second sides of the first microcavity. The support member having a column shape is connected to the roof layer. | 10-29-2015 |
20150309372 | Liquid Crystal Display Device and Method of Manufacturing That - A liquid crystal display device includes a first substrate, a first alignment film formed over the first substrate, a second substrate, a second alignment film formed over the second substrate, a liquid crystal layer sandwiched between the first alignment film and the second alignment film, and a projecting portion formed over the second substrate. The first alignment film is a photo alignment film, and a thickness “d | 10-29-2015 |
20150309374 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A display device may include a substrate having a first substrate portion, a second substrate portion, and a third substrate portion positioned between the first substrate portion and the second substrate portion. The display device may further include a first roof layer and a second roof layer formed of the same material, spaced from each other, and respectively overlapping the first substrate portion and the second substrate portion. The display device may further include a transistor overlapping the third substrate portion. The display device may further include a liquid crystal set. The display device may further include a common electrode portion positioned between the first substrate portion and the liquid crystal set. The display device may further include a sub-pixel electrode positioned between the liquid crystal set and the first roof layer and electrically connected to the transistor. | 10-29-2015 |
20150309377 | ARRAY SUBSTRATE, MANUFACTURING METHOD, AND DISPLAY DEVICE THEREOF - An array substrate includes a substrate ( | 10-29-2015 |
20150316802 | SEMICONDUCTOR APPARATUS, DISPLAY PANEL, AND METHOD OF MANUFACTURING SEMICONDUCTOR APPARATUS - The present invention prevents electric corrosion even when metal lines that may cause problems when in direct contact with ITO are used as source/drain lines, without increasing the number of steps for manufacturing a TFT substrate. A semiconductor apparatus includes TFTs that each include: a gate electrode included in a gate layer | 11-05-2015 |
20150316804 | CONDUCTIVE STRUCTURE, METHOD FOR PRODUCING CONDUCTIVE STRUCTURE, AND DISPLAY DEVICE - The present invention provides a conductive structure capable of sufficiently preventing connection failure between two conductive layers regardless of the diameter and depth of a contact hole, a method for producing the conductive structure, and a display device including the conductive structure. The conductive structure of the present invention includes, in the following sequence: a first conductive layer, at least one insulating layer, and a second conductive layer electrically connected to the first conductive layer, the first conductive layer including a protrusion that is disposed in an opening provided in the at least one insulating layer and is connected directly to the second conductive layer. | 11-05-2015 |
20150316818 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - It is an object to provide a display device of which image display can be favorably recognized. Another object is to provide a manufacturing method of the display device with high productivity. Over a substrate, a pixel electrode that reflects incident light through a liquid crystal layer, a light-transmitting pixel electrode, and a structure whose side surface is covered with a reflective layer and which is positioned to overlap with the light-transmitting pixel electrode are provided. The structure is formed over a light-transmitting etching-stop layer, and the etching-stop layer remains below the structure as a light-transmitting layer. | 11-05-2015 |
20150316822 | LIQUID CRYSTAL DISPLAY DEVICE - An array substrate includes a gate line extending in a first direction, a source line extending in a second direction orthogonally crossing the first direction and an auxiliary capacitance line having a trunk portion extending in the first direction so as to cross the source line and a branch portion branched from the trunk portion and extending along the source line. A switching element includes a drain line arranged under the auxiliary capacitance line so as to face the trunk portion and the branch portion thereof. A pixel electrode includes a main pixel electrode extending substantially in parallel to the source line and a contact portion electrically connected with the drain line. A counter substrate includes a couple of main common electrodes extending substantially in parallel to the main pixel electrode on the both sides sandwiching the main pixel electrode. | 11-05-2015 |
20150318405 | FIELD-EFFECT TRANSISTOR INCLUDING TRANSPARENT OXIDE AND LIGHT-SHIELDING MEMBER, AND DISPLAY UTILIZING THE TRANSISTOR - A field-effect transistor includes a substrate, a source electrode, a drain electrode, a gate electrode, a gate-insulating film, and an active layer. The active layer contains an oxide having a transmittance of 70% or more in the wavelength range of 400 to 800 nm. A light-shielding member is provided as a light-shielding structure for the active layer, for example, on the bottom face of the substrate. | 11-05-2015 |
20150323823 | DISPLAY DEVICE - A display device of which frame can be narrowed and of which display characteristics are excellent is provided. In a display device including a switch portion or a buffer portion, a logic circuit portion, and a pixel portion, the pixel portion includes a first inverted staggered TFT and a pixel electrode which is connected to a wiring of the first inverted staggered TFT, the switch portion or the buffer portion includes a second inverted staggered TFT in which a first insulating layer, a semiconductor layer, and a second insulating layer are interposed between a first gate electrode and a second gate electrode, the logic circuit portion includes an inverter circuit including a third inverted staggered thin film transistor and a fourth inverted staggered thin film transistor, and the first to the fourth inverted staggered thin film transistors have the same polarity. The inverter circuit may be an EDMOS circuit. | 11-12-2015 |
20150323835 | PIXEL STRUCTURE, LCD PANEL, AND MANUFACTURING METHOD THEREOF - An embodiment of the disclosed technology provides a pixel structure, comprising a TFT, a reflective region and a transmissive region, wherein the reflective region comprises a reflective region insulation layer, a reflection layer on the reflective region insulation layer and a reflective region pixel electrode on the reflection layer, and the transmissive region comprises a transmissive region pixel electrode, wherein the reflective region pixel electrode and the transmissive region pixel electrode form an integral structure, and the integral structure of the pixel electrodes is connected with the drain electrode of the TFT, wherein the organic layer in the reflective region is formed on an array substrate prior to a gate electrode of the TFT, and the reflection layer in the reflective region and the gate electrode of the TFT are formed in a same patterning process by using a same metal layer. | 11-12-2015 |
20150323846 | LIQUID CRYSTAL DISPLAY DEVICE - In one embodiment, a first substrate includes a gate line extending in a first direction, a source line extending in a second direction orthogonally crossing the first direction, a pixel electrode including a main pixel electrode extending in the second direction, and a first alignment film covering the pixel electrode. A second substrate includes a common electrode having a pair of main common electrodes arranged on both sides sandwiching the main pixel electrode and a second alignment film covering the common electrode. A liquid crystal layer is held between the first alignment film and the second alignment film and includes liquid crystal molecules. The liquid crystal layer is formed of materials having negative dielectric constant anisotropy, and the liquid crystal molecules are initially aligned substantially in parallel with the first direction when electric field is not impressed between the pixel electrode and the common electrode. | 11-12-2015 |
20150323847 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes: a first substrate, a second substrate facing the first substrate, a liquid crystal layer interposed between the first substrate and the second substrate and including liquid crystal molecules, a gate line positioned on the first substrate, a data line positioned on the first substrate and crossing the gate line, a first thin film transistor and a second thin film transistor connected to the gate line and the data line, a third thin film transistor connected to the gate line and the second thin film transistor, a reference voltage line connected to the third thin film transistor, and a pixel electrode including a first subpixel electrode connected to the first thin film transistor and a second subpixel electrode connected to the second thin film transistor. | 11-12-2015 |
20150325634 | DISPLAY DEVICE - A display device is disclosed, which comprises: a first substrate; a first insulating layer disposed on the first substrate; a second insulating layer disposed on the first insulating layer; and a patterned metal layer disposed on the second insulating layer and comprising plural conductive lines, wherein an opening region is located between two adjacent conductive lines to expose the second insulating layer, and a thickness of the second insulating layer under the conductive lines of the patterned metal layer is larger than that exposed from the opening region. | 11-12-2015 |
20150331291 | DISPLAY DEVICE - In a display device, first and second sub pixels arranged in juxtaposition between adjacent scan lines are lined alternately in a column direction in at least one of first and third columns of sub pixels; at least one of third and fourth sub pixels is arranged between adjacent scan lines in at least one of second and fourth columns of sub pixels; the first, second, third, and fourth sub pixels are included in an identical row of pixels and the first, second, third, and fourth columns of sub pixels; and a first pixel that is in an identical row of pixels and includes sub pixels of the first and second columns includes a sub pixel not present in a second pixel that is adjacent to the first pixel in a row direction and is included in the third and fourth columns. | 11-19-2015 |
20150338705 | DISPLAY DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE - The present invention realizes a high-definition and high-brightness display device with a high degree of energy efficiency. The above-described object can be realized by a display device including a display panel having a display surface and a backlight, wherein: the display panel has a wavelength conversion layer for each pixel on a surface parallel to the display surface, and has a light scattering layer between the wavelength conversion layers; the wavelength conversion layers have fluorescent materials; the light scattering layers have fine particles; a reflection layer is provided on the wavelength conversion layers on the backlight side; and a reflection layer is provided on the light scattering layers on the display surface side. | 11-26-2015 |
20150338714 | DISPLAY PANEL AND DISPLAY DEVICE - The invention provides a display panel and a display device including the same, which belong to the field of display technology and can achieve a selective switch between a transparent color display and a transparent black-and-white display. The display panel of the invention includes: a display panel for performing display which includes a plurality of pixel units; a plurality of color changing units located at positions corresponding to the respective positions of the plurality of pixel units of the display unit and made of electrochromic material; and color controlling units for controlling color changes of the respective color changing units. The display panel and the display device including the same according to the invention utilize new color changing units and thus can achieve a selective switch between a transparent color display and a transparent black-and-white display. | 11-26-2015 |
20150339563 | Displays With Radio-Frequency Identifiers - A display may have an active area surrounded by an inactive border area. The display may be a liquid crystal display having a liquid crystal layer sandwiched between a color filter layer and a thin-film transistor layer. An upper polarizer may have a polarized central region that overlaps the active area of the display. The upper polarizer may also have an unpolarized portion in the inactive border area overlapping the border structures. The border structures may include colored material such as a white layer on the inner surface of the thin-film transistor layer. Binary information may be embedded into an array of programmable resonant circuits. The binary information may be a display identifier or other information associated with a display. The programmable resonant circuits may be tank circuits with adjustable capacitors, fuses, or other programmable components. | 11-26-2015 |
20150346529 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display (LCD) and a method of manufacturing the same are disclosed. In one aspect, the LCD comprises a first substrate, a second substrate facing the first substrate, and a liquid crystal layer interposed between the first and second substrates. The first substrate comprises a first insulating substrate, a thin film transistor (TFT) formed over the first insulating substrate and including a drain electrode, and an insulating layer covering the TFT and comprising upper and lower portions having different heights, wherein the insulating layer has an opening formed through the lower portion so as to expose the drain electrode. The first substrate also comprises a reference electrode formed over the insulating layer, an inter-insulating electrode covering the reference electrode, and a pixel electrode formed over the inter-insulating layer and electrically connected to the drain electrode through the opening. | 12-03-2015 |
20150346534 | Display Device - Minimum distances between features in high resolution liquid crystal displays are described. Specifically, minimum distances between a column spacer and contact holes in adjacent pixels are described. Maintaining a minimum distance between a column spacer and a contact hole prevents the column spacer from being unintentionally placed in a nearby contact hole. This unintentional placement can be more likely in high resolution displays due to reduced pixel size. | 12-03-2015 |
20150346535 | DISPLAY PANEL - A display panel ( | 12-03-2015 |
20150346543 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display includes: a substrate including a plurality of pixel areas; a thin film transistor disposed on the substrate; a pixel electrode connected with the thin film transistor; and a roof layer disposed facing the pixel electrode, wherein a plurality of microcavities are disposed between the pixel electrode and the roof layer, and a liquid crystal layer including liquid crystal molecules is disposed in the plurality of microcavities, and wherein each microcavity includes a first area and a second area partitioned by a liquid crystal injection hole formation area, and a first alignment layer in the first area and a second alignment layer in the second area are formed of different materials. | 12-03-2015 |
20150346556 | LIQUID CRYSTAL DISPLAY DEVICE - A reliability of seal portion of a liquid crystal display device can be improved by the following structure. A liquid crystal display device includes: a TFT substrate which includes a display region and a terminal part, and has an inorganic insulating film formed on an organic passivation film and an alignment film formed over the inorganic insulating film; a counter substrate, the TFT substrate and the counter substrate bonded together by a sealing material formed at a seal part surrounding the display region; and a liquid crystal sealed inside. At the seal part, a transparent conductive oxide film is formed between the inorganic insulating film and the alignment film. The transparent conductive oxide film exists inside an edge of the TFT substrate and hence, the edge of the TFT substrate is free of the transparent conductive oxide film. | 12-03-2015 |
20150346561 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A display device includes: a common voltage line formed on a display unit and at an outer side of the display unit; a first insulating layer formed on a thin film transistor on the display unit; a pixel electrode formed on the first insulating layer; a liquid crystal layer disposed in a microcavity formed on the pixel electrode; a common electrode spaced apart from the pixel electrode with the liquid crystal layer interposed therebetween; the common electrode contacting the common voltage line at the outer side of the display unit through a contact hole; a second insulating layer formed on the common electrode; a roof layer formed on the second insulating layer; an injection hole formed on the common electrode, second insulating layer, and roof layer; and an overcoat formed on the roof layer covering the injection hole and sealing the microcavity, wherein the roof layer covers the contact hole. | 12-03-2015 |
20150346562 | LIQUID CRYSTAL DISPLAY DEVICE - In an array substrate, a first pixel is arranged at one end of an active area, and a second pixel is arranged adjacent to the first pixel more inside of the active area than the first pixel. A common electrode extends to the first and second pixels, and an insulating layer is formed on the common electrode. First and second pixel electrodes are formed on the insulating layer in the first and second pixels. The pixel electrodes include electrode portions forming slits facing the common electrode. A second substrate includes a shield layer arranged outside the active area. The first pixel electrode is formed more widely than the second pixel electrode, and extends to outside of the active area. The first pixel electrode includes an extending portion extending to outside of the active area and facing the shield layer. | 12-03-2015 |
20150346564 | LIQUID CRYSTAL DISPLAY - The present invention provides a liquid crystal display having the advantage of higher resolution and lower power consumption while having high transmittance. The present invention is a liquid crystal display provided with a first substrate, a second substrate and a horizontal orientation-type liquid crystal layer. The first substrate includes a plurality of source bus lines, a plurality of gate bus lines, a pixel electrode, a first common electrode, a first interlayer insulation film on the plurality of source bus lines, a first conductive layer on the first interlayer insulation film, a second interlayer insulation film on the first conductive layer and a second conductive layer on the second interlayer insulation film. The first common electrode includes a plurality of first linear portions having a linear shape. The pixel electrode includes one or more second linear portions. The plurality of first linear portions and one or more second linear portions are alternately disposed. All or every other two or more of the first linear portions are disposed on the source bus lines or the gate bus lines in parallel therewith, and are provided in one of the first and second conductive layers. The second linear portions are transparent, and are provided in the other of the first and second conductive layers. | 12-03-2015 |
20150346569 | PIXEL STRUCTURE THAT INCREASES RESPONSE SPEED OF LIQUID CRYSTAL - A pixel structure is provided to increase a response speed of liquid crystal and includes a first thin-film transistor, a second thin-film transistor, an upper substrate, a lower substrate opposite to the upper substrate, pixel electrodes arranged on the lower substrate, a common electrode arranged on the upper substrate, and assisting electrodes arranged on the lower substrate. The assisting electrodes are arranged to be each sandwiched between every two pixel electrodes. The first thin-film transistor includes a first drain terminal, a first source terminal, and a first gate terminal. The second thin-film transistor includes a second drain terminal, a second source terminal, and a second gate terminal. The pixel electrodes are electrically connected to the second drain terminal. The assisting electrodes are electrically connected to the first drain terminal. | 12-03-2015 |
20150346572 | LIQUID CRYSTAL DISPLAY DEVICE - According to one embodiment, a liquid crystal display device includes a first substrate includes a first pixel electrode which comprises a first contact portion and a first strip electrode with a first length, a second pixel electrode which comprises a second contact portion located on a same straight line with the first contact portion and a second strip electrode with a second length equal to the first length, and a third pixel electrode which comprises a third contact portion disposed at a position displaced from the same straight line of the first contact portion and a third strip electrode with a third length different from the first length, a second substrate, and a liquid crystal layer held between the first substrate and the second substrate. | 12-03-2015 |
20150355500 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display according to an exemplary embodiment includes: a substrate; a thin film transistor disposed on the substrate; a pixel electrode connected to the thin film transistor; and color filters disposed to face the pixel electrode, wherein a plurality of microcavities are between the pixel electrode and the color filters, the microcavities form a liquid crystal layer including a liquid crystal material, the microcavities are divided by a partition portion, and the partition portion is formed by a color filter of one color among the color filters. | 12-10-2015 |
20150355509 | LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY HAVING THE SAME - A liquid crystal panel includes multiple pixel units, each pixel unit including a first pixel region and a second pixel region. Besides, the liquid crystal panel comprises a thin-film-transistor (TFT) substrate, a color filter substrate disposed oppositely to the TFT substrate; a liquid crystal layer disposed between the TFT substrate and the color filter substrate; multiple pixel electrodes disposed on the TFT substrate; a common electrode disposed on the color filter substrate; a first insulation layer disposed on the color filter substrate, located in the first pixel region and located between the color filter substrate and the common electrode; and a second insulation layer disposed on the color filter substrate, located in the second pixel region and located above the color filter substrate and the common electrode. The present invention also discloses a liquid crystal display having the above liquid crystal panel. | 12-10-2015 |
20150362793 | DISPLAY DEVICE - In order to prevent light leakage between adjacent pixels or prevent color mixture, a liquid crystal display device includes: a TFT substrate having a pixel in which a pixel electrode and a TFT are formed; a counter substrate in which a color filter is formed corresponding to the pixel, a black matrix is formed between each of the color filters, and an overcoat film is formed so as to cover the color filter; and a liquid crystal sandwiched between the TFT substrate to the counter substrate. When seen from a direction perpendicular to the main surface of the counter substrate, an insertion material with a refractive index different from the refractive index of the overcoat film is formed in the layer of the overcoat film at a position corresponding to the black matrix. The refractive index of the insertion material is different from the refractive index of the liquid crystal. | 12-17-2015 |
20150362810 | ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE - The present invention discloses an array substrate, comprising a substrate and common signal lines arranged on the substrate. The common signal lines comprise a first common signal line and a second common signal line which are spaced from each other; a first active layer is arranged between the first common signal line and the second common signal to form a first switch transistor; and the second common signal line is connected to a common electrode arranged above the second common signal line. A gate and a second active layer are sequentially arranged above the first active layer; a source signal line and a drain signal line are arranged on the second active layer to form a second switch transistor, and the drain signal line is connected to a pixel electrode arranged above the drain signal line. | 12-17-2015 |
20150362813 | LIQUID CRYSTAL DISPLAY PANEL HAVING A LIGHT BLOCKING ELECTRODE - A liquid crystal display panel with enhanced image quality is disclosed. The liquid crystal display panel has a plurality of gate lines, a plurality of data lines, a plurality of thin film transistors connected to gate line and data line, a plurality of pixel electrodes, and floating electrode(s). The floating electrode extends along the data line to prevent light leakage and vertical crosstalk. Throughout the whole liquid crystal display panel, the floating electrode is electrically interconnected to lessen vertical crosstalk. | 12-17-2015 |
20150362814 | HORIZONTAL STRIPE LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device for improving picture quality includes a common electrode formed on a first substrate, gate lines and data lines formed on a second substrate bonded to the first substrate by a sealing member with liquid crystals disposed therebetween, thin film transistors connected to the gate lines and to the data lines, pixel electrodes formed in subpixel regions, each pixel electrode having a long side in a direction of the gate lines and having a short side in a direction of the data lines fanout lines for supplying a driving signals from the driving chips to the data lines, first conductive spacers formed between the fanout lines connected to different driving chips, for supplying a common voltage to the common electrode, and second conductive spacers formed between the fanout lines connected to the same driving chip, for supplying the common voltage to the common electrode. | 12-17-2015 |
20150364501 | Display Device And Manufacturing Method Thereof - Disclosed is a display device including a transistor showing extremely low off current. In order to reduce the off current, a semiconductor material whose band gap is greater than that of a silicon semiconductor is used for forming a transistor, and the concentration of an impurity which serves as a carrier donor of the semiconductor material is reduced. Specifically, an oxide semiconductor whose band gap is greater than or equal to 2 eV, preferably greater than or equal to 2.5 eV, more preferably greater than or equal to 3 eV is used for a semiconductor layer of a transistor, and the concentration of an impurity which serves as a carrier donor included is reduced. Consequently, the off current of the transistor per micrometer in channel width can be reduced to lower than 10 zA/μm at room temperature and lower than 100 zA/μm at 85° C. | 12-17-2015 |
20150370102 | LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - The present invention prevents the shaving of an alignment film caused by a columnar spacer in a liquid crystal display device of an IPS method using photo-alignment. A plinth higher than a pixel electrode is formed at a part where a columnar spacer formed over a counter substrate touches a TFT substrate. When an alignment film of a double-layered structure is applied over the pixel electrode and the plinth, the thickness of the alignment film over the plinth reduces by a leveling effect. When photo-alignment is applied in the state, a photodegraded upper alignment film over the plinth disappears and a lower alignment film having a high mechanical strength remains. As a result, it is possible to prevent the shaving of the alignment film. | 12-24-2015 |
20150370105 | LIQUID CRYSTAL DISPLAY INCLUDING LIGHT BLOCKING MEMBER OVERLAPPING SPACER - A liquid crystal display includes: a first substrate; a gate line and a data line on the first substrate; a first electrode and a second electrode on the first substrate and overlapping each other with a first insulating layer therebetween; a light blocking extension on the first substrate; a spacer on the light blocking extension; and a first alignment layer on the spacer and having an alignment direction. A plane form of the light blocking extension includes a side elongated parallel to the alignment direction. | 12-24-2015 |
20150370115 | Display with Column Spacer Structures - A display may have a color filter layer and a thin-film transistor layer. A layer of liquid crystal material may be located between the color filter layer and the thin-film transistor layer. Column spacers may be formed on the color filter layer to maintain a desired gap between the color filter and thin-film transistor layers. Support pads may be used to support the column spacers. The column spacers and support pads may have comparable thicknesses. Different column spacers may be located at different portions of the support pads to allow the support pad size to be reduced while ensuring adequate support. | 12-24-2015 |
20150370116 | CURVED LIQUID CRYSTAL DISPLAY DEVICE - A curved LCD device includes first and second substrates; gate and data lines in a display area on the first substrate and defining a pixel region; a thin film transistor connected to the gate and data lines; a color filter layer in the pixel region; pixel and common electrodes on the color filter layer; first light-blocking layers in the display area over the first substrate; a second light-blocking layer in a non-display area over the first substrate; first and second column spacers in the display area on the second substrate, wherein the first column spacer has a first height, and the second column spacer has a second height; and a third column spacer in the non-display area on the second substrate and having the second height, wherein the third column spacer is in point-contact with the second light-blocking layer when an external force is applied | 12-24-2015 |
20150370137 | DISPLAY DEVICE - The embodiment of the present invention discloses a display device, which relates to the field of display, may realize low-frequency (low-standing-wave) driving and may prevent the aperture ratio from being reduced as a result of ensuring the charge rate during high-frequency driving. The display device provided by the present invention comprises a first substrate and a second substrate which are assembled with each other to form a cell, wherein the first substrate comprises a first electrode layer, the second substrate comprises a second electrode layer, the first substrate further comprises a third electrode layer arranged on one side, far from the second substrate, of the first electrode layer, and an insulation layer is arranged between the third electrode layer; and the first electrode layer, and the third electrode layer is electrically connected with the second electrode layer. The display device is suitable for being driven at low frequency. | 12-24-2015 |
20150373828 | DISPLAY DEVICE - A display device includes a display panel, a printed circuit board, and a flexible printed circuit board. The display panel includes a curved display surface for displaying an image. The curved display surface has a first curvature radius and includes a first display side and a second display side connected to the first display side. The printed circuit board is electrically connected to the display panel. The flexible printed circuit board overlaps with the first display side and connects the printed circuit board and the display panel. The display panel includes pixels arranged in a matrix comprising m rows and n columns, wherein the n columns are disposed substantially parallel to the first display side and the m rows are disposed substantially parallel to the second display side, and pixels arranged in an i-th row among the pixels display a same color. | 12-24-2015 |
20150378192 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A display device including: a substrate including a plurality of pixel areas; a thin film transistor formed on the substrate; a pixel electrode connected to the thin film transistor and formed on the first insulating layer; a liquid crystal layer filling a microcavity formed on the pixel electrode; a common electrode separated from the pixel electrode by the microcavity; a second insulating layer and a roof layer formed on the common electrode; an injection hole formed a side of the microcavity to expose a portion of the microcavity; an alignment layer formed inside the microcavity and on a surface of the injection hole; a third insulating layer formed on the roof layer; a blocking film formed at a position corresponding to the injection hole on the alignment layer; and an overcoat covering the injection hole to seal the microcavity and formed on the third insulating layer and the blocking film. | 12-31-2015 |
20150378194 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display panel includes a first substrate, a second substrate facing the first substrate, a plurality of first spacers disposed between the first and second substrates, and a plurality of second spacers disposed between the first and second substrates to maintain a cell gap between the first and second substrates in cooperation with the first spacers. Each first spacer includes a first sub-spacer integrally formed with the first substrate and a second sub-spacer disposed on the second substrate that overlaps the first sub-spacer. | 12-31-2015 |
20150378201 | DISPLAY APPARATUS FOR CONTROLLING OPTICAL TRANSMISSIVITY - A display apparatus includes a transparent display device, a first polarizer on a first surface of the transparent display device, a first retarder between the first polarizer and the first surface of the transparent display device, a second polarizer on a second surface of the transparent display device opposite the first surface, and a conversion retarder between the second polarizer and the second surface of the transparent display device, the conversion retarder being configured to delay a wavelength of the external light within a range from a first phase to a second phase and to transmit the wavelength-delayed light therethrough when power is supplied to the conversion retarder. | 12-31-2015 |
20150378206 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A display device includes: an insulation substrate including a plurality of pixel areas; a thin film transistor provided on the insulation substrate; a pixel electrode connected to the thin film transistor; a liquid crystal layer filling a microcavity; a common electrode provided on the liquid crystal layer and separated from the pixel electrode by the microcavity; a roof layer provided on the common electrode; an injection hole formed on the common electrode and the roof layer to expose part of the microcavity; an overcoat formed on the roof layer to cover the injection hole and seal the microcavity; and a passivation layer provided on the overcoat, wherein the passivation layer includes an inorganic layers. | 12-31-2015 |
20150378208 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A display device includes a substrate, a thin film transistor, a pixel electrode, a roof layer, a plurality of microcavities, a groove, liquid crystal molecules, and an encapsulation layer. The thin film transistor is disposed on the substrate. The pixel electrode is connected to the thin film transistor. The roof layer is disposed on the pixel electrode so as to be spaced apart from the pixel electrode while interposing the plurality of microcavities. The groove is formed in a first surface of the roof layer. The liquid crystal molecules are disposed in the microcavities. The encapsulation layer is disposed on the roof layer and seals the liquid crystal molecules in the microcavities. | 12-31-2015 |
20150378224 | DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - A display panel is provided. A plurality of thin-film transistors is disposed on a substrate. A plurality of data lines is disposed on the substrate. Each data line is connected to each thin-film transistor. A plurality of color filters is disposed on the substrate. Each color filter is disposed between two adjacent data lines. A plurality of black matrices is disposed on the substrate. Each black matrix overlaps each data line. A liquid crystal layer is disposed on the plurality of color filters. The liquid crystal layer includes a flat area having a substantially flat surface and a stepped area having a stepped height. The stepped area is adjacent to an edge of the flat area. | 12-31-2015 |
20150378226 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display is provided. The liquid crystal display includes a first substrate, a second substrate facing the first substrate and a liquid crystal layer interposed between the first and second substrates. The first substrate includes a first base substrate, a bump protruded from the first base substrate and an electrode having a shield electrode part and a common electrode part. The shield electrode part covers the bump. The second substrate includes a second base substrate and a spacer protruded toward the bump of the first substrate. A combined structure of the spacer and the bump supports the first and second substrates. | 12-31-2015 |
20150378227 | LIQUID-CRYSTAL DISPLAY DEVICE - An LCD device according to a group of embodiments comprises array and counter substrates, a liquid-crystal layer and a liquid-crystal alignment layer, where the array substrate or the counter substrate further comprises: a pattern of color filter layer, formed of a plurality of color regions; a pattern of light-shielding film, comprising band-shaped portions that run along boundaries of the color regions; and protrusions formed by the color filter layer and run along boundaries of the color regions; and boundaries between the color regions being respectively deviated from centerlines of the band-shaped portions by 1 μm or more. | 12-31-2015 |
20150380435 | PIXEL STRUCTURE, LIQUID CRYSTAL DISPLAY ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY PANEL - A pixel structure is disclosed. The pixel structure includes a plurality of data lines arranged in a first direction, and a plurality of gate lines arranged in a second direction. The plurality of data lines intersect with the plurality of gate lines near a plurality of sub-pixels. In addition, each of the plurality of sub-pixels includes a thin film transistor, and a pixel electrode. The plurality of sub-pixels includes a plurality of first rows of sub-pixels, and a plurality of second rows of sub-pixels, where the first rows of sub-pixels and the second rows of sub-pixels are interleaved, each sub-pixel in the first rows of sub-pixels is provided with a signal over a second-closest data line, and each sub-pixel in the second rows of sub-pixels is provided with a signal over a first-closest data line. | 12-31-2015 |
20160004106 | LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY DEVICE CONTAINING THE SAME - A liquid crystal display panel and a liquid crystal display device containing the same are disclosed. The liquid crystal display panel of the present invention comprises: a first substrate with a pixel electrode, a data line, and a scan line formed thereon; a second substrate opposite to the first substrate; a first alignment layer disposed on the first substrate, the pixel electrode, the data line and the scan line; and a liquid crystal layer disposed between the first substrate and the second substrate, wherein the first alignment layer disposed on the pixel electrode has a first thickness, the first alignment layer disposed on at least one of the scan line and the data line has a second thickness, and the first thickness is greater than the second thickness. | 01-07-2016 |
20160004107 | LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY DEVICE CONTAINING THE SAME - A liquid crystal display panel and a liquid crystal display device containing the same are disclosed. The liquid crystal display panel of the present invention comprises: a first substrate with a pixel electrode region and a non-pixel electrode region; a second substrate opposite to the first substrate; a first alignment layer disposed on the pixel electrode region and the non-pixel electrode region; and a liquid crystal layer disposed between the first substrate and the second substrate. Herein, the first alignment layer on the pixel electrode region has a first thickness, that on the non-pixel electrode region has a second thickness, and the first thickness is larger than the second thickness. | 01-07-2016 |
20160004112 | LIQUID CRYSTAL DISPLAY - Provided is a liquid crystal display. | 01-07-2016 |
20160004114 | LIQUID CRYSTAL DISPLAY DEVICE - The displacement between a TFT substrate and a counter substrate is prevented when an external pressing pressure is applied to a liquid crystal display device, and an alignment film is prevent from being shaved by a columnar spacer. A liquid crystal display device includes a first substrate having a recess and an upper part other than the recess, a second substrate having a first columnar spacer and a second columnar spacer, and a liquid crystal sandwiched between the substrates. The first columnar spacer contacts the upper part of the first substrate; the second columnar spacer is inserted into the recess of the first substrate, and a gap exists between a tip end portion of the second columnar spacer and a bottom part of the recess; and a height of the second columnar spacer is higher than a height of the first columnar spacer. | 01-07-2016 |
20160004130 | LIQUID CRYSTAL DISPLAY DEVICE - To prevent dark unevenness at the corner portion of a screen, a provided is a liquid crystal display including a first pixel formed with a pixel electrode at a first angle in a Y-direction, wherein the pixel electrodes of top, bottom, left, and right adjacent pixels to the first pixel are at a second angle in a Y-direction. The absolute value of the first angle is equal to the absolute value of the second angle, and a sign of the first angle is opposite to a sign of the second angle The rotation direction of a liquid crystal when a voltage is applied to the pixel electrode is in the opposite directions between the adjacent pixels. Thus, it is possible to prevent ions included in the liquid crystal from flowing on the peripheral portion of a display region to prevent dark unevenness at the corner portion of the screen. | 01-07-2016 |
20160011443 | NANOCAPSULE LIQUID CRYSTAL DISPLAY DEVICE | 01-14-2016 |
20160011446 | LIQUID CRYSTAL DISPLAY DEVICE | 01-14-2016 |
20160011470 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF | 01-14-2016 |
20160011474 | LIQUID CRYSTAL DISPLAY | 01-14-2016 |
20160011479 | LIQUID CRYSTAL DISPLAY APPARATUS | 01-14-2016 |
20160018685 | LIQUID CRYSTAL DEVICE AND METHOD FOR MANUFACTURING THE SAME - A liquid crystal display according to an exemplary embodiment of the present invention includes: a gate line disposed on a first substrate; a gate insulating layer disposed on the gate line; a semiconductor layer disposed on the gate insulating layer; a data line disposed on the semiconductor layer and including a source electrode; a drain electrode disposed on the semiconductor layer and facing the source electrode via the semiconductor layer interposed therebetween; a passivation layer disposed on the data line and the drain electrode; a pixel electrode disposed on the passivation layer and connected to the drain electrode; a first alignment pattern layer disposed on the pixel electrode; and a first alignment layer disposed on the pixel electrode and the first alignment pattern layer and made of a photoalignment material, wherein the first alignment pattern layer includes a plurality of first alignment patterns separated with a predetermined interval, and the first alignment layer has a concave-convex shape including grooves and protrusions of the first alignment layer. | 01-21-2016 |
20160018704 | LIQUID CRYSTAL DISPLAY PANEL, DISPLAY APPARATUS AND METHOD FOR DRIVING THE DISPLAY APPARATUS - A liquid crystal display (LCD) panel, a display apparatus and a method for driving the display apparatus capable of providing a LCD panel having good display quality are provided. The liquid crystal display panel comprises: a first substrate ( | 01-21-2016 |
20160018707 | DISPLAY DEVICE - A display device includes an array substrate, an opposite substrate, a printed circuit board, and a conductive member. The array substrate includes pixel electrodes. The opposite substrate faces the array substrate, is coupled with array substrate, and includes a light blocking layer disposed in a non-pixel area of the array substrate. The printed circuit board includes a ground terminal and output terminals to apply a driving signal to the array substrate through the output terminals. The conductive member electrically connects the light blocking layer to the ground terminal. | 01-21-2016 |
20160026034 | POLARIZER AND DISPLAY PANEL HAVING THE SAME - A polarizer includes a base substrate, a polarizing layer disposed on the base substrate and including a plurality of first linear extensions spaced apart from each other, and an ultraviolet (UV)-blocking layer including a plurality of second linear extensions spaced apart from each other and crossing the first linear extensions. The polarizer may block an external UV light. | 01-28-2016 |
20160026041 | FABRICATION METHOD OF DISPLAY DEVICE AND DISPLAY DEVICE - Provided is a fabrication method of a display device. The method includes providing an alignment solution on at least one of a first substrate and a second substrate, curing the alignment solution to form a main alignment layer, and providing a liquid crystal composition including liquid crystal molecules to form a liquid crystal layer between the first substrate and the second substrate. The alignment solution or the liquid crystal composition includes a reactive mesogen represented by the following Formula 1. | 01-28-2016 |
20160026050 | DISPLAY PANEL AND CURVED DISPLAY - A display panel includes a first substrate, first gate lines, first data lines, second data lines, third data lines, fourth data lines, first sub-pixels, second sub-pixels and first shielding electrodes. The first substrate has a plurality of first sub-pixel regions and second sub-pixel regions. The first gate lines extend along a first direction. The first data lines, the second data lines, the third data lines and the fourth data lines extend along a second direction and are sequentially arranged in the first direction. The first sub-pixel is electrically connected to one of the first data line and the second data line. The second sub-pixel is electrically connected to one of the third data line and the fourth data line. The first shielding electrodes extend along the second direction and are disposed in a common boundary between the first sub-pixel region and the second sub-pixel region adjacent to each other. | 01-28-2016 |
20160026051 | LIQUID CRYSTAL DISPLAY APPARATUS - A lateral electric field type liquid crystal display apparatus includes a first substrate on which pixels are disposed in a matrix shape, each of the pixels including a plurality of signal wirings and a plurality of scanning wirings which intersect each other, a switching element provided in a region adjacent to a portion in which the signal wiring and the scanning wiring intersect or on the scanning wiring, a pixel electrode connected to the switching element, and a counter electrode to which a common potential is supplied from a common potential wiring; a second substrate provided to face the first substrate; and a liquid crystal provided between the first and second substrates, wherein a first electric field shield electrode, which is set to the common potential, is provided between the signal wiring and the first substrate, and the first electric field shield electrode is electrically connected with a first wiring which supplies the common potential to the first electric field shield electrode, within a display region, and an electric field substantially parallel to the first substrate is applied between the pixel electrode and the counter electrode. | 01-28-2016 |
20160027808 | DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - An array substrate for a display device includes a first base substrate; a thin film transistor disposed on the first base substrate that includes a semiconductor layer, a gate electrode, a source electrode, and a drain electrode; a first passivation layer that covers the thin film transistor and that includes an inorganic insulating material; a second passivation layer disposed on the first passivation layer that includes an exposure hole that exposes the first passivation layer on the drain electrode; a common electrode disposed on the second passivation layer; a third passivation layer that covers the common electrode and that includes a contact hole inside the exposure hole to expose the drain electrode; a cavity between the first passivation layer and the third passivation layer on the drain electrode; and a pixel electrode disposed on the third passivation layer and connected with the drain electrode. | 01-28-2016 |
20160033815 | DISPLAY DEVICE - A display device may include a first substrate having a predetermined radius of curvature, a second substrate facing the first substrate, a plurality of gate line and a plurality of data lines intersecting each other on the first substrate, a black matrix disposed on the second substrate and at least part of the black matrix overlapping the plurality of gate lines and the plurality of data lines so as to define a plurality of pixel areas, a plurality of pixel electrode in the plurality of pixel areas on the first substrate, and a plurality of color filters in the plurality of pixel areas on the second substrate. A distance between adjacent color filters is different depending on where the pixel areas are located. | 02-04-2016 |
20160033820 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - In a semi-transmission liquid crystal display device, two resist masks are required to form a reflective electrode and a transparent electrode; therefore, cost is high. A transparent electrode and a reflective electrode which function as a pixel electrode are stacked. A resist pattern which includes a region having a thick film thickness and a region having a thinner film thickness than the aforementioned region is formed over the reflective electrode by using a light exposure mask which includes a semi-transmission portion. The reflective electrode and the transparent electrode are formed by using the resist pattern. Therefore, the reflective electrode and the transparent electrode can be formed by using one resist mask. | 02-04-2016 |
20160033829 | LIQUID CRYSTAL DISPLAY DEVICE - There is provided a high-definition liquid crystal display device that can prevent flicker due to a reduction in the pixel potential in a low-frequency drive of about 10 Hz to reduce power consumption. The pixel has a TFT formed of Poly-Si as a switching element. In the pixel, a capacitance insulating film is formed on a planar first electrode on which a comb-shaped second electrode is formed. When the film thickness of the insulating film is d and the dielectric constant at 10 Hz frequency is ∈, it is given that ∈d≧5×10 | 02-04-2016 |
20160033830 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a first substrate, a gate line disposed on the first substrate, a data line disposed on the first substrate and intersecting the gate line, and a pixel electrode disposed in a pixel region at least partially defined by the gate line and the data line, and overlapping the data line, the pixel electrode including first and second sub-pixel electrodes separated from each other. Each of the first and second sub-pixel electrodes includes a horizontal stem extending in a direction intersecting the data line, and branches connected to the horizontal stem. | 02-04-2016 |
20160035757 | SEMICONDUCTOR DEVICE - A semiconductor device capable of maintaining data during instantaneous power reduction or interruption. The semiconductor device includes first to sixth transistors. The first and fourth transistors are p-channel transistors. The second and fifth transistors are n-channel transistors. In the third and sixth transistors, an oxide semiconductor layer includes a channel formation region. A high voltage is applied to one of a source and a drain of the first transistor and one of a source and a drain of the fourth transistor. A low voltage is applied to one of a source and a drain of the second transistor and one of a source and a drain of the fifth transistor. | 02-04-2016 |
20160041439 | LIQUID CRYSTAL DISPLAY DEVICE - In an IPS mode liquid crystal display device, an interlayer insulating film is formed on a common electrode formed in a planar shape, and a pixel electrode is formed on the interlayer insulating film. The distance between the TFT substrate and the counter substrate is determined by a columnar spacer. The pixel electrode includes one comb-shaped electrode and a contact part. The tip of the comb-shaped electrode overlaps the columnar spacer as seen in a plan view. The columnar spacer is present in the area in which an electric field that allows the liquid crystal molecules to rotate backward occurs when a voltage is applied to the pixel electrode, so that the reverse rotation of the liquid crystal molecules does not occur, and it is possible to prevent the domain from occurring. | 02-11-2016 |
20160041441 | DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME - A display panel includes a first substrate, a second substrate, a thin film transistor, a black column spacer and a barrier layer. The first substrate includes a gate line extending in a first direction and a data line extending in a second direction crossing the first direction. The second substrate faces the first substrate. The thin film transistor is disposed on the first substrate, and connected to the gate line and the data line. The black column spacer includes a blocking part covering the gate line and the thin film transistor, and a maintaining part integrated with the blocking part. The maintaining part maintains a cell gap between the first substrate and the second substrate. The maintaining part includes a material substantially the same as that of the blocking part. The barrier layer covers the blocking part. | 02-11-2016 |
20160041443 | CURVED LIQUID CRYSTAL PANEL - The present invention provides a curved liquid crystal panel, comprising a TFT substrate ( | 02-11-2016 |
20160048065 | LIQUID CRYSTAL PANEL, LIQUID CRYSTAL DISPLAY DEVICE, AND MANUFACTURING METHOD THEREOF - A gate line ( | 02-18-2016 |
20160048068 | LIQUID CRSYTAL DISPLAY - A liquid crystal display includes: first and second gate lines disposed on the first substrate and which respectively transmit first and second gate signals; first, second and third data lines disposed on the first substrate; a first switching element connected to the first gate line and the first data line; a second switching element connected to the first gate line and the second data line; a third switching element connected to the second gate line and the second data line; a fourth switching element connected to the second gate line and the third data line; first and second pixel electrodes respectively connected to the first and second switching and which form a first liquid crystal capacitor; and third and fourth pixel electrodes respectively connected to the third and fourth switching elements and which form a second liquid crystal capacitor. | 02-18-2016 |
20160054605 | LIQUID CRYSTAL DISPLAY DEVICE - In a first substrate, a first organic insulating film is arranged in an active area, and includes a first surface and a first concave portion in a peripheral area outside the active area. The first concave portion is located more close to a substrate end side than the first surface. In a second substrate, a shield layer is arranged in the peripheral area facing the first substrate. A second organic insulating film includes a second surface facing the first surface and a second concave portion facing the first concave portion. The second organic insulating film overlaps the shield layer in the peripheral area. A pillar-shaped spacer is arranged between the first surface and the second surface in the peripheral area. A seal material contains the pillar-shaped spacer and is arranged between the first surface and the second surface, and between the first concave portion and the second concave portion. | 02-25-2016 |
20160054621 | TRANSFLECTIVE LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY DEVICE - A transflective liquid crystal display panel and a liquid crystal display device are provided. The transflective liquid crystal display panel comprises a first substrate ( | 02-25-2016 |
20160054625 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display panel including an array substrate, an opposite substrate disposed opposite to the array substrate and liquid crystal medium between the opposite substrate and the array substrate is provided. The array substrate includes a passivation layer, an insulation layer and a first electrode. The passivation layer has a contact hole. The insulation layer is disposed on the passivation layer and has a concave at a portion overlapped with the contact hole. The first electrode is disposed on the passivation layer and the insulation layer, and has a main portion and stripe portions, wherein a gap is formed between the two adjacent stripe portions. Each stripe portion has a connection portion, at least one turning point and an extending portion. Each connection portion is directly connected to the main portion, and the contact hole is overlapped with at least one connection portion. | 02-25-2016 |
20160054627 | FRINGE-FIELD SWITCHING MODE LIQUID CRYSTAL DISPLAY PANEL - A Fringe-Field Switching (FFS) mode liquid crystal display (LCD) panel with optimized designs of pixel areas and/or liquid crystal materials is provided. The FFS mode LCD panel includes an active-element array substrate with a plurality of pixel areas, an opposite substrate, and a liquid crystal layer. Each pixel area comprises a plurality of first common electrodes, a second common electrode between the pixel area and another horizontally adjacent pixel area, and a pixel electrode. The optical transmittance and homogeneity of the pixel area of the display panel are modified by manipulating the relative position of the electrodes in the pixel areas on the active-element array substrate and/or adopting specific parameters of liquid crystal materials in the liquid crystal layer of the display panel. | 02-25-2016 |
20160056415 | DISPLAY APPARATUS HAVING MIRROR FUNCTION - A display apparatus includes a display layer, an encapsulation layer, and a reflective layer. The display layer is on a substrate and includes a non-emission area adjacent to an emission area. The encapsulation layer is over the display layer. The reflective layer is on the encapsulation layer and includes a first opening corresponding to the emission area and a reflecting area adjacent the first opening and corresponding to the non-emission area. The reflective layer transmits light in a first mode and reflects light in a second mode different from the first mode. | 02-25-2016 |
20160060522 | LIQUID CRYSTAL DISPLAY DEVICE - There is provided an FFS mode liquid crystal display device that uses a liquid crystal composition which has a negative dielectric anisotropy and can achieve good display properties by being used for FFS mode liquid crystal display devices without degrading the image sticking property of display devices and various properties of liquid crystal display devices, such as dielectric anisotropy, viscosity, nematic phase upper limit temperature, low-temperature nematic phase stability, and γ | 03-03-2016 |
20160060527 | COLOR FILTER COMPOSITION AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME - A color filter composition includes a mill base including a pigment, an initiator, and a solvent. The initiator is a compound including an oxime group and a light absorbance unit, as expressed in Formula 1. | 03-03-2016 |
20160062159 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A display device and a method of manufacturing the display device are provided. Moisture may be prevented from penetrating into the display device. The display device includes a substrate including a pixel area. A thin film transistor is formed on the substrate. A pixel electrode is connected to the thin film transistor and formed in the pixel area. A roof layer is formed on the pixel electrode. The roof layer is separated from the pixel electrode via a microcavity. A liquid crystal layer fills the microcavity. A liquid crystal injection hole is formed in the roof layer and exposes a portion of the microcavity. An encapsulation layer is formed on the roof layer. The encapsulation layer covers the liquid crystal injection hole and seals the microcavity for the pixel area. The encapsulation layer includes a multilayer structure. | 03-03-2016 |
20160062171 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF - A liquid crystal display including a light blocking member disposed on a substrate; and a first column spacer and a second column spacer disposed at a distance from each other on the light blocking member. The first column spacer includes a support portion and a column portion, and the second column spacer includes only a column portion. | 03-03-2016 |
20160062175 | NANOCAPSULE LIQUID CRYSTAL DISPLAY DEVICE - Discussed is a nanocapsule liquid crystal display device. The nanocapsule liquid crystal display device according to an embodiment includes a substrate; a pixel electrode and a common electrode on the substrate; a first polarization plate disposed under the substrate and including a first polarization layer; and a second polarization plate contacting at least one of the pixel electrode and the common electrode and including a second polarization layer and a nanocapsule liquid crystal layer between the second polarization layer and the substrate. | 03-03-2016 |
20160062193 | LIQUID CRYSTAL DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - The present invention includes a thin-film transistor, a flattened film having a flattened top surface and having a contact hole formed thereon, and a pixel electrode and a common line which are disposed on the top surface of the flattened film. The common line includes a common metal line, and the pixel electrode has a connection portion formed in the contact hole and electrically connected to the thin-film transistor. The connection portion of the pixel electrode includes a connection metal film made of the material same as the material for the common metal line of the common line. | 03-03-2016 |
20160062196 | LIQUID CRYSTAL DISPLAY - According to one embodiment, there is a third column of third color (Blue) pixels and fourth (White) color pixels arranged alternately. The first set of a first (Red), a second (Green) and a third (Blue) color pixels along the first direction, and the second set of a first (Red), a second (Green) and a fourth (White) color pixels along the first direction are each defined as a composite color unit pixel. In the composite color unit pixels located at the first or second one along the first direction from composite color unit pixels to which color pixels of the third columns belongs, a connection pattern is designed that the pixels of the third columns are connected to the odd-numbered gate lines and the even-numbered gate lines, alternately, along the first direction. | 03-03-2016 |
20160062200 | THIN FILM TRANSISTOR ARRAY SUBSTRATE, METHOD FOR MANUFACTURING THE SAME, AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME - A thin film transistor array substrate. The thin film transistor array substrate includes a stacked structure of: a light permeable substrate having a trench; a light blocking layer partially or entirely accommodated in the trench; a gate wiring formed on the light blocking layer; a semiconductor pattern layer formed on the gate wiring; and a data wiring formed on the semiconductor pattern layer. | 03-03-2016 |
20160062202 | LIQUID CRYSTAL DISPLAY DEVICE - A first interlayer insulating film is arranged on a gate line and a source line. A first common electrode includes a first sub-common electrode extending in a first direction so as to face the gate line and a first main common electrode extending in a second direction so as to face the source line on the first interlayer insulating film. The first common electrode has a slit extending in the second direction. A second interlayer insulating film covers the first common electrode. A main pixel electrode extends in the second direction on the second interlayer insulating film so as to face the slit. A second common electrode includes a second sub-common electrode extending on the second interlayer insulating film so as to face the first sub-common electrode and a second main common electrode facing the first main common electrode. | 03-03-2016 |
20160062203 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display device includes a plurality of pixel regions. Each of the pixel regions includes a thin-film transistor, a transparent conductive pixel electrode connected to the thin-film transistor, a first common electrode, a first insulating film disposed between the pixel electrode and the first common electrode, a second insulating film, a second common electrode that includes a plurality of slits, and a third insulating film. A space between two closely adjacent boundaries of a pair of pixel electrodes that are adjacent to each other in a longitudinal direction of the plurality of gate lines overlaps the first common electrode and the second common electrode in a plan view. | 03-03-2016 |
20160070142 | PHOTOALIGNMENT AGENT, PHOTOALIGNMENT LAYER, LIQUID CRYSTAL DISPLAY DEVICE, AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display device is provided. An exemplary embodiment of the present invention provides a liquid crystal display device including: a first substrate; a thin film transistor disposed on the first substrate; a first electrode connected to the thin film transistor; and a first alignment layer disposed on the first electrode. The first alignment layer includes: a copolymer formed from at least one compound of cyclobutane dianhydride (CBDA) and a cyclobutane dianhydride derivative, and a first diaminean including alkylene group (—C | 03-10-2016 |
20160070145 | LIQUID CRYSTAL DISPLAY - A liquid crystal display is provided which can avoid degradation of picture quality by preventing deviations in parasitic capacitance between a data line and a pixel electrode. The liquid crystal display includes data lines and gate lines, compensation patterns covering the data lines, thin film transistors disposed at regions neighbored to crossings of the data and gate lines, pixel electrodes disposed in pixel regions defined by the crossings and respectively connected to the thin film transistors; and a common electrode disposed to overlap the pixel electrodes, One edge of each of the compensation patterns is spaced apart from the pixel electrodes by a predetermined distance. | 03-10-2016 |
20160070148 | LIQUID CRYSTAL DISPLAY DEVICE - To improve viewing angle characteristics by varying voltage which is applied between liquid crystal elements. A liquid crystal display device in which one pixel is provided with three or more liquid crystal elements and the level of voltage which is applied is varied between the liquid crystal elements is varied. In order to vary the level of the voltage which is applied between the liquid crystal elements, an element which divides the applied voltage is provided. In order to vary the level of the applied voltage, a capacitor, a resistor, a transistor, or the like is used. Viewing angle characteristics can be improved by varying the level of the voltage which is applied between the liquid crystal elements. | 03-10-2016 |
20160077366 | DISPLAY DEVICE - A display includes a plurality of pixel columns and a plurality of pixel rows including a first pair of pixel rows and a second pair of pixel rows adjacent to each other. The LCD also includes a first gate line and a second gate line positioned between the first pair of pixel rows and the second pair of pixel rows, a microcavity layer including a plurality of liquid crystal injection holes, and a common electrode positioned on the microcavity layer. The LCD also includes a supporting member positioned on a common electrode and a capping layer positioned on a supporting member to cover the liquid crystal injection holes. The plurality of liquid crystal injection holes may be positioned between the first pair of pixel rows and the second pair of pixel rows. | 03-17-2016 |
20160077369 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device can include a first substrate including first and second pixel regions; a second substrate facing the first substrate; a thin film transistor in each of the first and second pixel regions; a pixel electrode on the first substrate and in each of the first and second pixel regions, the pixel electrode connected to the thin film transistor; a common electrode on the first substrate or the second substrate; first and second column spacers on the second substrate and corresponding to the first and second pixel regions, respectively; and a liquid crystal layer between the first and second substrates, wherein a first relative position of the first column spacer in the first pixel region is different from a second relative position of the second column spacer in the second pixel region. | 03-17-2016 |
20160077373 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - Embodiments relate to a display device in which damage of constituent elements formed on a substrate is reduced when applying a force bending the substrate, and a manufacturing method thereof. The display device according to an exemplary embodiment includes: a substrate; a thin film transistor disposed on the substrate; a pixel electrode connected to the thin film transistor; a roof layer disposed on the pixel electrode to be spaced apart from the pixel electrode with a plurality of microcavities therebetween; a first groove disposed at at least one of a ceiling surface of the roof layer, an inner wall surface of the roof layer, and a corner at which the ceiling surface and the inner wall surface meet; a liquid crystal layer filling the microcavities; and an encapsulation layer disposed on the roof layer to seal the microcavities. | 03-17-2016 |
20160077378 | ARRAY SUBSTRATE, METHOD FOR MANUFACTURING THE SAME, LIQUID CRYSTAL DISPLAY PANEL - The present invention provides an array substrate, a method for manufacturing the same, and a liquid crystal display panel. The array substrate includes a plurality of pixel units arranged in an array, each pixel unit comprising a reflection region and a transmission region, and for any pixel unit, the array substrate comprising a substrate; a thin film transistor provided on the substrate; and a reflection electrode and a first transparent electrode which are electrically connected with each other, the reflection electrode being located in the reflection region, and the first transparent electrode being located in the transmission region, wherein a first transparent insulation layer is provided between the reflection electrode and the first transparent electrode, and the reflection electrode is on a side of the first transparent insulation layer which is closer to the substrate. | 03-17-2016 |
20160077383 | LIQUID CRYSTAL DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME - A liquid crystal display panel and a method for manufacturing the same. The liquid crystal display panel includes lower substrate having a first substrate; an upper substrate having a second substrate that is opposite to the first substrate; a liquid crystal layer is disposed between the lower and upper substrates such that liquid crystals are arranged in a first region between the first substrate and the second substrate; and a dam pattern arranged in a second region which surrounds a circumference of the first region as a region between the first substrate and the second substrate, the dam pattern having both a physical barrier function and a chemical barrier function. | 03-17-2016 |
20160077389 | LIQUID CRYSTAL DISPLAY DEVICE - According to one embodiment, a liquid crystal display device includes a first substrate including a first insulative substrate, a gate line, a source line, a switching element, a pixel electrode, and a common electrode a second substrate including a second insulative substrate, a light shield layer disposed on that side of the second insulative substrate, which is opposed to the first substrate, and partitioning the pixels, and a shield electrode stacked on that side of the light shield layer, which is opposed to the first substrate, and formed of a metallic material, and a liquid crystal layer held between the first substrate and the second substrate. | 03-17-2016 |
20160077391 | LIQUID CRYSTAL DISPLAY DEVICE, DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - Image display device having an electrode forming layer which includes a plurality of gate lines, a plurality of drain lines, a plurality of switching elements and the a plurality of pixel electrodes, and having reference electrode layer between the electrode forming layer and a substrate where the electrode forming layer formed thereon, and the reference electrode layer and the electrode forming layer are insulated by insulating layer. | 03-17-2016 |
20160079279 | LIQUID CRYSTAL DISPLAY AND ELEMENT SUBSTRATE THEREOF - An element substrate is provided, including a substrate, a metal layer, a planarization layer and a first conductive layer. The metal layer is disposed on the substrate. The planarization layer is located on the metal layer, wherein the planarization layer includes a contact hole, the contact hole has a continuous wall and a bottom, the bottom exposes the metal layer, and the bottom of the contact hole has a first width. The first conductive layer is located on the planarization layer, wherein the first conductive layer includes an opening, the opening exposes the contact hole, and the opening has a second width above the contact hole, wherein the relationship of the first width and the second width is modified to decrease illumination loss and to prevent problems of shot-circuiting and insufficient capacitance. | 03-17-2016 |
20160079284 | THIN FILM TRANSISTOR ARRAY SUBSTRATE AND FRABRICATING METHOD THEREOF, AND LIQUID CRYSTAL DISPLAY - A thin film transistor array substrate includes a pixel electrode layout area, a data electrode layout area, a transparent pixel electrode layer formed in the pixel electrode layout area, a first metal layer, a first dielectric layer, an amorphous silicon layer, a second metal layer, a second dielectric layer formed in the pixel electrode layout area and the data electrode layout area. The first dielectric layer covers the first metal layer. The amorphous silicon layer, the second metal layer and the second dielectric layer are sequentially formed on the first dielectric layer. The transparent pixel electrode layer is connected to the second metal layer through a via hole formed in the pixel electrode area of the second dielectric layer. Moreover, a method for manufacturing the thin film transistor array and a liquid crystal display including the thin film transistor array substrate also are provided. | 03-17-2016 |
20160085096 | OPTICAL APPARATUS AND DISPLAY APPARATUS PROVIDED WITH SAME - An optical device ( | 03-24-2016 |
20160085099 | DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - A display panel includes a substrate, a thin-film transistor (TFT) disposed on the substrate, a first electrode electrically connected to the thin-film transistor, a roof layer disposed on the first electrode and a liquid crystal layer. The roof layer includes an organic insulating material, and defines a cavity that overlaps the first electrode. The liquid crystal layer is disposed in the cavity and is in direct contact with the roof layer. | 03-24-2016 |
20160085123 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes: a first insulation substrate; a gate line disposed on the first insulation substrate; a first data line and a second data line disposed on the first insulation substrate; a color filter disposed on the first insulation substrate and disposed between the first data line and the second data line; a first light blocking member disposed on the first data line and the second data line; and a second light blocking member disposed on the color filter and the first light blocking member, extending in the same direction as the gate line, and overlapping the first light blocking member on the first data line and the second data line. | 03-24-2016 |
20160085125 | Displays With Bent Signal Lines - A display may be provided with an active central region and a peripheral inactive region. The display may have one or more flexible edges in the peripheral inactive region. Conductive lines may pass between components in the active central region such as display pixels and touch sensor electrodes and components in the inactive peripheral region such as gate driver circuitry and patterned interconnect lines. Each conductive line may have an unbent segment on a portion of a display layer in the active central region and may have a segment on the bent edge of the display layer. The display layer may be formed from a polymer or other flexible material. The bent segments may be configured to be less susceptible to increases in resistance from bending than the unbent segments. | 03-24-2016 |
20160087108 | Thin Film Transistor, Method for Manufacturing the Same, and Display Device Comprising the Same - A thin film transistor, a method of manufacturing the thin film transistor, and a display device including the thin film transistor are provided. The thin film transistor comprises an oxide semiconductor layer, a gate electrode, a source electrode and a drain electrode formed on a substrate in a coplanar configuration. A first conductive member is in direct contact with the oxide semiconductor layer and in direct contact with the source electrode. A second conductive member is in direct contact with the oxide semiconductor layer and in direct contact with the drain electrode. The first conductive member and the second conductive member are arranged to decrease resistance between a channel region of the oxide semiconductor layer and the source and drain electrodes. | 03-24-2016 |
20160091741 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - Provided is a display device, including: an insulation substrate; a thin film transistor positioned on the insulation substrate; a pixel electrode connected with the thin film transistor; a first alignment layer positioned on the pixel electrode; a second alignment layer spaced apart from the first alignment layer by a microcavity; a common electrode positioned on the second alignment layer; a roof layer on the common electrode; a liquid crystal injection hole in the common electrode and the roof layer to extend to a part of the microcavity; a liquid crystal layer filling the microcavity; and an overcoat on the roof layer to cover the liquid crystal injection hole to seal the microcavity. Each of the first alignment layer and the second alignment layer includes a plurality of heterogeneous | 03-31-2016 |
20160091744 | DISPLAY PANEL AND DISPLAY APPARATUS - A display panel includes a thin film transistor substrate, an opposite substrate and a liquid crystal layer. A thin film transistor is disposed on a substrate and has a drain. A first insulating layer is disposed on the drain and has a first via above the drain. A planarization layer is disposed on the first insulating layer and has a second via above the drain. The first via and the second via are partially overlapped to form an overlap portion. A second insulating layer is disposed on the planarization layer. A pixel electrode layer is disposed on the second insulating layer and in the overlap portion to connect to the drain. The opposite substrate is disposed opposite to the thin film transistor substrate. The liquid crystal layer is disposed between the thin film transistor substrate and the opposite substrate. | 03-31-2016 |
20160091749 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A liquid crystal display includes a substrate, a thin film transistor disposed on the substrate, a pixel electrode disposed on and connected to the thin film transistor, and a liquid crystal layer disposed in a first microcavity. The first microcavity is disposed on the pixel electrode and includes an injection hole. The liquid crystal display further includes a roof layer disposed on the first microcavity, an injection hole formation region disposed between the first microcavity and a second microcavity adjacent to the first microcavity, and a liquid crystal transmission layer disposed in the injection hole formation region. | 03-31-2016 |
20160091762 | LIQUID CRYSTAL PANEL, LIQUID CRYSTAL DISPLAY DEVICE INCLUDING LIQUID CRYSTAL PANEL, AND METHOD OF MANUFACTURING LIQUID CRYSTAL PANEL - A pretilt angle of a liquid crystal molecule on the side of an array substrate is formed such that the liquid crystal molecule goes away from the array substrate in a direction to the left when viewed from a position facing a display surface of a liquid crystal panel. The pretilt angle on the side of a counter substrate is formed such that the liquid crystal molecule goes away from the counter substrate in a direction to the right when viewed from a position facing the display surface. The directions to the left and the right define a direction X corresponding to a horizontal direction of the liquid crystal panel. A direction of a delay phase axis of a biaxial phase difference film is arranged in a position rotated anticlockwise in an angular range from over 0° to 1° from the direction X. | 03-31-2016 |
20160091766 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display and a method of making it are provided. The liquid crystal display includes: a substrate; a thin film transistor disposed on the substrate; a pixel electrode connected to the thin film transistor; a roof layer disposed to be spaced from the pixel electrode; a liquid crystal layer between the pixel electrode and the roof layer; and a plurality of columns arranged along a gate line connected to the thin film transistor and supporting the roof layer, wherein the plurality of columns are formed of the same material as the roof layer. | 03-31-2016 |
20160097950 | CURVED DISPLAY PANEL - A curved display panel bended along a first direction is provided. The curved display panel has a first peripheral area, a center area, and a second peripheral area sequentially arranged along the first direction. The curved display panel includes a first substrate, data lines, scan lines, pixel units, a second substrate opposite to the first substrate, and a display medium disposed between the first substrate and the second substrate. The data lines and the scan lines are crossed to define pixel regions. The pixel units are respectively located in the pixel regions. The aperture ratio of at least one of the pixel regions located in the first peripheral area and the aperture ratio of at least one of the pixel regions located in the second peripheral area are smaller than the aperture ratio of at least one of the pixel regions located in the center area. | 04-07-2016 |
20160097958 | LIQUID CRYSTAL DISPLAY PREVENTED FROM LIGHT LEAKAGE, AND METHOD OF FABRICATING THE SAME - Disclosed are a liquid crystal display in which a light leakage phenomenon is prevented, and a method of fabricating the same. The liquid crystal display includes: an array substrate; and an opposite substrate facing to the array substrate; and a liquid crystal layer between the array substrate and the opposite substrate. The array substrate includes a first base substrate in which pixel areas are defined, and the first base substrate includes a gate line, a data line crossing the gate line and voltage application lines having two lines disposed at both sides of the gate line and two lines disposed at both sides of the data line, a switching element connected with the gate line and the data line in the pixel area, and a shielding electrode and a pixel electrode on the data line. The data line and the two lines disposed at both sides of the data line at least partially overlap. Therefore, it is possible to fundamentally block light emitted from a lower backlight even without a black matrix, thereby preventing light leakage and improving transmissivity. | 04-07-2016 |
20160103348 | LIQUID CRYSTAL DISPLAY DEVICE - A drain layer lead line connecting an image signal line and a terminal of an IC driver is interrupted in the middle, and the gap is bridged by bridging ITO that is formed at the same time as pixel ITO. Thus, the difference in the length of the lead lines is adjusted such that the length of the bridging ITO in the lead line connected to the terminal in the center of the IC driver is longer than the length of the bridging ITO in the lead line connected to the terminal in the end of the IC driver to reduce the difference in the wiring resistance of the lead lines due to the difference in the length of the lead lines depending on the location. | 04-14-2016 |
20160103368 | LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A liquid crystal display device includes: a TFT substrate formed with an alignment film on a pixel; a counter substrate disposed opposite to the TFT substrate and formed with an alignment film on a top surface on the TFT substrate side; and a liquid crystal sandwiched between the TFT substrate and the counter substrate. In the liquid crystal display device, the alignment film is configured of a first alignment film layer contacting the liquid crystal layer and having at least one kind of polyimide and a second alignment film layer formed below the first alignment film layer and having at least one kind of polyimide, the first alignment film layer is a material that is enabled to provide liquid crystal alignment regulating force by applying polarized light, and the first alignment film layer and the second alignment film layer contain a common polyimide structure. | 04-14-2016 |
20160103369 | LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - There is provided a high-quality liquid crystal display device that improves viewing angle characteristics and display contrast in low afterglow. A liquid crystal display device includes: a TFT substrate having a pixel electrode and a TFT and formed with an alignment film on a pixel; a counter substrate disposed opposite to the TFT substrate and formed with an alignment film on a topmost surface on the TFT substrate side; and a liquid crystal sandwiched between the alignment film of the TFT substrate and the alignment film of the counter substrate. The alignment film is a material that is enabled to provide liquid crystal alignment regulating force by applying polarized light. The topmost surface layer of the photo-alignment film has liquid crystal alignment regulating force, and the photo-alignment film has little optical anisotropy. | 04-14-2016 |
20160103374 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF - A liquid crystal display includes: a substrate; a gate line and a data line on the substrate, and insulated from and crossing each other; a thin film transistor connected to the gate line and the data line; an interlayer insulating layer on the thin film transistor; a coating member on the interlayer insulating layer, the coating member elongated to overlap the data line; a common electrode on the interlayer insulating layer, the common electrode overlapping the coating member; a planarization layer covering the common electrode; and a pixel electrode on the planarization layer. | 04-14-2016 |
20160103378 | ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY PANEL INCLUDING THE SAME - An array substrate according to the present invention is an array substrate including a display region that displays an image and a frame region. The array substrate includes: a plurality of scanning lines; a plurality of signal lines; a thin film transistor disposed at an intersection of each of the plurality of scanning lines and each of the plurality of signal lines; a plurality of in-frame wires formed in the frame region; and a plurality of connection converters that electrically connect the scanning lines or the signal lines to the in-frame wires and are provided in the frame region. A single contact hole that penetrates an insulating layer is formed in each of the connection converters, and each of the scanning lines or each of the signal lines is electrically connected with each of the in-frame wires through a conductive film in the single contact hole. | 04-14-2016 |
20160109745 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - The present invention relates to a display device and a manufacturing method thereof, wherein a spoilage layer generated in a manufacturing process is removed, and a manufacturing method of a display device according to an exemplary embodiment of the present invention includes: forming a thin film transistor on a substrate including a plurality of pixel areas; forming a pixel electrode connected to the thin film transistor in the pixel area; forming a sacrificial layer on the pixel electrode; forming a barrier layer on the sacrificial layer; forming a common electrode on the barrier layer; forming a roof layer on the common electrode; patterning the barrier layer, the common electrode, and the roof layer to exposed a portion of the sacrificial layer thereby forming an injection hole; removing the sacrificial layer to form a microcavity for a plurality of pixel areas; removing the barrier layer. | 04-21-2016 |
20160109746 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A display device includes a substrate including pixel areas, a thin-film transistor disposed on the substrate, a first insulating layer disposed on the thin-film transistor, a pixel electrode disposed on the first insulating layer and connected to the thin-film transistor, a liquid crystal layer filling a microcavity disposed on the pixel electrode, a common electrode spaced apart from the pixel electrode by the microcavity, a roof layer disposed on the common electrode, an injection hole disposed in the common electrode and the roof layer, the injection hole partially exposing the microcavity, a third insulating layer disposed on the roof layer, and an overcoat disposed on the third insulating layer and sealing the microcavity by covering the injection hole, wherein a first convex embossing pattern is formed on an upper surface of the third insulating layer. | 04-21-2016 |
20160109747 | Liquid Crystal Panel and Method of Forming Groove in Insulating Film - A liquid crystal layer is disposed on a second glass substrate side between a first glass substrate and the second glass substrate, a first insulating film and a second insulating film are formed in this order on a surface of the first glass substrate on the liquid crystal layer side, the outer edge portion of the liquid crystal layer is surrounded by a sealing material, and a plurality of TFTs are insulated from each other by the first insulating film and the second insulating film. A gate insulating film included in the second insulating film is so formed as to have a higher barrier property for gas and/or liquid than the first insulating film, and a groove having a bottom formed with the same material as a part of the material for forming the TFT is formed at a part or the whole of a peripheral edge portion of the second insulating film which is located more inside than a position at which the second insulating film overlaps the sealing material. | 04-21-2016 |
20160109758 | DISPLAY DEVICE - A display device according to the exemplary embodiment of the present invention includes: a first insulation substrate; a pixel electrode disposed on the first insulation substrate; a first alignment layer disposed on the pixel electrode; a second insulation substrate facing the first insulation substrate; a common electrode disposed on the second insulation substrate; and a liquid crystal layer disposed between the first and second insulation substrates. The liquid crystal layer includes liquid crystal molecules and nanoparticles, and the nanoparticles are disposed adjacent to the common electrode. | 04-21-2016 |
20160109759 | PHOTOALIGNMENT AGENT, PHOTOALIGNMENT FILM, LIQUID CRYSTAL DISPLAY DEVICE, AND METHOD OF MANUFACTURING THE SAME - A photoalignment agent includes: a copolymer obtained from at least one of cyclobutane dianhydride (CBDA) and a cyclobutane dianhydride derivative, and a diamine; and a cross-linking agent including an alkylene group —C | 04-21-2016 |
20160109764 | LIQUID CRYSTAL DISPLAY HAVING IMPROVED PERFORMANCE AND MANUFACTURABILITY - A liquid crystal display (LCD) according to an exemplary embodiment of the present invention includes: a first insulation substrate; a lower electrode disposed on the first insulation substrate; a second insulation substrate facing the first insulation substrate; an upper electrode disposed on the second insulation substrate and facing the lower electrode; and a liquid crystal layer disposed between the lower electrode and the upper electrode. The lower electrode forms one unit region, the unit region includes a plurality of subregions, and the lower electrode includes: a first lower electrode including a central pattern disposed at a center of a border between each pair of adjacent subregions, and a plurality of micro branch portions that are coupled to the central pattern, the micro branch portions of two different subregions extending in different directions; and a second lower electrode having intersecting elongated portions that each extend along parts of the border. | 04-21-2016 |
20160109765 | CURVED DISPLAY DEVICE - A curved display device according to an exemplary embodiment of the present system and method includes: a first insulation substrate; a gate line and a data line disposed on the first insulation substrate to cross each other; a thin film transistor coupled to the gate line and the data line; a pixel electrode disposed on the thin film transistor; a common electrode facing the pixel electrode; and a liquid crystal layer disposed between the pixel electrode and the common electrode and having liquid crystal molecules. The pixel electrode includes: a cross-shaped stem portion; minute branch portions extending from the cross-shaped stem portion; and minute slits disposed between the minute branch portions, wherein a width of the minute slit is greater than that of the minute branch portion. | 04-21-2016 |
20160109769 | DISPLAY DEVICE - A display device according to an exemplary embodiment of the present inventive concept includes: a first insulation substrate; a thin film transistor; a pixel electrode; a second insulation substrate; and a common electrode. The pixel electrode includes a first subpixel electrode including a first horizontal stem portion and a first vertical stem portion perpendicular thereto at one end of the first horizontal stem portion and a second subpixel electrode including a second vertical stem portion and a second horizontal stem portion perpendicular thereto at one end of the second horizontal stem portion, a plurality of regions in which arrangements of liquid crystal molecules are respectively different are divided by the first horizontal stem portion, the first vertical stem portion, the second horizontal stem portion, and the second vertical stem portion, and each of the plurality of regions has a longest vertical length of less than about 100 μm. | 04-21-2016 |
20160111452 | Liquid Crystal Display Device And Electronic Device - To provide a circuit used for a shift register or the like. The basic configuration includes first to fourth transistors and four wirings. The power supply potential VDD is supplied to the first wiring and the power supply potential VSS is supplied to the second wiring. A binary digital signal is supplied to each of the third wiring and the fourth wiring. An H level of the digital signal is equal to the power supply potential VDD, and an L level of the digital signal is equal to the power supply potential VSS. There are four combinations of the potentials of the third wiring and the fourth wiring. Each of the first transistor to the fourth transistor can be turned off by any combination of the potentials. That is, since there is no transistor that is constantly on, deterioration of the characteristics of the transistors can be suppressed. | 04-21-2016 |
20160116775 | LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A display device according to an exemplary embodiment of the present invention having each pixel that comprises first and second subpixel areas, and an outer partition may be formed along a row direction between a plurality of liquid crystal layers, and the outer partition may separate a first liquid crystal injection hole and a second liquid crystal injection hole of two liquid crystal layers that are adjacent to each other along a column direction, thus liquid crystals are separated rather than being mixed with each other and fill their corresponding microcavities of the first and second subpixels areas. | 04-28-2016 |
20160116776 | LIQUID CRYSTAL DISPLAY DEVICE - According to one embodiment, a liquid crystal display device includes a first substrate, a second substrate, and a liquid crystal layer. The first substrate includes a light-shielding layer formed in the shape of a band, a first semiconductor layer, a second semiconductor layer, a gate line, a first pixel electrode and a second pixel electrode. A third region of the first semiconductor layer and a sixth region of the second semiconductor layer are each U-shaped, and each includes a first channel region and a second channel region, which are located opposite to the gate line. | 04-28-2016 |
20160116782 | SINGLE-SUBSTRATE DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A display device is presented. The device includes: a substrate including a plurality of pixels disposed in a matrix configuration and having a thin film transistor positioned thereon; a pixel electrode connected to the thin film transistor and positioned in one of the pixels; a roof layer including an opening and an injecting hole positioned to be spaced apart from the pixel electrode on the pixel electrode, the roof layer enclosing a micro-cavity holding a liquid crystal layer; and a first supporting member formed at a first edge of the micro-cavity that is adjacent to the opening, wherein the opening is smaller than the injecting hole. The supporting members prevent any sagging of the roof layer and are formed at two edges of neighboring micro-cavities that face each other. As the supporting members are positioned where alignment material may aggregate, they reduce the aggregation that causes negative effects on the image. | 04-28-2016 |
20160116791 | LIQUID CRYSTAL DISPLAY DEVICE AND SUBSTRATE FOR DISPLAY DEVICE - According to one embodiment, a display device includes a semiconductor layer, a first insulating film covering the semiconductor layer, a gate line extended in a first direction on the first insulating film to intersect the semiconductor layer, a second insulating film covering the gate line, a first common electrode formed on the second insulating film, a third insulating film covering the first common electrode, a source line which is extended in a second direction on the third insulating film and which is in contact with the semiconductor layer, and a fourth insulating film which covers the source line and which has a thickness greater than a thickness of the third insulating film. | 04-28-2016 |
20160116792 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF - A liquid crystal display includes: an insulation substrate; a microcavity layer disposed on the insulation substrate and having a reversed taper side wall; a pixel electrode disposed in the microcavity layer on the insulation substrate; a liquid crystal layer disposed in the microcavity layer; and a common electrode which covers the liquid crystal layer. | 04-28-2016 |
20160116794 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - An exemplary embodiment provides a liquid crystal display including: a substrate configured to include a display area and a peripheral area; a thin film transistor disposed on the substrate; a pixel electrode connected to the thin film transistor; a roof layer disposed to face the pixel electrode; a capping layer disposed on the roof layer; and a blocking film disposed in the peripheral area to surround a lateral surface of the capping layer, wherein a plurality of microcavities are formed between the pixel electrode and the roof layer in the display area, and the microcavities form a liquid crystal layer including a liquid crystal material, wherein a level of a top surface of the blocking film is higher than that of a top surface of the liquid crystal layer. | 04-28-2016 |
20160116804 | DISPLAY DEVICE - A display device includes a first substrate comprising a pixel area a first pixel electrode on the pixel area and a second pixel electrode overlapping the first pixel electrode; a second substrate including a common electrode and facing the first substrate; and a liquid crystal layer between the first substrate and the second substrate. The first pixel electrode includes first and second sides parallel to a side of the pixel area; third and fourth sides respectively extending from first ends of the first and second sides, inclined with respect to the first and second sides and parallel to each other; and fifth and sixth sides parallel to each other, and connecting the second and first sides with the third and fourth sides, respectively. An acute angle between each of the third to sixth sides, with respect to the first and second sides, exceeds about 135 degrees. | 04-28-2016 |
20160116805 | DISPLAY DEVICE - A display device includes a first substrate including pixel areas, a second substrate including a common electrode, the second substrate facing the first substrate, and a liquid crystal layer disposed between the first substrate and the second substrate, in which the first substrate includes data lines disposed on a side of each pixel area, a first pixel electrode having a hexagonal shape disposed on the pixel areas, a shielding electrode overlapping the data line, the shielding electrode disposed on the same layer as the first pixel electrode, and a second pixel electrode disposed on the first pixel electrode, and a first distance between the shielding electrode and a first side of the first electrode disposed on a first pixel area of the pixel areas is greater than a second distance between a second side of the first electrode and the shielding electrode disposed on a second pixel area of the pixel areas. | 04-28-2016 |
20160116810 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a first substrate comprising a pixel area, a second substrate having a common electrode, and a liquid crystal layer arranged between the first and second substrates, where the first substrate includes a first pixel electrode which is arranged on the pixel area and in which a diamond shaped open unit is defined, and a plate shaped second pixel electrode arranged on the first pixel electrode, the first pixel electrode having first and second sides parallel to one side of the pixel area, third and fourth sides extending from one side of the first and second sides, inclined against the first and second sides, and parallel to each other, and fifth and sixth sides that connect the first and second sides with the third and fourth sides, and are parallel to each other, and the second pixel electrode includes a cross-shaped stem unit. | 04-28-2016 |
20160122645 | LIQUID CRYSTAL COMPOSITON AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME - A liquid crystal composition includes a first class liquid crystal compound and a second class liquid crystal compound, wherein the first class liquid crystal compound includes one or more compounds represented by Chemical Formulas 1 to 8: | 05-05-2016 |
20160124133 | POLARIZER, DISPLAY PANEL INCLUDING THE SAME AND METHOD OF MANUFACTURING THE SAME - A polarizer includes a buffer member and linear metal patterns. The buffer member includes protrusions. Each protrusion has downwardly-increasing width. The buffer member is formed of polymer. The linear metal patterns, spaced apart from each other, are extended in a first direction. Each linear metal pattern covers a respective protrusion. | 05-05-2016 |
20160124256 | LIQUID CRYSTAL DISPLAY AND METHOD FOR MANUFACTURING THE SAME - An exemplary embodiment provides a liquid crystal display including: a substrate; a thin film transistor disposed on the substrate; a pixel electrode connected to the thin film transistor; a roof layer disposed to face the pixel electrode; and a capping layer disposed on the roof layer, wherein a plurality of microcavities are disposed between the pixel electrode and the roof layer, the microcavities form a liquid crystal layer including a liquid crystal material, a liquid crystal injection portion is formed between the microcavities, the capping layer is disposed to cover the liquid crystal injection portion, and the capping layer includes a light-blocking material and a water-soluble polymer material. | 05-05-2016 |
20160124258 | SINGLE-SUBSTRATE DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A display device with a simplified manufacturing method is presented. The display device includes: a substrate; a thin film transistor formed on the substrate; a pixel electrode connected to the thin film transistor; a roof layer formed to be separated from the pixel electrode via a plurality of microcavities on the pixel electrode; a liquid crystal layer filling the microcavities; and an encapsulation layer formed on the roof layer and sealing the microcavities, wherein the roof layer includes a partition positioned between the plurality of microcavities, and the partition has a width decreases with increasing distance from the substrate. | 05-05-2016 |
20160124260 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - A curved liquid crystal display and a method of manufacturing it are presented. The display includes: a substrate having a central portion; a thin film transistor disposed on the substrate; a pixel electrode connected to the thin film transistor; and a roof layer disposed to face the pixel electrode; and a liquid crystal layer disposed between the pixel electrode and the roof layer and formed by a plurality of microcavities, wherein the microcavities hold a liquid crystal material, wherein a difference between a maximum cell gap and a minimum cell gap in each of the microcavities increases with distance from the central portion of the substrate. | 05-05-2016 |
20160124263 | LIQUID CRYSTAL DISPLAY - Provided is a liquid crystal display, including a first substrate including a plurality of pixel regions including a transmissive light area and a non-transmissive light area, a second substrate facing the first substrate and a liquid crystal layer disposed between the first substrate and the second substrate, wherein the pixel regions includes color filters disposed on a base substrate, a pixel electrode disposed on each of the color filters at the transmissive light area and a black column spacer at a region except a region corresponding to the transsmissive light area, wherein the each of the color filters has substantially rectangular shape with a long side and a short side, and wherein the long side has a recess portion in which a part of a long side corresponding to the non-transmissive light area is removed. | 05-05-2016 |
20160124265 | POLARIZER, METHOD FOR MANUFACTURING POLARIZER AND DISPLAY PANEL - A polarizer includes a base substrate and a wire grid array disposed on the base substrate. The wire grid array includes a plurality of linear patterns that extend in a first direction and are spaced apart from each other in a second direction crossing the first direction. The linear patterns include a metal layer and a metal oxide layer including an oxide of a metal included in the metal layer. | 05-05-2016 |
20160124273 | CURVED DISPLAY PANEL AND CURVED DISPLAY APPARATUS - The present invention provides a curved display panel and a curved display apparatus. The curved display panel comprises a curved color filter substrate, a liquid crystal layer and a curved thin film transistor array substrate. The curved color filter substrate comprises a first curved substrate, a color-resisting array layer, a first protective layer and a common electrode; the curved thin film transistor array substrate comprises a second curved substrate and a pixel array layer. The present invention can diminish the dark fringes appearing in border areas of different domains. | 05-05-2016 |
20160124274 | DISPLAY PANEL AND DISPLAY DEVICE - A display panel and a display device are provided. The display panel includes a color filter substrate, a liquid crystal layer, and a thin film transistor array substrate. The color filter substrate includes a first substrate, a color resist array layer, a black matrix layer, a first protective layer, and a common electrode. The thin film transistor array substrate includes a second substrate and a pixel array layer. The pixel array layer is provided with a pixel unit array, a signal line array, and a thin film transistor switch array. A light leakage phenomenon can be effectively prevented. | 05-05-2016 |
20160124280 | In-Cell Touch Liquid Crystal Display Apparatus, Method Of Manufacturing The Same, Method Of Manufacturing Thin Film Transistor Array Substrate, And Method Of Manufacturing Color Filter Array Substrate - Disclosed are an in-cell touch liquid crystal display (LCD) device based on a twisted nematic (TN) mode, a method of manufacturing the same, a method of manufacturing a thin film transistor (TFT) array substrate, and a method of manufacturing a color filter array substrate. The TFT array substrate includes a TFT disposed in a pixel area defined by an intersecting gate line and data line, a conductive line disposed on the TFT, and a transparent conductive layer in electrical contact with the conductive line. The color filter array substrate includes a light shield layer, a color filter, an overcoat layer covering the light shield layer and the color filter, a column spacer disposed on the overcoat layer, and a common electrode disposed on the overcoat layer and the column spacer, where the conductive line supplies the common electrode with a common voltage or a touch driving signal. | 05-05-2016 |
20160131930 | COA SUBSTRATE AND LIQUID CRYSTAL DISPLAY PANEL - A COA substrate is provided including a substrate base, a first metal layer, a first insulating layer, a semiconductor layer, a second metal layer, a color resist layer, and a pixel electrode layer. The surface of the color resist layer is provided with a protrusion and a recess, and the pixel electrode is disposed on the protrusion and the recess. A plurality of protrusions and a plurality of recesses are provided, thereby increasing the display quality of a liquid crystal display device. | 05-12-2016 |
20160131939 | REFLECTIVE TYPE DISPLAY DEVICE - According to one embodiment, a reflective type liquid crystal display device provided can suppress light leakage into a thin film transistor due to entry of extraneous light. An array substrate includes a glass substrate, a plurality of thin film transistors, a plurality of pixel electrodes, and a metal film. The plurality of thin film transistors are provided to the glass substrate. The plurality of pixel electrodes are spaced apart from each other and driven by the thin film transistors. The plurality of pixel electrodes reflect extraneous light entering the reflective type display device from a counter substrate side. The metal film is provided between a gap between the pixel electrodes and each of the thin film transistors. | 05-12-2016 |
20160131941 | Displays With Color Filter Material In Border Regions - An electronic device may have a display such as a liquid crystal display. A color filter layer may be formed on a display layer such as a transparent substrate layer. The color filter layer may include an array of color filter elements on a central portion of a surface of the transparent substrate layer. The color filter layer may include a peripheral color filter of a single color that at least partially surrounds the color filter elements on the central portion of the inner surface. In an inactive portion of the display, an opaque masking material may be formed over the peripheral color filter. In an active portion of the display the opaque masking material may form a grid that covers interfaces between adjacent color filter elements. The peripheral color filter may completely cover the surface of the substrate in the entire inactive portion of the display. | 05-12-2016 |
20160131945 | CURVED DISPLAY DEVICE - A curved display device comprises: a first substrate and a second substrate facing each other and having a curvature; a liquid crystal layer between the first and second substrates; a first polarizing layer between the liquid crystal layer and a first surface of the first substrate that faces the liquid crystal layer, or positioned to face a second surface of the first substrate opposite to the first surface of the first substrate; and a second polarizing layer between the liquid crystal layer and a first surface of the second substrate that faces the liquid crystal layer, or positioned to face a second surface of the second substrate opposite to the first surface of the second substrate; wherein at least one of the first and second polarizing layers is either between the first substrate and the liquid crystal layer or between the second substrate and the liquid crystal layer. | 05-12-2016 |
20160131952 | DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - In a display panel, a thin film transistor is connected to a gate line and a data line, and includes a gate electrode, a semiconductor pattern, a source electrode and a drain electrode. An organic pattern makes contact with a side surface of the data line and a side surface of the thin film transistor, and the organic pattern overlaps pixel areas of the display panel. A first passivation layer is on the data line, the thin film transistor and the organic pattern. A common electrode is on the first passivation layer, and the common electrode overlaps the pixel areas. A second passivation layer covers the common electrode. A pixel electrode is on the second passivation layer, the pixel electrode overlaps the common electrode, and the pixel electrode is electrically connected to the drain electrode through a first contact hole and the data line through a second contact hole. | 05-12-2016 |
20160131955 | LIQUID CRYSTAL DISPLAY DEVICE - A provided is a liquid crystal display device for reducing power consumption by increasing efficiency of a backlight. The liquid crystal display includes, on a TFT substrate, a semiconductor layer and a gate electrode are laminated via a gate insulating film. A TFT is formed by the semiconductor layer and the gate electrode. A base film is formed of an insulating film and at a lower layer of the semiconductor layer. As seen in plan view, a reflection film is formed on a lower side of the base film at an area corresponding to the TFT. The reflection film is independently formed for each of the TFTs. Each of the reflection films is electrically floating. The reflection film has a reflectance of 70% or more at a lower side thereof. The use efficiency of the light from a backlight can be increased because of the existence of the reflection film. | 05-12-2016 |
20160133754 | THIN FILM TRANSISTOR SUBSTRATE, METHOD OF MANUFACTURING THE SAME, AND LIQUID CRYSTAL DISPLAY PANEL HAVING THE SAME - A thin film transistor substrate includes a substrate, a bottom gate on the substrate, a first insulating layer on the substrate and on the bottom gate, a drain on the first insulating layer, a source on the first insulating layer, the source including a first source at a first side of the drain and a second source at a second side of the drain, an active layer on the first insulating layer, the active layer including a first active layer contacting the drain and the first source and a second active layer contacting the drain and the second source, a second insulating layer on the drain, the source, and the active layer, and a top gate on the second insulating layer. | 05-12-2016 |
20160139468 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME - A liquid crystal display device includes: a first substrate; a second substrate positioned parallel to the first substrate; a liquid crystal layer between the first substrate and the second substrate. A black matrix disposed on one of the first substrate and the second substrate and configured to define a pixel region. A lower pixel electrode on the first substrate corresponding to the pixel region. An upper insulating layer disposed on the lower pixel electrode and having at least one groove. An upper pixel electrode disposed on the upper insulating layer and receiving a data signal from a thin film transistor, the data signal applied from a data line. | 05-19-2016 |
20160139469 | DISPLAY DEVICE - A display device includes: first and second drain electrodes; an organic insulating film; an inorganic insulating film formed on the organic insulating film; and first and second pixel electrodes formed on the inorganic insulating film. The organic insulating film includes an organic insulating film opening spanning the first drain electrode and the second drain electrode. The inorganic insulating film covering the organic insulating film includes first and second inorganic insulating film openings. The first pixel electrode is connected to the first drain electrode via the first inorganic insulating film opening. The second pixel electrode is connected to the second drain electrode via the second inorganic insulating film opening. | 05-19-2016 |
20160139471 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a first substrate on which a thin film transistor is formed. The liquid crystal display device includes a first transistor which has a gate electrode thereof formed on a side more remote from the first substrate than a semiconductor layer and has a drain electrode thereof connected to the drain line, a second transistor which is connected to the first transistor in series, and has a source electrode thereof electrically connected to a pixel electrode, and a light blocking layer which is formed between the semiconductor layer and the first substrate and blocks a backlight incident from a first substrate side. The light blocking layer is formed in an overlapping manner on the first transistor, blocks a backlight incident on a first transistor side, and allows a backlight incident on a second transistor side to pass therethrough. | 05-19-2016 |
20160141308 | DISPLAY DEVICE - By applying an AC pulse to a gate of a transistor which easily deteriorates, a shift in threshold voltage of the transistor is suppressed. However, in a case where amorphous silicon is used for a semiconductor layer of a transistor, the occurrence of a shift in threshold voltage naturally becomes a problem for a transistor which constitutes a part of circuit that generates an AC pulse. A shift in threshold voltage of a transistor which easily deteriorates and a shift in threshold voltage of a turned-on transistor are suppressed by signal input to a gate electrode of the transistor which easily deteriorates through the turned-on transistor. In other words, a structure for applying an AC pulse to a gate electrode of a transistor which easily deteriorates through a transistor to a gate electrode of which a high potential (VDD) is applied, is included. | 05-19-2016 |
20160141312 | DISPLAY DEVICE - A display device includes: a pixel electrode; a switching element that is connected to the pixel electrode and charges the pixel electrode; a reference potential terminal set at a reference potential; and a resistive element that is connected to the pixel electrode and the reference potential terminal so as to be interposed therebetween, the resistive element forming a resistance component against electric charges moving between the pixel electrode and the reference potential terminal. | 05-19-2016 |
20160147093 | DISPLAY PANEL AND DISPLAY DEVICE - A display panel and a display device are disclosed. The display panel includes a color filter substrate, a liquid crystal layer, and a thin film transistor array substrate. The color filter substrate includes a first protecting layer and a common electrode layer disposed thereon. The thin film transistor array substrate includes a second protecting layer and a pixel electrode disposed thereon. The common electrode layer is disposed corresponding to the pixel electrode. The liquid crystal layer includes one or more liquid crystal molecules, one or more first auxiliary alignment agent molecules, and one or more second auxiliary alignment agent molecules. The present invention can decrease occurrences of dark areas. | 05-26-2016 |
20160147095 | DISPLAY PANEL AND DISPLAY DEVICE - A display panel and a display device are provided. The display panel has a color filter substrate, a thin film transistor array substrate, a liquid crystal layer, and a sealing element. The sealing element is disposed on a non-active area of a liquid crystal cell. The sealing element has at least four sealing sections having beginnings and ends connected to each other. The sealing sections have at least one sealant segment and at least one color resist segment. The at least one sealant segment and the at least one color resist segment are integrated with each other. A narrow frame of the display panel is achieved. | 05-26-2016 |
20160147099 | DISPLAY DEVICE AND ELECTRONIC DEVICE INCLUDING THE DISPLAY DEVICE - The display device includes a first substrate provided with a driver circuit region that is located outside and adjacent to a pixel region and includes at least one second transistor which supplies a signal to the first transistor in each of the pixels in the pixel region, a second substrate facing the first substrate, a liquid crystal layer between the first substrate and the second substrate, a first interlayer insulating film including an inorganic insulating material over the first transistor and the second transistor, a second interlayer insulating film including an organic insulating material over the first interlayer insulating film, and a third interlayer insulating film including an inorganic insulating material over the second interlayer insulating film. The third interlayer insulating film is provided in part of an upper region of the pixel region, and has an edge portion on an inner side than the driver circuit region. | 05-26-2016 |
20160147103 | DISPLAY PANEL AND DISPLAY DEVICE - A display panel and a display device are provided. The display panel comprises a color filter substrate, a thin film transistor array substrate, a liquid crystal layer, a sealing component, and a space holding member. The space holding member is used to keep a first interval value of a liquid crystal cell in a predetermined range. The predetermined range is from (1-5%)*a second interval value to (1+5%)*the second interval value, wherein the second interval value is a distance in a display area of the liquid crystal cell. It can prevent a phenomenon of light spots. | 05-26-2016 |
20160147120 | DISPLAY DEVICE - A display device includes a first substrate; a gate line on the first substrate; a data line disposed to intersect the gate line; a thin film transistor (TFT) connected to the gate line and the data line; a pixel electrode connected to the TFT; a second substrate opposed to the first substrate; and a light blocking member on the second substrate, the light blocking member at least partially overlapping the gate line, the data line, and the TFT and defining a pixel region. The pixel electrode may be disposed further away from the center portion of the pixel region, from the center portion of the first substrate toward the left and right sides thereof. | 05-26-2016 |
20160154279 | Liquid Crystal Display Panel and Fabrication Method Thereof | 06-02-2016 |
20160154286 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME | 06-02-2016 |
20160154287 | LIQUID CRYSTAL DISPLAY | 06-02-2016 |
20160155757 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF | 06-02-2016 |
20160161776 | DISPLAY PANEL - A display panel having a display region and a non-display region surrounding the display region is provided. The display panel includes a first substrate, a second substrate, a sealant located in the non-display region, and a display medium. The first substrate includes a plurality of scan lines and data lines, a plurality of active devices, a plurality of pixel electrodes, and a common electrode located in the display region. The active devices are electrically connected to the scan lines and the data lines. The pixel electrodes are electrically connected to the active devices. The common electrode is disposed corresponding to the pixel electrodes. The first substrate further includes a shielding electrode located in the non-display region and is electrically connected to the common electrode. The shielding electrode is located between the sealant and the common electrode and surrounds the display region. | 06-09-2016 |
20160161788 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display panel, including first and second pixels adjacently disposed in an extending direction of a gate line, where pixel electrodes in the first and second pixels are respectively connected with switch elements through first and second through holes. The liquid crystal display panel is further provided with a plurality of spacers configured to maintain thickness of the liquid crystal display panel; and a black matrix disposed along the extending direction of the gate line; where the spacers are disposed corresponding to the black matrix and the spacer has a first width in a direction parallel to an extending direction of the black matrix and a second width in a direction vertical to the extending direction of the black matrix, the second width is less than the first width which is no less than a distance between the first through hole and the second through hole. | 06-09-2016 |
20160170252 | LIQUID CRYSTAL DISPLAY PANEL | 06-16-2016 |
20160170254 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF | 06-16-2016 |
20160170273 | LIQUID CRYSTAL DISPLAY | 06-16-2016 |
20160170276 | DISPLAY DEVICE | 06-16-2016 |
20160172382 | Semiconductor Device and Method for Manufacturing the Same | 06-16-2016 |
20160178943 | LIQUID CRYSTAL DISPLAY PANEL | 06-23-2016 |
20160178951 | DISPLAY PANEL | 06-23-2016 |
20160178954 | LIQUID CRYSTAL DISPLAY DEVICE HAVING WHITE PIXEL | 06-23-2016 |
20160178967 | LIQUID CRYSTAL DISPLAY PANEL AND MANUFACTURING METHOD THEREOF | 06-23-2016 |
20160178973 | Liquid Crystal Display Panel and Liquid Crystal Display Device | 06-23-2016 |
20160178978 | FFS Mode Array Substrate and LCD Panel | 06-23-2016 |
20160185763 | LIQUID CRYSTAL STABILIZER, LIQUID CRYSTAL COMPOSITION INCLUDING THE SAME, AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME - A liquid crystal stabilizer according to an exemplary embodiment of the present invention includes at least one of the compounds represented by the following Chemical Formulae 1 and 2. | 06-30-2016 |
20160186060 | OPTICALLY ISOTROPIC LIQUID CRYSTAL MEDIUM AND OPTICAL DEVICE - A liquid crystal composition is described, containing an achiral component T and a chiral dopant and exhibiting an optically isotropic liquid crystal phase. The achiral component T contains at least one compound represented by formula (1). | 06-30-2016 |
20160187688 | LIQUID CRYSTAL DISPLAY DEVICE, THIN FILM TRANSISTOR ARRAY SUBSTRATE AND METHOD OF FABRICATING THE SAME - The invention discloses a liquid crystal display device, a thin film transistor array substrate and a method of fabricating the same. The thin film transistor array substrate includes: a substrate including a plurality of photo-sensitive spacer areas, a plurality of thin film transistors arranged on the substrate, each of which includes a source and a drain, and a first planarizing layer overlying the plurality of thin film transistors. Multiple planarizing layer openings are arranged in the first planarizing layer in areas corresponding to the drains of the thin film transistors; a pixel electrode layer is arranged on the first planarizing layer and in contact with the drains; and a second planarizing layer is arranged on the pixel electrode layer and fills the planarizing layer openings. | 06-30-2016 |
20160187708 | DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR - A display panel and a manufacturing method therefor are disclosed. The display panel includes a first substrate, a second substrate disposed opposite to the first substrate, and at least one of a first organic film layer disposed on the first substrate, and a second organic film layer disposed on the second substrate, where at least one of the first organic film layer or the second organic film layer is an polyimide doped with a dichromatic organic dye. | 06-30-2016 |
20160187728 | PIXEL STRUCTURE OF TRANSPARENT LIQUID CRYSTAL DISPLAY PANEL - A pixel structure of a transparent LCD panel includes an array substrate, a pixel and a plurality of liquid crystal molecules. The pixel comprises a first alignment region and a second alignment region. The liquid crystal molecules are disposed in the pixel. In a transparent display mode, the liquid crystal molecules disposed in the first alignment region and the second alignment region have substantially the same aligning direction. In an image display mode, the liquid crystal molecules disposed in the first alignment region and the second alignment region have different aligning directions. | 06-30-2016 |
20160187741 | TFT ARRAY SUBSTRATE, LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY DEVICE - A TFT array substrate, a liquid crystal display panel and a liquid crystal display device. The TFT array substrate includes: a plurality of pixel units; where each of the pixel units includes a first electrode comprising a V-shaped electrode with an angle; the plurality of pixel units include a first pixel unit and a second pixel unit, and where, the first pixel unit is closer to an edge of the TFT array substrate than the second pixel unit, and an angle of the V-shaped electrode in the first pixel unit is smaller than an angle of the V-shaped electrode in the second pixel unit. | 06-30-2016 |
20160190182 | Display Panel and Display Device - A display panel includes a TFT substrate, an opposite substrate and a display layer. A TFT of the TFT substrate has a drain. A first insulating layer has a first sub-layer and a second sub-layer disposed on the drain sequentially. The first sub-layer has a first opening with a first width. The second sub-layer has a second opening with a second width on the first opening. The first and second openings form a first via, and the second width is greater than the first width. A passivation layer is disposed on the first insulating layer. A second insulating layer is disposed on the passivation layer. A pixel electrode layer is disposed on the second insulating layer and disposed in the first via to connect the drain. The display layer is disposed between the TFT substrate and the opposite substrate. | 06-30-2016 |
20160190327 | THIN FILM TRANSISTOR SUBSTRATE, MANUFACTURING METHOD THEREOF, AND LIQUID CRYSTAL DISPLAY PANEL USING SAME - A thin film transistor (TFT) includes a substrate, a TFT formed on the substrate, and a passivation layer formed on the TFT. The TFT includes a gate, a source, a drain, and a channel layer. The source and the drain are respectively located at opposite sides of the channel layer. The channel layer includes oxygen ions which are implanted into the channel layer by an oxygen implanting process performed in an environment having an air pressure greater than a standard atmospheric pressure. | 06-30-2016 |
20160195743 | LIQUID CRYSTAL DISPLAY | 07-07-2016 |
20160195745 | Array Substrate and Manufacturing Method Thereof and Liquid Crystal Display Panel Using the Array Substrate | 07-07-2016 |
20160195747 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME | 07-07-2016 |
20160195748 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME | 07-07-2016 |
20160195754 | COLOR LIQUID CRYSTAL DISPLAY PANEL | 07-07-2016 |
20160195757 | LIQUID CRYSTAL DISPLAY WITH POLARIZERS OF DIFFERENT DIMENSIONS | 07-07-2016 |
20160195759 | LIQUID CRYSTAL DISPLAY | 07-07-2016 |
20160195774 | LIQUID CRYSTAL DISPLAY WITH IMPROVED COLOR REPRODUCIBILITY | 07-07-2016 |
20160195775 | LIQUID CRYSTAL DISPLAY HAVING IMPROVED COLOR REPRODUCTION | 07-07-2016 |
20160195777 | PHOTO-ALIGNMENT LAYER AND LIQUID CRYSTAL DISPLAY | 07-07-2016 |
20160195778 | LIQUID CRYSTAL DISPLAYS HAVING PIXELS WITH A CONTROL ELECTRODE TO AMPLFIY INTRINSIC FRINGE FIELDS | 07-07-2016 |
20160195779 | LIQUID CRYSTAL DISPLAYS HAVING PIXELS WITH A LARGE GAP DISTANCE AND A SMALL GAP DISTANCE | 07-07-2016 |
20160195780 | CURVED DISPLAY DEVICE | 07-07-2016 |
20160195784 | CURVED LIQUID CRYSTAL DISPLAY | 07-07-2016 |
20160195785 | LIQUID CRYSTAL DISPLAY DEVICE | 07-07-2016 |
20160195786 | LIQUID CRYSTAL DISPLAY | 07-07-2016 |
20160195787 | DISPLAY DEVICE AND MANUFACTURING METHOD OF THE SAME | 07-07-2016 |
20160195789 | LIQUID CRYSTAL DISPLAY | 07-07-2016 |
20160195790 | LIQUID CRYSTAL DISPLAY | 07-07-2016 |
20160202518 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF | 07-14-2016 |
20160202520 | DISPLAY DEVICE AND RELATED MANUFACTURING METHOD | 07-14-2016 |
20160202521 | LIQUID CRYSTAL DISPLAY | 07-14-2016 |
20160202533 | LIQUID CRYSTAL DISPLAY | 07-14-2016 |
20160202534 | DISPLAY DEVICE | 07-14-2016 |
20160202539 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF | 07-14-2016 |
20160202547 | LIQUID CRYSTAL DISPLAY DEVICE | 07-14-2016 |
20160202548 | PHOTOSENSITIVE RESIN COMPOSITION, COLOR CONVERSION PANEL USING THE SAME AND DISPLAY DEVICE | 07-14-2016 |
20160202556 | LIQUID CRYSTAL DISPLAY | 07-14-2016 |
20160202557 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME | 07-14-2016 |
20160202564 | DISPLAY DEVICE | 07-14-2016 |
20160202565 | LIQUID CRYSTAL DISPLAY | 07-14-2016 |
20160202568 | LIQUID CRYSTAL DISPLAY | 07-14-2016 |
20160202569 | LIQUID CRYSTAL DISPLAY | 07-14-2016 |
20160202571 | LIQUID CRYSTAL DISPLAY | 07-14-2016 |
20160202574 | LIQUID CRYSTAL DEVICE AND ELECTRONIC APPARATUS | 07-14-2016 |
20160202582 | LIQUID CRYSTAL DISPLAY | 07-14-2016 |
20160202584 | DISPLAY PANELS | 07-14-2016 |
20160202585 | LIQUID CRYSTAL DISPLAY | 07-14-2016 |
20160202587 | DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME | 07-14-2016 |
20160204124 | DISPLAY PANEL | 07-14-2016 |
20160252768 | COLOR LIQUID CRYSTAL DISPLAY PANEL AND MANUFACTURING METHOD THEREOF | 09-01-2016 |
20160252781 | PIXEL ELECTRODE LAYER, ARRAY SUBSTRATE, AND DISPLAY PANEL | 09-01-2016 |
20160252784 | LIQUID CRYSTAL DISPLAY DEVICE | 09-01-2016 |
20160252788 | DISPLAY DEVICE | 09-01-2016 |
20160252789 | Liquid Crystal Display Array Substrate and Related Liquid Crystal Display | 09-01-2016 |
20160377896 | Liquid Crystal Display Panel And Array Substrate Thereof - An array substrate includes a first glass substrate, a first metallic layer for forming a scan line and a gate of a TFT, a first insulating layer on the first metallic layer, a semiconductor layer on the first insulating layer, a second metallic layer disposed on the semiconductor layer for forming a source and a drain of the TFT and a data line, a color resist layer on the second metallic layer and the first insulting layer for forming a color filter, a pixel electrode on the color resist layer and connected to the drain of the TFT through a via hole on the color resist layer, a passivation layer on the electrode layer, and a black matrix layer on the passivation layer. The black matrix is disposed correspondingly to the color filter and the pixel electrode. Using such array substrate can reduce manufacturing processes and cost. | 12-29-2016 |
20160377927 | DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME - A display panel and a method for manufacturing the same are disclosed. The display panel includes a color filter substrate, a liquid crystal layer, and a thin film transistor array substrate. Each of pixel units of the thin film transistor array substrate includes a first, second, third, and fourth domains. Liquid crystal molecules corresponding to the first, second, third, and fourth domains respectively have a first, second, third, and fourth pretilt angles. The present invention can increase the display quality of the display panel at the observation viewing angles with the large viewing angles. | 12-29-2016 |
20160377929 | ARRAY SUBSTRATE AND DISPLAY DEVICE INCLUDING THE SAME - An array substrate includes: a base substrate on which a pixel area is defined, where the pixel area includes a first area and a second area, which surrounds the first area; and a pixel electrode disposed in the pixel area. The pixel electrode includes a stem, a center of which is located in the first area, and a plurality of branches, each of which includes a first portion extending from the stem and disposed in the first area and a second portion extending from the first portion and disposed in the second area, and a width of the first portion is different from a width of the second portion. | 12-29-2016 |
20160377930 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display panel includes a first gate line and a second gate line extending in a first direction, a first data line and a second data line extending in a second direction, a pixel region surrounded by the first and second gate lines and the first and second data lines, and a first sub pixel electrode and a second sub pixel electrode disposed in the pixel region, wherein the first sub pixel electrode includes a first pattern section and a second pattern section symmetrical with each other about the second direction serving as an axis, wherein the second sub pixel electrode includes a third pattern section having a same shape as that of either the first pattern section or the second pattern section, and a fourth pattern section having a shape different from those of both the first pattern section and the second pattern section, wherein the first sub pixel electrode and the second sub pixel electrode are electrically interconnected. | 12-29-2016 |
20160377931 | LCD DEVICE AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display device includes a first substrate including an electrode structure layer defining a pixel and a switching device configured to switch the pixel, an opposite second substrate facing the first substrate and including a common electrode, and a liquid crystal layer disposed between the first and second substrates. The electrode structure layer includes a coupling electrode, a first pixel electrode, a second pixel electrode, and an insulating layer disposed between the coupling electrode and the second pixel electrode. An absolute value difference between a first product R | 12-29-2016 |
20160377932 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes, a first insulation substrate, a first subpixel electrode disposed on the first insulation substrate, an insulation layer disposed on the first subpixel electrode, a second subpixel electrode disposed on the insulation layer, a liquid crystal layer disposed on the second subpixel electrode, a common electrode disposed on the liquid crystal layer, and a second insulation substrate disposed on the common electrode. In the liquid crystal display device, the second subpixel electrode and the common electrode are spaced apart by a second distance in a second region in which the second subpixel electrode is disposed, the first subpixel electrode and the common electrode are spaced apart by a first distance in a first region in which the first subpixel electrode is disposed, excluding the second region, and the first distance and the second distance are different from each other. | 12-29-2016 |
20160377934 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a first display substrate including a plurality of pixel electrodes corresponding to a plurality of pixels, respectively, a second display substrate disposed opposite to the first display substrate; and a liquid crystal layer disposed between the first and second display substrates, where each of the pixel electrodes includes first and second subpixel electrodes, which are disposed near each other in a first direction and each include a plurality of minute branches, the first subpixel electrode is divided into a plurality of first-subpixel areas including a first first-subpixel area, in which the minute branches extend in a first diagonal direction, and the second subpixel electrode includes a plurality of second-subpixel areas including a first second-subpixel area, which is disposed near the first first-subpixel area in the first direction and in which the minute branches extend in the first diagonal direction. | 12-29-2016 |
20160377937 | LIQUID CRYSTAL DISPLAY - An exemplary embodiment of the present disclosure provides a liquid crystal display including: a first substrate; a first polarizer disposed above or below the first substrate and having a first polarization axis; a passivation layer disposed on a data line; a unit pixel electrode that is disposed on the data line and includes a horizontal stem and a vertical stem crossing each other and a plurality of minute branch electrodes extending from the stems; a protrusion portion disposed on the passivation layer, surrounding an edge of the unit pixel electrode, and extending in a direction that forms an acute angle with the first polarization axis; and a liquid crystal layer formed on the first substrate and including liquid crystal molecules. | 12-29-2016 |
20170235167 | LIQUID CRYSTAL DISPLAY DEVICE | 08-17-2017 |
20170235169 | LIQUID CRYSTAL DISPLAY HAVING IMPROVED CURING CHARACTERISTICS | 08-17-2017 |
20170235171 | ARRAY SUBSTRATE AND MANUFACTURE METHOD THEREOF, DISPLAY DEVICE | 08-17-2017 |
20170235172 | ACTIVE ELEMENT ARRAY SUBSTRATE AND DISPLAY PANEL | 08-17-2017 |
20170235195 | LIQUID-CRYSTAL DISPLAY DEVICE | 08-17-2017 |
20170235198 | Liquid Crystal Display Panel, Array Substrate And Manufacturing Method For The Same | 08-17-2017 |
20180024399 | POLARIZER, METHOD OF MANUFACTURING THE SAME, AND DISPLAY DEVICE | 01-25-2018 |
20180024402 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF | 01-25-2018 |
20190146251 | DISPLAY DEVICE AND METHOD FOR MANUFACTURING DISPLAY DEVICE | 05-16-2019 |
20190146285 | LIQUID CRYSTAL DISPLAY DEVICE | 05-16-2019 |
20190146288 | LIQUID CRYSTAL DISPLAY PANEL | 05-16-2019 |
20220137441 | DISPLAY DEVICE AND HAND-HELD ELECTRONIC DEVICE - An electronic device includes a liquid crystal display device having a first substrate, a second substrate bonded to the first substrate, with liquid crystal material held between the first substrate and the second substrate, and an upper polarizing plate affixed to the second substrate. A protective member is disposed over the upper polarizing plate, and an adhesive member is disposed between the protective member and the upper polarizing plate without an air layer between the protective member and the upper polarizing plate. The protective member is configured as a protective cover of the electronic device. | 05-05-2022 |