Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Matrix electrodes

Subclass of:

349 - Liquid crystal cells, elements and systems

349056000 - PARTICULAR STRUCTURE

349084000 - Having significant detail of cell structure only

349139000 - Electrode or bus detail (i.e., excluding supplemental capacitor and transistor electrodes)

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
349144000 Split pixels 57
349147000 Multilayer electrodes 20
349146000 Nonrectangular (odd) shaped pixels 4
20080259264Liquid crystal display device and driving method thereof - A liquid crystal display device includes pixels having a plurality of subpixels. The pixels include data displaying subpixels having a first pixel electrode receiving red, green, and blue data voltages to display an image, and a common electrode to which a common voltage is applied. The pixels further a viewing angle controlling subpixel driven in response to a voltage applied to the common electrode, a side electrode separated from the common electrode, and a second pixel electrode. Each of the subpixels includes a rib distorting an electric field applied to the corresponding liquid crystal layer. The viewing angle controlling subpixel delays a phase of the light from the data displaying subpixels when a voltage having a voltage difference from the common voltage is applied to the side electrode during a narrow viewing angle mode of the liquid crystal display device.10-23-2008
20100231839LIQUID CRYSTAL DISPLAY AND SUBSTRATE THEREOF - Disclosed are a liquid crystal display and a substrate for the same. The substrate comprises first wires formed in one direction on the substrate; second wires intersecting and insulated from the first wires; pixel electrodes formed in pixel regions defined by the first wires and the second wires; and switching elements connected to the first wires, the second wires and the pixel electrodes, wherein an interval between two adjacent second wires has a predetermined dimension that repeatedly varies from one set of adjacent second wires to the next, and a side of the pixel electrodes adjacent to the second wires is shaped in a pattern identical to the second wires such that the pixel electrodes have a wide portion and a narrow portion. The liquid crystal display comprises a first substrate; first wires formed in one direction on the first substrate; second wires intersecting and insulated from the first wires; pixel electrodes formed in pixel regions defined by the crossing of the first wires and the second wires, and a side of the pixel electrodes adjacent to the second wires is shaped in a pattern identical to the second wires such that the pixel electrodes have a wide portion and a narrow portion; switching elements connected to the first wires, the second wires and the pixel electrodes; a second substrate provided opposing the first substrate; a black matrix formed on the second substrate; common electrodes formed on the second substrate; and domain controlling means for controlling the formation of domains of the pixel electrodes.09-16-2010
20130176523PIXEL STRUCTURE FOR LIQUID CRYSTAL DISPLAY DEVICE - In one aspect of the invention, a liquid crystal display device includes a pixel matrix having a plurality of pixels. Each pixel includes a first pixel electrode having a plurality of first pixel electrode stripes and a second pixel electrode having a plurality of second pixel electrode stripes. The first pixel electrode stripes and the second pixel electrode stripes are alternately placed to define a plurality of pitches therebetween. Each pixel is defined between two adjacent first pixel electrode and second pixel electrode stripes, and has a width. In one embodiment, the width of at least one of the pitches is different from that of the other pitches. In another embodiment, the width of each pitch is variable along the adjacent first pixel electrode and second pixel electrode stripes.07-11-2013
20130176524PIXEL STRUCTURE FOR LIQUID CRYSTAL DISPLAY DEVICE - In one aspect of the invention, a liquid crystal display device includes a pixel matrix having a plurality of pixels. Each pixel includes a first pixel electrode having a plurality of first pixel electrode stripes and a second pixel electrode having a plurality of second pixel electrode stripes. The first pixel electrode stripes and the second pixel electrode stripes are alternately placed to define a plurality of pitches therebetween. Each pitch is defined between two adjacent first pixel electrode and second pixel electrode stripes, and has a width. In one embodiment, the width of at least one of the pitches is different from that of the other pitches. In another embodiment, the width of each pitch is variable along the adjacent first pixel electrode and second pixel electrode stripes.07-11-2013
Entries
DocumentTitleDate
20100157231LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - A liquid crystal display device and a method for manufacturing the same, are discussed. The liquid crystal display device includes first and second substrates each having an active area and a non-active area, gate lines and data lines formed on the active area of the first substrate to define a plurality of pixel areas, thin film transistors formed at intersections of the gate and data lines, pixel electrodes, a common electrode formed over the second substrate, a conductive seal pattern between the first and second substrates, a common line pattern formed on the first substrate to correspond to the conductive seal pattern, and a transparent electrode pattern overlapping the common line pattern with an insulating layer interposed therebetween, the transparent electrode pattern having a width equal to or less than that of the common line pattern.06-24-2010
20090231531In-plane switching LCD panel - The present invention discloses an array substrate for an IPS-LCD device. The IPS-LCD device according to the present invention implements a multi-domain for a liquid crystal layer. The liquid crystal molecules are aligned in various directions with respect to each different domain. Therefore, the different domains compensate for one another such that a color shift is prevented in spite of wide viewing angles. To form the multi-domain, the present invention provides an array substrate having divided common electrode or pixel electrode or both. In another aspect, to form the multi-domain, the present invention provides an array substrate having multi-bar shaped common and pixel electrodes. Each of the common and pixel electrodes has a transverse portion and a perpendicular portion. The transverse portions of the common and pixel electrodes induce a first domain, whereas the perpendicular potions of the common and pixel electrodes induce a second domain.09-17-2009
20090195744PATTERNED VERTICALLY ALIGNED LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a gate line formed on a lower substrate, a storage line formed on the lower substrate, and a data line formed on the lower substrate crossing and insulated from the gate line and the storage line. The liquid crystal display also includes a pixel electrode formed on the lower substrate crossing and insulated from the storage line. The pixel electrode has a first aperture pattern. The liquid crystal display further includes a common electrode formed on an upper substrate and having a second aperture pattern, and a storage electrode connected to the storage line. The storage electrode overlaps the second aperture pattern. The storage line, first aperture pattern, and second aperture pattern each includes a straight portion slanting to the gate line. A long axis of a liquid crystal molecule is arranged perpendicular to a substrate when an electric field is not applied.08-06-2009
20100073617ARRAY SUBSTRATE, LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY DEVICE - The present invention relates to an array substrate, a liquid crystal panel and a liquid crystal display device. According to one embodiment of the present invention, the array substrate with DLS design eliminates the column inversion defect by changing connection scheme for each pixel, thus improving the image display in a normal dot inversion driving mode.03-25-2010
20130033668PVA PIXEL ELECTRODE AND LIQUID CRYSTAL DISPLAY APPARATUS USING THE SAME - The present invention provides a patterned vertical alignment (PVA) pixel electrode comprising: a first electrode in the form of a “02-07-2013
20130077037LIQUID CRYSTAL GRATING MODULE AND TWO DIMENSION-THREE DIMENSION SWITCHABLE LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME - A liquid crystal grating module (03-28-2013
20130027650LIQUID CRYSTAL DISPLAY DEVICE - Disclosed is a liquid crystal display device 01-31-2013
20120182514LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a first substrate, a second substrate, a liquid crystal layer between the substrates and including liquid crystal molecules, a first pixel electrode, and a second pixel electrode. The pixel electrodes each include a stem at an edge of a pixel area, and a plurality of branches extended from the stem. The branches of the pixel electrodes are alternately disposed. The liquid crystal display further includes a first region including a first interval between the branches of the first pixel electrode and adjacent branches of the second pixel electrode, and a second region including a second interval between the branches of the first pixel electrode and the adjacent branches of the second pixel electrode which is smaller than the first interval. The first region is where the stems of the first pixel electrode and the second pixel electrode are not disposed.07-19-2012
20120182513LIQUID CRYSTAL DISPLAY - A liquid crystal display includes: a first substrate having pixels, each pixel including a display area and a non-display area; a second substrate facing the first substrate and including a common electrode; and a liquid crystal layer disposed between the first substrate and the second substrate. Each pixel includes a first transistor, a second transistor, a main pixel electrode having a first connection part electrically connected to the first transistor, and a sub-pixel electrode having a second connection part electrically connected to the second transistor. The first and second connection parts are disposed in the non-display area. A protective layer is disposed between the first connection parts the first transistors and between second connection parts and the second transistors.07-19-2012
20130208224LIQUID CRYSTAL DISPLAY APPARATUS - According to one embodiment, an apparatus includes a support substrate, first electrodes, second electrodes, a counter substrate, and a liquid crystal layer. The first and second electrodes are provided on a surface of the support substrate. The first and second electrodes are alternately arranged. A counter substrate opposes the surface. The liquid crystal layer is held between the support substrate and the counter substrate. 0.7≦D/(L+S)≦2 is satisfied. L is an average width of at least two of the first electrodes and at least two of the second electrodes. S is an average distance between at least two pairs of adjacent ones of the first and second electrodes. D is a distance between the support substrate and the counter substrate.08-15-2013
20130050628LIQUID CRYSTAL DISPLAY APPARATUS - According to one embodiment, a liquid crystal display apparatus includes a liquid crystal display panel, a sensing substrate, and an adhesive. The liquid crystal display panel includes a first substrate including a pixel electrode, a second substrate, a liquid crystal layer and a pixel. The pixel electrode includes a primary pixel electrode. The common electrode includes a pair of primary common electrodes. The sensing substrate is configured to detect positional information of a location input. The adhesive joins the liquid crystal display panel and the sensing substrate.02-28-2013
20090096976LIQUID CRYSTAL DISPLAY - In a liquid crystal display, an image-defining data voltage is simultaneously applied to a main pixel electrode (MPE) and an electrically isolatable sub pixel electrode (SPE) to thereby respectively define a main pixel voltage and a sub pixel voltage. The MPE defines one plate of a first capacitor whose other plate receives a first common voltage whose voltage level can be varied after the image-defining data voltage is applied. Thus the main pixel voltage is shifted up or shifted down according to the voltage variation of the first common voltage. The SPE defines one plate of a second capacitor whose other plate receives a second common voltage. By causing the main pixel voltage to be of greater absolute amplitude than the sub pixel voltage, a side visibility of the liquid crystal display can be enhanced. Also, the liquid crystal display utilizes a liquid crystal having a dielectric anisotropy and an elastic constant ratio within a specific range, so that an undesirable increase of a black brightness effect is reduced and thus image contrast is not adversely affected.04-16-2009
20090040449Liquid crystal display and method for fabricating the same - A liquid crystal display device includes: a plurality of gate lines and a plurality of data lines formed horizontally and vertically to define pixel areas on a substrate; thin film transistors (TFTs) formed at crossings of the gate lines and data lines; a common line formed to be parallel to the gate line; a common electrode formed at each pixel area, connected to the gate line, and having one end overlapping with the data line; and a pixel electrode connected to the TFT and formed to be parallel to the common electrode between the common electrodes formed at each pixel area. The common electrode has a mesh structure to thus reduce a potential deviation of common electrodes in a panel and restrain a reduction in an aperture ratio.02-12-2009
20090091700LIQUID CRYSTAL DISPLAY DEVICE - (Object) To increase the ratio of the opening in each pixel in a liquid crystal display device.04-09-2009
20120224130LIQUID CRYSTAL DISPLAY WITH PROTRUDING SUB-PIXEL ELECTRODE - A pixel unit of a liquid crystal display includes a first sub-pixel electrode coupled by a direct current path to a corresponding switching element and a second sub-pixel electrode capacitively connected to the first sub-pixel electrode. The second sub-pixel electrode has a protrusion extending upwardly toward a spaced apart common electrode. The common electrode has a cut-out directly above the protrusion.09-06-2012
20130063692LIQUID CRYSTAL DISPLAY DEVICE - According to one embodiment, a liquid crystal display device includes a first substrate including a pixel electrode having a cross shape and surrounded by a first gate line, a second gate line, a first source line and a second source line, the pixel electrode including a main pixel electrode which extends in a first direction and a sub-pixel electrode extending in a second direction, a second substrate including a common electrode, the common electrode including main common electrodes which extend in the first direction and are located, respectively, above the first gate line and above the second gate line, and a liquid crystal layer held between the first substrate and the second substrate.03-14-2013
20130063691LIQUID CRYSTAL OPTICAL DEVICE - A liquid crystal optical device includes: a first substrate having transparent plural strip electrodes formed to make groups in respective given areas; a second substrate having a transparent common electrode; and a liquid crystal layer arranged between the first substrate and the second substrate, in which a retardation distribution is controlled in respective given areas according to voltages to be applied between the common electrode and the strip electrodes, wherein wall spacers are provided at portions corresponding to boundaries of given areas between the first substrate and the second substrate, and a shield electrode to which a fixed value voltage is applied is provided on at least one of two wall surfaces of each spacer.03-14-2013
20090009705SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF, AND LIQUID CRYSTAL DISPLAY DEVICE - A method for manufacturing a semiconductor device includes: a first etching step of etching a TEOS layer from a glass substrate to partially expose a SiN layer; a second etching step, conducted separately and independently from the first etching step, of wet-etching the exposed SiN layer to partially expose the glass substrate; and a bonding step of bonding a driver portion to the exposed glass substrate.01-08-2009
20120113377ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, AND LIQUID CRYSTAL DISPLAY - The embodiments of the disclosed technology provide an array substrate and manufacturing method thereof, and liquid crystal display. The array substrate comprises a base substrate comprising a pixel region and a driving circuit region. The driving circuit region formed on the base substrate comprises a common electrode driving interface pattern, and a gate driving interface pattern and a data line driving interface pattern, which are connected with the common electrode driving interface pattern, and the common electrode driving interface pattern comprises slits therein and the portions of the common electrode driving interface pattern divided by the slits are connected with one another.05-10-2012
20120236244THIN FILM TRANSISTOR ARRAY PANEL AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME - The present invention provides a panel capable of driving a liquid crystal in stable manner and improving response speed of the liquid crystal of a liquid crystal display, and the panel according to the present invention may include: a substrate; a first pixel electrode and a second pixel electrode disposed facing each other on the substrate; and a branch electrode extending from at least one of the first pixel electrode and the second pixel electrode.09-20-2012
20120236243Liquid Crystal Displays Having Pixels with Embedded Fringe Field Amplifiers - A multi-domain liquid crystal display is disclosed. The display includes embedded fringe field amplifiers behind the color dots of the display. Specifically, the embedded fringe field amplifiers have a polarity that is different from the polarity of the color dot, that is located in front of the embedded fringe field amplifier. This difference in polarity enhances the fringe fields of the color dot or in some situations may create additional fringe fields. The enhanced fringe fields or additional fringe fiends enhances the performance of the display.09-20-2012
20120236242Liquid Crystal Displays Having Pixels with Embedded Fringe Field Amplifiers - A multi-domain liquid crystal display is disclosed. The display includes embedded fringe field amplifiers behind the color dots of the display. Specifically, the embedded fringe field amplifiers have a polarity that is different from the polarity of the color dot, that is located in front of the embedded fringe field amplifier. This difference in polarity enhances the fringe fields of the color dot or in some situations may create additional fringe fields. The enhanced fringe fields or additional fringe fiends enhances the performance of the display.09-20-2012
20120236241Liquid Crystal Displays Having Pixels with Embedded Fringe Field Amplifiers - A multi-domain liquid crystal display is disclosed. The display includes embedded fringe field amplifiers behind the color dots of the display. Specifically, the embedded fringe field amplifiers have a polarity that is different from the polarity of the color dot, that is located in front of the embedded fringe field amplifier. This difference in polarity enhances the fringe fields of the color dot or in some situations may create additional fringe fields. The enhanced fringe fields or additional fringe fiends enhances the performance of the display.09-20-2012
20120268704DISPLAY DEVICE - A display device includes: a display section including display pixels; and a liquid crystal barrier section including barrier regions. Each of the barrier regions extends in a first direction that is inclined with respect to an array direction of the display pixels, and allows light to transmit therethrough and blocks the light. The liquid crystal barrier section includes a liquid crystal layer, and a first electrode layer and a second electrode layer interposing the liquid crystal layer in between. The first electrode layer includes a plurality of line-shaped electrodes. The line-shaped electrodes extend in the first direction and arranged side-by-side in a second direction different from the first direction, and one or more of the line-shaped electrodes includes first slits and second slits extending in respective directions different from the array direction of the display pixels.10-25-2012
20110279764ACTIVE MATRIX SUBSTRATE AND DISPLAY DEVICE - An active matrix substrate has a structure that prevents a drain extraction line from breaking without a plurality of active elements such as thin film transistor elements, metal-insulator-metal elements, MOS transistor elements, diodes, and varistors being disposed, and is suited for use in a large-size liquid crystal television or a like liquid crystal display device equipped with a large-size liquid crystal display panel. The active matrix substrate includes an active element connected, via a drain extraction line, to a storage capacitor upper electrode, wherein the drain extraction line has at least two routes.11-17-2011
20110299022DISPLAY PANEL - A display panel including a first plate, a second plate, and a spacer and a display medium between the first plate and the second plate is provided. The first plate has a first substrate, a scan line and a data line on the first substrate, an active device electrically connected to the scan line and the data line, a pixel electrode electrically connected to the active device, and a first common electrode electrically insulated from the pixel electrode and alternatively arranged with the pixel electrode. The second plate has a second substrate, a second common electrode on the second substrate and disposed corresponding to the first common electrode of the first plate, and a floating electrode electrically insulated from the second common electrode and disposed corresponding to the pixel electrode of the first plate.12-08-2011
20120099070LIQUID CRYSTAL DISPLAY DEVICE - In one embodiment, a liquid crystal display device includes a first substrate and a second substrate. In the first substrate, gate lines extend in a first direction, and a first source line and a second source line extend in a second direction orthogonally crossing the first direction. A pixel electrode having a first belt-like main electrode is arranged approximately in a central portion between the first source line and the second source line and extending in the second direction. A first belt-like sub-electrode covers the gate line between the first source line and the second source line and extending in the first direction. The second substrate includes a counter electrode having a second main electrode arranged on the first and second source lines and extending in the second direction. A liquid crystal layer is held between the first substrate and the second substrate.04-26-2012
20120099069DISPLAY DEVICE AND ELECTRONIC APPARATUS HAVING THE SAME - A display device comprises a plurality of pixels, arranged in a matrix having columns and rows, and a plurality of signal lines, provided in pixel columns or pixel rows. Each of the plurality of pixels comprises a pixel electrode, a first and a second switching element, turned on and off simultaneously and arranged in serial between the pixel electrode and a signal line correspondingly connected to a pixel column or a pixel row of the pixel, and a resistance element, connected from a position between the first and the second switching element to a predetermined constant voltage. A resistance value of the resistance element is larger than turned-on resistance values of the first and the second switching element and smaller than turned-off resistance values of the first and the second switching element. The predetermined constant voltage equals a center voltage of a signal voltage applied to the signal line.04-26-2012
20120099068PIXEL ARRAY STRUCTURE - A pixel array structure including a plurality of first pixels, second pixels, third pixels, a plurality of scan lines and a plurality of data lines is provided. The first pixels are arranged in a first row. The second pixels are arranged in a second row. The third pixels are arranged in a third row. The scan lines and the data lines are electrically connected to the corresponding first pixels, second pixels and third pixels. A first pixel column and a second pixel column are respectively formed at two sides of each data line. The first pixels, the second pixels, and the third pixels in the first pixel column are connected to the scan lines of odd positions. The first pixels, the second pixels, and the third pixels in the second pixel column are connected to the scan lines of even positions.04-26-2012
20110299023LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a plurality of subpixels respectively having switching elements and arranged in a matrix, a plurality of gate lines connected to the subpixels via the switching elements and transmitting a gate signal for turning on or off the switching elements, and a plurality of data lines connected to the subpixels via the switching elements and transmitting a data voltage. The respective subpixels are located in areas defined by two adjacent gate lines and two adjacent data lines, which are uniquely connected to a pair of gate line and data line, and at least one of the subpixels is connected to the different gate lines or the data line positioned at opposite side with respect to the other subpixel of the same row. In this case, a pair of subpixels adjacent above and below are connected to the gate line therebetween or the gate lines positioned at opposite side each other. In this way, any inversions for each color can be performed without changing conventional driving ICs.12-08-2011
20100134744LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - An LCD device and a manufacturing method thereof having improved transmittance and contrast ratio are disclosed.06-03-2010
20090141229LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD OF THE LIQUID CRYSTAL DISPLAY DEVICE - A manufacturing method for a horizontal electric field type liquid crystal display device of fringe field switching (FFS) or the like mode whereby pixel electrodes and a common electrode are disposed opposing each other on a planarization layer with an insulator interposed, includes a step whereby a planarization layer 06-04-2009
20100259715ACTIVE MATRIX SUBSTRATE, METHOD FOR MANUFACTURING SAME, AND LIQUID CRYSTAL DISPLAY APPARATUS - An active matrix substrate (10-14-2010
20100123869DISPLAY DEVICE - A display device includes: on an insulating substrate, a first conductive layer in which a first signal line and a second signal line adjacent to the first signal line are formed; an insulating layer which is disposed on the first conductive layer; a second conductive layer which is disposed on the insulating layer and in which a ground wire crossing the first signal line and the second signal line in a plan view is formed; and a semiconductor layer which is disposed between the insulating layer and the second conductive layer and in which a first semiconductor film and a second semiconductor film are formed to be separated from each other. The wiring lengths of the first signal line and the second signal line are different by at least 10 times or more. The first semiconductor film overlaps, in a plan view, a region where the first signal line crosses the ground wire. The second semiconductor film overlaps, in a plan view, a region where the second signal line crosses the ground wire.05-20-2010
20090296037DISPLAY DEVICE - A display device is provided and includes pixel electrodes, each of the pixel electrodes including a plurality of electrode sections which are arranged parallel to each other. Each electrode section is bent approximately in the middle along its extension direction in plan view. The pixel electrodes include a center connection portion adapted to connect together the electrode sections at their bent portions, and include end connection portions adapted to connect together the electrode sections at their end portions, and include protruding portions each of which is formed by extending the end connection portion in such a manner as to protrude from the arranged electrode sections. The display device also includes a substrate on which the pixel electrodes are arranged, an opposed substrate provided to face the side of the substrate on which the pixel electrodes are formed, and a liquid crystal layer filled and sealed between the substrate and opposed substrate.12-03-2009
20090086148Display Device - An active matrix liquid crystal display device includes a plurality of gate signal lines and a plurality of drain signal lines formed on a substrate. The gate signal lines extend in parallel to one another, and the drain signal lines extend in parallel to one another, and a dummy line is formed between each of adjacent parallel extending drain signal lines.04-02-2009
20080212010Display device and manufacturing method thereof - The present invention provides a liquid crystal display device which can easily prevent the generation of longitudinal smear. The display device includes a display panel having a plurality of scanning signal lines, a plurality of video signal lines, a plurality of thin film transistors and a plurality of pixel electrodes arranged in a matrix array. In a state that a gap between two neighboring video signal lines with one pixel electrode out of the plurality of pixel electrodes sandwiched therebetween in a region where one pixel electrode is arranged is larger than a gap between two neighboring video signal lines with another pixel electrode different from one pixel electrode sandwiched therebetween in a region where another electrode is arranged, a size of one pixel electrode is set larger than a size of another pixel electrode.09-04-2008
20090002622LIQUID CRYSTAL DISPLAY PANEL AND METHODS OF MANUFACTURING THE SAME - A liquid crystal cell article includes a layer of liquid crystal material disposed between a first polymeric substrate and a second polymeric substrate. The first polymeric substrate includes a plurality of first parallel conductive traces extending in a first direction and disposed between the layer of liquid crystal material and the first substrate, and a first release liner disposed on the first polymeric substrate. The second polymeric substrate includes a plurality of second parallel conductive traces extending in a second direction orthogonal to the first direction and disposed between the layer of liquid crystal material and the second substrate. The first polymeric substrate further includes a removable portion that is separable from the first polymeric substrate with the first release liner to expose a portion of the layer of liquid crystal material or second parallel conductive traces.01-01-2009
20080273155Liquid crystal device, projection type display and electronic equipment - The invention provides a reflection type liquid crystal device, and a projection type display and electronic equipment in which display defects caused by disclination are reduced, minimized or prevented from being produced for a highly fine liquid crystal display with a space between pixels made to be narrow to make it possible to provide a high-contrast and bright display. A liquid crystal device includes a liquid crystal layer sandwiched between a first substrate and a second substrate, and a first electrode and a second electrode formed on a face of the above-described second substrate on a side of the above-described liquid crystal layer. The above-described first electrode and the above-described second electrode are formed so that an electric field substantially parallel to the surface of the substrate with respect to the above-described liquid crystal layer can be applied thereto. The above-described first electrode is formed in a linear shape having a specified line width on the above-described second electrode with a second insulation film interposed therebetween. The above-described second electrode is formed in a rectangular shape, and at least one of the above-described first electrode and the above-described second electrode is a reflecting electrode that causes incident light coming from a direction of the above-described first substrate.11-06-2008
20080303998In-Plane Field Type Liquid Crystal Display Device Comprising Liquid Crystal Molecules With More Than Two Kinds Of Reorientation Directions - A liquid crystal display device includes a pair of substrates with a liquid crystal layer therebetween with a plurality of scanning signal lines and of video signal lines being formed on a first substrate. The scanning and video signal lines are arranged in a shape of a grid, and a pixel region is defined as a region surrounded by the scanning and video signal lines. A black matrix is formed on a second substrate, is arranged in a position overlapped on the scanning and video signal lines, and has an opening portion in each pixel region. A plurality of first electrodes are provided on the first substrate, and a plurality of second electrodes are provided on the second substrate, wherein at least one of first electrodes and at least one of the second electrodes are arranged in a position overlapped with the opening portion.12-11-2008
20090316101LIQUID CRYSTAL DISPLAY AND METHOD FOR DRIVING SAME - Disclosed is an LCD comprising a plurality of data lines extending in a first direction, a plurality of gate lines extending in a second direction defining with the plurality of data lines a plurality of pixel areas arranged in a matrix configuration and supplying a gate signal to at least two rows of the pixel areas simultaneously. Thin film transistors are connected to the plurality of gate lines and the plurality of data lines. Also disclosed is a driving method for an LCD including a thin film transistor substrate including pixel areas arranged in a matrix form with a gate line extending in a first direction and a data line extending in a second direction, along with a backlight providing the TFT substrate with light of three primary colors. In the method, the three primary colors are sequentially provided in one frame period and at least two rows of pixel areas and simultaneously provided with a common gate signal.12-24-2009
20090316100LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes first and second substrates and a liquid crystal layer interposed therebetween. The first substrate includes first and second electrodes separated by an insulation interlayer provided for each pixel. The second electrode has a plurality of slits. An alignment of liquid crystal molecules of the liquid crystal layer is controlled by operation of first and second transistors to control an electric field between the first and second electrodes. The first transistor includes a drain electrode coupled to the first electrode, and the second transistor includes a drain electrode coupled to the second electrode. The second transistor is switched in synchronization with the first transistor.12-24-2009
20080284966Image Display Device - A liquid crystal display device includes a first substrate and a second substrate with a liquid crystal layer therebetween, a seal material joining the first substrate and the second substrate to each other, a plurality of gate signal lines and a plurality of drain signal lines, wherein the gate signal lines and the drain signal lines being formed on the first substrate, and a plurality of drive circuits connected to the first substrate. Data transmission signal lines are formed on the first substrate, wherein the data transmission signal lines are connected electrically between the drive circuits, and at least a part of at least one of the data transmission signal lines is positioned between the seal material and the first substrate.11-20-2008
20080231790Active matrix type display device - An active matrix type display device is disclosed, to reduce a fabrication cost, which comprises first to third gate lines arranged at one direction; first and second data lines arranged orthogonally to the first to third gate lines; a first pixel cell connected to the first gate line and the first data line; a second pixel cell connected to the first gate line and the second data line; a third pixel cell connected to the second gate line and the first data line; a fourth pixel cell connected to the second gate line and the second data line; a fifth pixel cell connected to the third gate line and the first data line; and a sixth pixel cell connected to the third gate line and the second data line, wherein the three predetermined pixel cells of displaying the different colors among the first to sixth pixel cells constitute a first unit pixel for displaying a first unit image; and the three other pixel cells except the pixel cells included in the first unit pixel constitute a second unit pixel for displaying a second unit image.09-25-2008
20090015776LIQUID CRYSTAL DISPLAY - A liquid crystal display according to an embodiment of the present invention includes a first substrate and a second substrate facing each other, a common electrode formed on the first substrate, a pixel electrode formed on the second substrate, a liquid crystal layer disposed between the common electrode and the pixel electrode, and a polymer wall formed between the common electrode and the pixel electrode and dividing the liquid crystal layer into a plurality of linear regions.01-15-2009
20090027606Liquid Crystal Display Device - There are provided areas overlapping at least parts of data bus lines (01-29-2009
20120069285TRANSFLECTIVE LIQUID CRYSTAL DISPLAY DEVICE AND COLOR LIQUID CRYSTAL DISPLAY DEVICE - A vertical alignment liquid crystal layer is sealed between a first substrate having a first electrode and a second substrate having a second electrode, each pixel region has a reflective region and a transmissive region, and a gap adjusting section is provided on one of sides of the first substrate and the second substrate which sets a thickness (gap) d of the liquid crystal layer which controls a phase difference of incident light to the liquid crystal layer so that a gap dr in the reflective region is smaller than a gap dt in the transmissive region. An alignment controller which divides alignment of the liquid crystal within a pixel region is provided in the pixel region on at least one of the sides of the first substrate and the second substrate. It is also possible to optimize by changing the gap in red, green, and blue.03-22-2012
20120069284LIQUID CRYSTAL DISPLAY ELEMENT - The object is to make alignment of liquid crystals more uniform by reducing alignment disorder when a voltage is applied and to improve the display quality. A liquid crystal display element comprises a first electrode (03-22-2012
20090086147Multi-domain vertical alignment liquid crystal display having two sub-pixel regions - An exemplary liquid crystal display includes a first substrate; a second substrate opposite the first substrate; a liquid crystal layer interposed between the first and second substrates; a plurality of pixel electrodes disposed at the second substrate; a plurality of parallel first data lines alternately disposed at the second substrate; a plurality of parallel second data lines alternately disposed at the second substrate. Each of the first data lines is disposed upon and insulative to a corresponding second data line, and each of the first and second data lines provides signals to a corresponding pixel electrode.04-02-2009
20090051863DISPLAYS INCLUDING ADDRESSIBLE TRACE STRUCTURES - The present invention relates to displays including resonant trace structures. Displays are disclosed that include a first array of first electrically conductive traces configured to conduct alternating current, each of the first electrically conductive traces can be coupled to a first microelectromechanical system (MEM) surface acoustic wave (SAW) frequency selective filter. The displays further include a second array of second electrically conductive traces configured to conduct alternating current, each of the second electrically conductive traces can be coupled to a second microelectromechanical system (MEM) surface acoustic wave (SAW) frequency selective filter. The displays further include a material located between at least a portion of the first array and the second array, the material having a property that changes to cause illumination at points of intersection between the first array and the second array in response to current conducted in one or more of the first electrically conductive traces and current conducted in one or more of the second electrically conductive traces.02-26-2009
20090096977LIQUID CRYSTAL DISPLAY - A liquid crystal display is provided, which includes: a first substrate; a first signal line formed on the first substrate; a second signal line formed on the first substrate and intersecting the first signal line; a thin film transistor connected to the first and the second signal lines; a pixel electrode connected to the thin film transistor; a second substrate; a common electrode formed on the second substrate; a liquid crystal layer interposed between the first substrate and the second substrate; and a tilt direction determining member formed on one of the first and the second substrates and having a notch that divides the domain determination member into a plurality of portions.04-16-2009
20080316412LIQUID CRYSTAL DISPLAY PANEL AND PIXEL ARRAY STRUCTURE THEREOF - A liquid crystal display (LCD) panel including a first substrate, a second substrate, a liquid crystal layer, and a pixel array structure is provided. The first substrate includes a plurality of scan lines and a plurality of data lines, and the second substrate includes a common electrode. The liquid crystal layer is disposed between the first substrate and the second substrate. The pixel array structure includes a plurality of pixel units and a plurality of protrusions. The pixel units are arranged as an array, and each pixel unit includes an active device and a pixel electrode electrically connected the active device, wherein the pixel electrode has a plurality of electrode sections. The protrusions are substantially located in at least one junction region of the electrode sections. The liquid crystal molecules in the LCD panel have fast response speed and correct arrangement direction.12-25-2008
20110141425LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display panel includes: an active matrix substrate (06-16-2011
20100157230LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - The present invention relates to a liquid crystal display, in which dim block caused by overlays is prevented at blue pixels having upside down inverted structures with respect to one another in a Z-type driving in which a signal is applied to data lines in zigzag.06-24-2010
20090115952DISPLAY DEVICE - A display device in which an image with a wide color reproduction range and bright red can be displayed is provided. The display device is a display device such as, for example, a liquid crystal display device, a cathode ray tube, an organic electroluminescent display device, a plasma display panel, and a field emission display. The display device includes a display surface including a pixel having red, green, blue, and yellow sub-pixels, wherein the red sub-pixel preferably has the largest aperture area.05-07-2009
20100002180Liquid crystal display device and method of fabricating the same - A liquid crystal display device includes: first and second substrates facing and spaced apart from each other, the first and second substrates having; first to fourth driving lines in the non-display area over the first substrate, the first and second driving lines horizontally separated by a first distance, and the third and fourth driving lines horizontally separated by a second distance greater than the first distance; a seal pattern of an ultraviolet curable material in the non-display area, the seal pattern overlapping the third and fourth driving lines; and a liquid crystal layer inside the seal pattern between the first and second substrates.01-07-2010
20100208187Liquid crystal display device and electronic apparatus using the same and manufacturing method thereof - A liquid crystal display device of IPS mode includes an array of pixels arranged in a matrix pattern by crossing a plurality of video signal lines and a plurality of scanning signal lines each other. Each of the pixels is provided with at least a switching element. A transparent insulating film is provided on both signal lines, and a plurality of pixel electrodes, common electrodes and common lines are provided on the transparent insulating film. The common lines are formed in a grid-shaped pattern such that a first group of the common lines is made of a first conductor having lower reflectivity against optical light than that of metal while a second group of the common lines is made of a second conductor including a metal layer such that the first group and the second group are crossing each other along the video signal lines and the scanning signal lines.08-19-2010
20100253898DISPLAY DEVICE - A display device at which the contact-type wiring inspection can be accurately carried out is provided. In a display device in which two or more kinds of lines are arranged on a substrate by way of an interlayer insulation film, in at least a partial region of the substrate outside a display region, a plurality of upper-layer lines which are arranged parallel to each other on an upper side of the interlayer insulation film, lower-layer lines which are arranged on a lower side of the interlayer insulation film and between the upper-layer lines or adjacent to the upper-layer lines, and adjustment layers for adjusting a height which are arranged on a lower side of the interlayer insulation film and below the upper-layer lines so as to position surfaces of the upper-layer lines at a highest position on the substrate are formed.10-07-2010
20090073368MULTI-DOMAIN LIQUID CRYSTAL DISPLAY - A multi-domain liquid crystal display (LCD) includes multiple effective pixel electrodes, dummy pixel electrodes and auxiliary electrodes. The effective pixel electrodes are regularly arranged in an array of row and column, and the array of effective pixel electrodes constitute an active display area of the multi-domain LCD. The dummy pixel electrodes are provided outside the active display area and arranged at least on the side of an outermost row or outermost column of the array of effective pixel electrodes. Each auxiliary electrode is positioned next to one side of an effective pixel electrode or a dummy pixel electrode to produce fringe fields and is connected to another effective pixel electrode controlled by a preceding or a succeeding signal line to allow all effective pixel electrodes to have substantially the same coupling capacitance.03-19-2009
20090073369DISPLAY APPARATUS INCLUDING SELF-LUMINESCENT DEVICE AND NON-SELF-LUMINESCENT DEVICE - A display apparatus with a self-luminescent device and a non-self-luminescent device has a first substrate, a second substrate, and a pixel matrix with a plurality of pixels. Each pixel has a first switching device, a non-self-luminescent device controlled by the first switching device, a second switching device, and a self-luminescent device controlled by the second switching device. The first switching device and the second switching device are active devices, wherein the first switching device is disposed on the first substrate, and the second switching device is disposed on the second substrate. Alternatively, one of the first switching device and the second switching device is a passive device. Also, the first switching device is on the first substrate, and the second switching device is on the second substrate. An apparatus for controlling the disclosed display apparatus is also disclosed.03-19-2009
20130135572LIQUID 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.05-30-2013
20090051864Liquid crystal display device having improved spacers - A liquid crystal display device includes opposing first and second substrates with a liquid crystal therebetween, and plural spacers formed on second substrate. An uneven portion of a rectangular shape is formed in an area on the first substrate facing an end portion of the respective spacers, and the end portion of the respective spacers and the uneven portion contact mutually, and a long side of the uneven portion is longer than one side of the end portion of the respective spacers, and a short side of the uneven portion is shorter than another side of the end portion of the respective spacers.02-26-2009
20110122354LIQUID CRYSTAL DISPLAY AND A DEFECT CORRECTING METHOD FOR THE SAME - A liquid crystal display uses a pixel division method by which the size of a defect can be reduced much more than conventionally possible, and a defect correcting method for the liquid crystal display. The liquid crystal display is provided with an active matrix array substrate including a plurality of gate lines and a plurality of source lines arranged on a transparent substrate so as to intersect with each other, and a plurality of pixel electrodes arranged in a matrix, each pixel electrode including an assembly of a plurality of sub-pixel electrodes, separate TFTs respectively connected to the sub-pixel electrodes in the vicinity of an intersection portion of the gate line and the source line, the TFTs being driven by the common gate line and the common source line, and at least one opening portion being formed in a lower-layer side line placed in a lower layer at the intersection portion.05-26-2011
20110109864LIQUID CRYSTAL DISPLAY DEVICE - What is provided is an OCB mode liquid crystal display device (05-12-2011
20110019144Liquid crystal display and fabricating method thereof - A liquid crystal display (LCD) includes: a gate line formed as a first conductive pattern; a common line formed as the first conductive pattern; a data line insulatedly crossing the gate line and the common line, and formed as a second conductive pattern; a thin film transistor (TFT) formed at a crossing of the gate line and the data line; a common electrode formed as a third conductive pattern, and connected with the common line; and a pixel electrode connected with the TFT and formed as the third conductive pattern to form a horizontal field together with the common electrode, wherein the third conductive pattern is formed as a dual-layer comprising a metal film and a low reflection film formed on the metal film.01-27-2011
20130155366LIQUID CRYSTAL DISPLAY DEVICE - In one embodiment, a first wiring line is pulled out from an active area, and a short ring circuit is provided in a peripheral portion of the active area. A first electrode is formed in the same layer as the first wiring line. A semiconductor layer is formed on the first electrode. A portion of a second electrode faces the first electrode through an insulating layer and arranged on the semiconductor layer. A third electrode is arranged on the semiconductor layer in the same layer as the second electrode. The first electrode includes a cutout portion arranged under an edge of the second electrode.06-20-2013
20100033666DISPLAY PANEL SUBSTRATE, A DISPLAY PANEL HAVING THE SUBSTRATE, A METHOD OF PRODUCING THE SUBSTRATE, AND A METHOD OF PRODUCING THE DISPLAY PANEL - A display panel substrate in which parasitic capacitances are provided to data signal lines and any short which occurs between the data signal line and a conductor film can be corrected, and a display panel having the substrate. A plurality of strip conductors 02-11-2010
20100123868LIQUID CRYSTAL DISPLAY DEVICE - The present invention relates a liquid crystal display device which can minimize resistance of a common line. The liquid crystal display device includes a plurality of data lines and a plurality of common lines arranged alternately, a plurality of gate lines arranged to cross the data lines and the common lines, a pixel electrode formed at every pixel region defined as a region is surrounded by the data line, the common line and the gate line, and at least one auxiliary electrode unit overlapped with a portion of each of the pixel electrodes adjacent to the common line, wherein the auxiliary electrode unit is connected to the common electrode line electrically.05-20-2010
20090323004Liquid crystal optical modulator and the process for producing the same - A space between substrates in a liquid crystal optical modulator can be sealed with a metal by using a simple configuration. In a seal structure between the substrates constituting a liquid crystal cell in a liquid crystal optical modulator, metal members are provided on the opposing surfaces of the two substrates, and the base metal surfaces of the metal members are brought into direct contract and joined. As a result, a low-melting metal such as a solder that has been conventionally introduced into the joint section becomes unnecessary, and a metal seal providing for strong bonding can be formed with a simple configuration. The liquid crystal optical modulator has a first substrate having a first electrode pattern including a pixel electrode, a second substrate having a second electrode pattern including a counter electrode, and a metal seal disposed so as to be sandwiched between the first substrate and the second substrate. The metal seal is formed between a first metal member composed of a metal material and formed on the first substrate and a second metal member composed of a metal material and formed on the second substrate by directly joining the metal surfaces of the two metal members.12-31-2009
20090323005LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display panel includes a pair of substrates which are disposed so as to be opposite each other and have a liquid crystal layer interposed therebetween. One of the pair of substrates includes a plurality of scanning lines and signal lines which are arrayed on a display region so as to form a matrix shape, a common wiring formed on a peripheral area surrounding the display region, an interlayer film formed so as to cover at least the whole of the display region, pixel electrodes each being composed of a transparent conductive material, which are formed on the surface of the interlayer film in accordance with respective pixel areas partitioned by the plurality of scanning lines and the signal lines, an inter-electrode insulating film formed on the pixel electrodes and the interlayer film within the display region, and a common electrode composed of a transparent conductive material, which is formed on the whole of the inter-electrode insulating film, includes sections each having a plurality of slits formed therein, corresponding to respective pixel areas, and is electrically connected to the common wiring, wherein, on the surface of the common electrode, or between the common electrode and the inter-electrode insulating film, a conductive layer, which is composed of a material of a conductivity superior to a conductivity of the transparent conductive material composing the common electrode, is formed, in plan view, at locations overlapped with locations at which the plurality of scanning lines and the signal lines are formed.12-31-2009
20100014041Liquid Crystal Display - A liquid crystal display includes a first substrate. Transparent storage electrodes are on the first substrate. An insulating layer is on the transparent storage electrodes. Pixel electrodes are on the insulating layer, each of the pixel electrodes overlapping a respective transparent storage electrode. A second substrate opposes the first substrate. A common electrode is on the second substrate and includes an opening.01-21-2010
20110176100LATERAL-ELECTRIC-FIELD MODE LIQUID CRYSTAL DISPLAY DEVICE - To provide a structure for achieving high transmittance in a lateral-electric-field mode liquid crystal display device through stably controlling the domains in the terminal parts of comb-shaped electrodes where the liquid crystal molecules rotate in the reverse direction. In the lateral-electric-field mode liquid crystal display device in which common electrodes and pixel electrodes are formed on a same layer, a protrusion part is provided in a direction in an obtuse angle with the comb-shaped electrode and substantially in parallel to a scan line in the terminal part of the comb-shaped electrode of the pixel electrode or the common electrode, a floating electrode is extended in the extending direction of the comb-shaped electrode to overlap with the comb-shaped electrode in the terminal part, and a liquid crystal reverse rotation locked structure is formed with the protrusion part of the comb-shaped electrode and the floating electrode.07-21-2011
20100134743DISPLAY SUBSTRATE, DISPLAY PANEL HAVING THE DISPLAY SUBSTRATE, AND DISPLAY DEVICE HAVING THE DISPLAY PANEL - A display substrate includes a base substrate, a gate line portion, a data line portion, and a pixel portion. The base substrate includes a display area divided into first to fourth divided display areas, and first to fourth peripheral areas. The gate line portion includes a plurality of first gate lines, and a plurality of second gate lines. The data line portion includes a plurality of first data lines, and a plurality of second data lines. The pixel portion is disposed in the display area to be electrically connected to the first and second gate lines and the first and second data lines, respectively.06-03-2010
20100238393SEMICONDUCTOR 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.09-23-2010
20110075086LIQUID CRYSTAL DISPLAY AND FABRICATING METHOD THEREOF - A liquid crystal display comprises a gate line formed on a first substrate, a data line formed on the substrate intersecting the gate line to define a pixel area, a common line partially surrounding the pixel area and formed along with the gate line by the same process, a thin film transistor formed at the intersection of the gate line and the data line, a common electrode having a common electrode horizontal section connected to the common line, and a common electrode finger section extending from the common electrode horizontal section with a finger shape, and a pixel electrode connected to the thin film transistor and generating a horizontal electric field along with the common electrode, wherein a part of the common electrode finger section overlaps the data line with a first passivation layer having a low dielectric and placed between the common electrode and the data line.03-31-2011
20110043741LIQUID CRYSTAL DISPLAY DEVICE - In the liquid crystal display device (02-24-2011
20100296042LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal device according to an embodiment of the present invention includes: a first substrate including a slit electrode that has slit-like apertures to form line-like patterns substantially in a same direction as either source wires or gate wires; a second substrate including a light shielding film that extends in a same direction as the line-like patterns of the slit electrode, and that has an overlap area with either the source wires or the gate wires, and that is arranged that color filter films are partitioned to prevent color mixture when displayed in a single color. A non-opposed area to the light shielding film is formed at an end of the slit electrode in a width direction that a transmittance may not be reduced due to the light shielding film in the areas where the light shielding film and the slit electrode are arranged in an overlapped manner.11-25-2010
20100097558CRYSTAL DISPLAY AND ELECTRONIC APPARATUS - A liquid crystal display includes: a liquid crystal layer is interposed between a first substrate and a second substrate; a first electrode having a linear portion formed in the first substrate facing the liquid crystal layer; a second electrode having a linear portion formed adjacent to the first electrode; an insulating film disposed on the first electrode and the second electrode; a third electrode disposed on the insulting film correspond to the linear portion of the first electrode; and a fourth electrode disposed on the insulting film correspond to the linear portion of the second electrode. In the liquid crystal display, a voltage different from those of the second electrode and the third electrode is applied to the first electrode, and the first electrode and the second electrode are partially notched in the width direction of the linear portion in at least one side edge of the linear portion.04-22-2010
20120200818LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a plurality of pixels arranged in a matrix, each pixel having a first sub-pixel electrode and a second sub-pixel electrode. A first thin film transistor is connected to the first sub-pixel electrode. A second thin film transistor is connected to the second sub-pixel electrode. A third thin film transistor is connected to the second sub-pixel electrode. A fourth thin film transistor is connected to a drain electrode of the third thin film transistor. A first gate line is connected to the first thin film transistor and the second thin film transistor. A data line is connected to the first thin film transistor and the second thin film transistor. A second gate line is connected to the third thin film transistor. A third gate line is connected to the fourth thin film transistor.08-09-2012
20110134383ACTIVE MATRIX SUBSTRATE, DISPLAY PANEL, AND DISPLAY APPARATUS - An active matrix substrate (06-09-2011
20110096280LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - Disclosed are a liquid crystal display device and a method of manufacturing the liquid crystal display device. The liquid crystal display device includes a first insulating substrate, a gate line and a data line formed on the first insulating substrate and crossing each other, a first pixel electrode formed on the first insulating substrate and including a first part and a second part which are physically separated, a second pixel electrode formed on the first insulating substrate and forming an electric field with the first pixel electrode, a connection bridge including at least one conductive layer and electrically connecting the first part with the second part through a contact hole, and at least one insulating layer positioned between the first pixel electrode and the connection bridge, wherein the contact hole is formed in the at least one insulating layer.04-28-2011
20100097557LIQUID CRYSTAL DISPLAY DEVICE AND SUBSTRATE FOR LIQUID CRYSTAL DISPLAY DEVICE - A TFT substrate (04-22-2010
20100214518TFT-LCD ARRAY SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME - A thin film transistor liquid crystal display (TFT-LCD) array substrate and a method for forming the same. The thin film transistor liquid crystal display (TFT-LCD) device, comprising gate lines and data lines that intersecting with each other to define pixel regions, wherein a pixel electrode and a thin film transistor are formed in each of the pixel regions, and wherein the data lines each have a mirror-symmetry structure so that coupling capacitance between one data line and the pixel electrodes in an upper adjacent pixel region and a lower pixel region that are adjacent changes oppositely.08-26-2010
20100066966LIQUID CRSYTAL DISPLAY DEVICE - A liquid crystal display device includes a first substrate having a common electrode thereon; a second substrate coupled to the first substrate, the second substrate having a connection electrode facing a portion of the common electrode on the first substrate, the connection electrode including a lower electrode made of metal, an insulating layer formed over the lower electrode and having a plurality of contact holes, and an upper electrode made of oxide conductor over the insulating layer, the upper electrode being electrically connected to the lower electrode via the plurality of contact holes; and a plurality of conductive gap members disposed between said portion of the common electrode and the upper electrode of the connection electrode to electrically connect said portion of the common electrode to the upper electrode of the connection electrode.03-18-2010
20100066967LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a liquid crystal display panel having an active area in which pixels are arranged in a matrix including first and second signal lines and connecting lines. The second signal lines and connecting lines extend in a column direction in the active area. The first signal lines extend in a row direction so as to cross the second signal lines and the connecting lines. The first signal lines are connected to the connecting lines through contact portions provided at the cross area where the first signal lines cross with the connecting lines interposing an insulating layer. The second signal lines and the connecting lines are pulled out from the active area to a signal supply source provided at outside of the active area without detouring in a peripheral region of the display panel.03-18-2010
20110304809ACTIVE MATRIX SUBSTRATE AND DISPLAY DEVICE - An active matrix substrate (12-15-2011
20110109863COMMON REPAIR STRUCTURES FOR CLOSE BUS IN A LIQUID CRYSTAL DISPLAY - One aspect of the present disclosure relates to a common repair structure for repairing scanning and/or data line defects in a liquid crystal display panel. In one embodiment, the common repair structure includes a plurality of “H” shaped structures, where each “H” shaped structure is placed over a corresponding segment of two neighboring scanning lines located between and associated with two neighboring pixels along the second direction or a corresponding segment of two neighboring data lines located between and associated with two neighboring pixels along the first direction.05-12-2011
20110075087LIQUID CRYSTAL DISPLAY DEVICE - Each of picture elements (03-31-2011
20110063560LIQUID CRYSTAL DISPLAY - A thin film transistor array panel is provided, which includes: a substrate; a plurality of first signal lines formed on the substrate; a plurality of second signal lines intersecting the first signal lines to define pixel areas; first and second pixel electrodes disposed substantially in a pixel area and having different areas; a plurality of thin film transistors connected to the first and the second signal lines and at least one of the first and the second pixel electrodes; a coupling electrode overlapping the second pixel electrode; and a tilt direction defining member for determining tilt directions of liquid crystal molecules formed on the substrate.03-17-2011
20110063559LIQUID CRYSTAL DISPLAY DEVICE - A fringe field switching type liquid crystal display device is disclosed. In one non-limiting example embodiment, the devices includes a plurality of gate wirings and a plurality of data wirings intersecting with each other on a substrate to define a plurality of pixels, wherein a plurality of adjacent pixels form a unit and at least one first transparent electrode having a substantially flat shape and formed in each of the pixels. The device may further include a plurality of second transparent electrodes formed in each of the pixels and located over the first transparent electrode, wherein each of the second transparent electrodes comprises two opposing ends and a coupling part configured to electrically connect the ends of all of the second transparent electrodes associated with the unit.03-17-2011
20110317119LIQUID 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.12-29-2011
20120008082IN-PLANE SWITCHING MODE LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME - An in-plane switching mode LCD having a plurality of pixels arranged in a matrix includes a gate line formed on a lower substrate, a data line formed such that the data line intersect the gate line to define a pixel region, a TFT (Thin Film Transistor) formed at the intersection of the gate line and the data line, a pixel electrode connected to the TFT, a common electrode to generate a horizontal electric field with the pixel electrode, and a common line supplying common voltage to the common electrode, wherein the common line comprises a first common line formed parallel to the gate line, a second common line formed parallel to the date line in a side portion of the pixel region adjacent to the data line, and a third common line formed parallel to the gate line and disposed between a first row and a second row of the matrix.01-12-2012
20120057119TOUCH-TYPE LIQUID CRYSTAL DISPLAY APPARATUS WITH BUILT-IN CONTACT - A touch-type liquid crystal display apparatus with a built-in contact, includes a substrate support structure supporting a first substrate and a second substrate respectively. The substrate support structure includes a pillar-shaped spacer formed on an opposing surface of the second substrate, and a base region formed on an opposing surface of the first substrate and having a front end with which a front end of the pillar-shaped spacer is in contact. A contact point protrusion is also formed on the opposing surface of the second substrate by using the same material as that of the pillar-shaped spacer.03-08-2012
20120154732LIQUID CRYSTAL DISPLAY DEVICE - In one embodiment, a liquid crystal display device includes a liquid crystal display panel having an active area for displaying images. The active area has pixels arranged in a matrix shape. The liquid crystal display device includes a first substrate having pixel electrodes of the pixels, a second substrate having a plurality of colored layers arranged side by side, and a counter electrode arranged on the colored layers facing the respective pixel electrodes. A seal element is arranged on a seal portion surrounding the active area and attaching the first substrate and the second substrate. A liquid crystal layer is held between the first substrate and the second substrate. The second substrate includes a convex portion arranged between the seal element and the active area, and the convex portion is formed of the same material as one of the plurality of colored layers.06-21-2012
20120206686LIQUID CRYSTAL DISPLAY AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein are a liquid crystal display (LCD) device and a method for manufacturing the same, capable of preventing problems (i.e., movement of balls, damage to the surfaces that face spacers upon application of predetermined pressure, and variation in cell gap) associated with the use of the ball spacers. The liquid crystal display device includes a first substrate and a second substrate facing each other, a spacer formed on the first substrate, wherein the spacer includes a plurality of balls and a solid to aggregate the balls together and adhere the balls to the first substrate, a hard coating layer formed on the second substrate facing the spacer, and a liquid crystal layer filled between the first substrate and the second substrate.08-16-2012
20090135362Liquid Crystal Display Device - A liquid crystal display device includes a pair of substrates with a liquid crystal layer therebetween, and a plurality of pixel regions defined by gate signal lines and drain signal lines. A counter electrode which is planar with a substantially rectangular shape is formed on each pixel region, with a pixel electrode having a plurality of slits in overlapping relationship with the counter electrode. A counter voltage signal line is formed in parallel with the gate signal lines and connected with the counter electrode, a first contact hole for connecting the pixel electrode and a source electrode, a connection line and second and third contact holes are provided. The counter electrode is arranged so as to not overlap the first contact hole.05-28-2009
20110102725LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device according to the present invention includes: an active-matrix substrate including a pixel electrode, a gate line (G), and a source line (S); a counter substrate including a counter electrode; and a liquid crystal layer. The active-matrix substrate further includes a conductive layer, which is arranged in an insulating layer between the gate line (G) and the pixel electrode. The conductive layer has a portion that is located between the first and second regions of the pixel electrode. And the conductive layer is electrically connected to either the pixel electrode or the source line (S).05-05-2011
20110102724LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes: liquid crystals; a circuit layer which includes a thin-film transistor and wirings, the wirings being formed from metal; a pixel electrode and a common electrode which are stacked on each other between the liquid crystals and the circuit layer with an insulating film disposed therebetween in order to drive the liquid crystals in a transverse electric field driving mode, and each of which is formed from a transparent conductive film; a color filter which includes coloring layers of different colors, the coloring layers having different transmittances; and a connection wiring. The wirings includes a common wiring which is disposed so as not to face the coloring layer having the highest transmittance among the coloring layers but to face any one of the other coloring layers. The connection wiring connects the common electrode and the common wiring to each other.05-05-2011
20100245748SUBSTRATE FOR LIQUID CRYSTAL DISPLAY DEVICE, LIQUID CRYSTAL DISPLAY DEVICE PROVIDED WITH THE SAME, AND MANUFACTURING METHOD OF THE SAME - The invention relates to a substrate for a liquid crystal display device, a liquid crystal display device provided with the same, and a manufacturing method of the same, and provides a substrate for a liquid crystal display device in which a manufacture process can be cut down and manufacturing cost is reduced, a liquid crystal display device provided with the same, and a manufacturing method of the same. The substrate for the liquid crystal display device includes a pixel electrode formed in each of pixel regions, a plurality of gate bus lines which are formed on a base substrate in parallel with each other and in each of which a plurality of formation materials are laminated and at least a lower layer part is formed of a same formation material as the pixel electrode, a plurality of drain bus lines intersecting with the plurality of gate bus lines through an insulating film and formed to be in parallel with each other, and a thin film transistor formed in each of the pixel regions and including a gate electrode connected to the gate bus line, a drain electrode connected to the drain bus line, and a source electrode connected to the pixel electrode.09-30-2010
20100245749LIQUID CRYSTAL DISPLAY DEVICE - It is an object of the present invention to provide a liquid crystal display device which has a wide viewing angle and less color-shift depending on an angle at which a display screen is seen and can display an image favorably recognized both outdoors in sunlight and dark indoors (or outdoors at night). The liquid crystal display device includes a first portion where display is performed by transmission of light and a second portion where display is performed by reflection of light. Further, a liquid crystal layer includes a liquid crystal molecule which rotates parallel to an electrode plane when a potential difference is generated between two electrodes of a liquid crystal element provided below the liquid crystal layer.09-30-2010
20110181824LIQUID CRYSTAL DISPLAY DEVICE - A pixel of a liquid crystal display device includes a scan line, a signal line, a TFT, a lower electrode, and an upper electrode arranged thereon with a protection film interposed therebetween, in which the upper electrode includes a plurality of branch electrode parts electrically connected in common, and a gap part between the branch electrode parts. The upper electrode includes a region in which a ratio of a width of the gap part to a width of the branch electrode part that is adjacent to the gap part is different, and includes both of a region in which a light transmittance increases and a region in which the light transmittance decreases with respect to a change in the ratio.07-28-2011
20120133879LIQUID CRYSTAL DISPLAY APPARATUS - According to one embodiment, an apparatus includes an active area including a matrix of pixels, and a light-shielding area surrounding the active area. The apparatus includes a first substrate including a pixel electrode formed for each pixel, a switch including a semiconductor layer to switch write of a video signal to the pixel electrode, and a auxiliary capacitance line opposing the semiconductor layer to form an auxiliary capacitance, a second substrate including a counter-electrode extending from the active area to the light-shielding area, and a liquid crystal layer held between the first and the second substrate, Each of the pixel electrodes of end portion pixels formed in two end portions of the active area extends from the active area to the light-shielding area such that the pixel electrode becomes larger than others, and the auxiliary capacitance formed in the end portion pixel is greater than that formed in others.05-31-2012
20120212700LIQUID CRYSTAL PANEL HAVING NOTCHES FOR REPAIR - A liquid crystal panel of the present disclosure includes a first common electrode defining a plurality of first common electrode portions, a plurality of second common electrode portions connected to the first common electrode, and a plurality of pixel electrodes. Each pixel electrode overlaps one of the first common electrode portions and a corresponding one of the second common electrode portions, thereby forming storage capacitors therebetween. Each second common electrode portion defines a first notch adjacent to the pixel electrode. There is no overlap between the pixel electrode and the second common electrode portion at the first notch.08-23-2012
20120314173Structure Of Pixel Electrode - The present invention provides a structure of pixel electrode, which includes a strip-like horizontal main trunk and a strip-like vertical main trunk, the horizontal main trunk and the vertical main trunk centrally and perpendicularly intersecting each other; a plurality of strip-like branches arranged in each of four domains that are formed by being equally divided by the central perpendicular intersection of the horizontal main trunk and the vertical main trunk, the plurality of strip-like branches extending outward from a central point of the perpendicular intersection of the vertical main trunk and the horizontal main trunk, the plurality of strip-like branches being spaced by a plurality of slits; and two centrally symmetric polygonal or sector openings provided in a central zone at the central perpendicular intersection of the horizontal main trunk and the vertical main trunk.12-13-2012
20120257155Liquid crystal display - In a liquid crystal display according to an exemplary embodiment of the present invention, a shielding electrode applied with the same voltage as a common voltage and overlapping a data line is not formed. Instead, an opening is formed at a position corresponding to a data line disposed proximate to a sub-pixel charged with a relatively low voltage. In this manner, luminance deterioration of a liquid crystal display may be reduced or prevented, and a short defect between the shielding electrode and the data line may also be prevented.10-11-2012
20120188498DISPLAY DEVICE - Signal lines include a first signal line, a second signal line formed on the first signal line via a first insulating film, and a transparent conductive film formed on the second signal line via a second insulating layer. The transparent conductive film is formed so as to cover a first connection hole which penetrates to the first signal line through the first insulating layer and the second insulating layer and a second connection hole which penetrates to the second signal line through the second insulating layer. A recess portion formed in the first insulating layer and/or the second insulating layer is disposed between the connection hole close to the side edge portion of the substrate of the first and second connection holes. The side edge portion of the transparent conductive film extends to a bottom of the recess portion.07-26-2012
20120257156LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a first substrate provided with first and second electrodes, and a second substrate disposed to be opposite to the first substrate via a liquid crystal layer. Regions of pixels each having the first and second electrodes are arranged in a matrix, and the liquid crystal layer is driven by an electric field in an in-plane direction of the first substrate, applied between the first and second electrodes. A step difference is formed at an opposite side of the first substrate for each of the pixel regions. The first or second electrode includes a wall-shaped electrode formed at a side wall surface of the step difference and a planar electrode formed from an edge of the wall-shaped electrode along the main surface of the first substrate. The wall-shaped electrode and the planar electrode are electrically connected to each other.10-11-2012
20110122355ACTIVE MATRIX SUBSTRATE, DISPLAY PANEL, DISPLAY DEVICE, AND METHOD FOR MANUFACTURING ACTIVE MATRIX SUBSTRATE - An active matrix substrate (05-26-2011
20110122353ACTIVE MATRIX SUBSTRATE, DISPLAY DEVICE, TELEVISION APPARATUS, MANUFACTURING METHOD OF AN ACTIVE MATRIX SUBSTRATE, AND MANUFACTURING METHOD OF A DISPLAY DEVICE - An active matrix substrate includes: a plurality of pixel electrodes arranged in a matrix pattern and each forming a pixel; a plurality of gate lines each provided between the corresponding pixel electrodes and extending in parallel with each other; a plurality of first source lines each provided between the corresponding pixel electrodes and extending in a direction crossing an extending direction of the gate lines; a plurality of TFTs provided corresponding to the respective pixel electrodes and connected to the respective pixel electrodes, the respective gate lines, and the respective first source lines; a plurality of capacitor lines each provided between the corresponding gate lines and extending in parallel with each other; and a plurality of second source lines each provided between the corresponding pixel electrodes and extending in parallel with the first source lines.05-26-2011
20100328596Liquid crystal display device - A liquid crystal display includes a pair of transparent substrates opposed to each other with liquid crystal therebetween. One of the pair of transparent substrates has 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 have a TFT element, a pixel electrode formed of a transparent electrode having a plurality of slits, and a counter electrode formed of a transparent electrode. The counter electrode is disposed between the pixel electrode and the one of the pair of transparent substrates in overlapping relationship with the transparent electrode of the pixel electrode and the gate signal line, and the counter electrode is connected with the counter electrode of an adjacent pixel region.12-30-2010
20100328595METHOD FOR MANUFACTURING DISPLAY DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE - A method for manufacturing a display device includes the step of forming a preset basic pattern in a plurality of places on an insulation substrate by exposing and developing a photosensitive material film which is formed on the insulation substrate, wherein the exposure is performed using a direct writing exposure device. The exposure is performed using the direct writing exposure device in which the light quantity distribution of the pattern of light formed by the spatial optical modulating element is corrected such that a fluctuation quantity of a size of the basic pattern formed in the plurality of places becomes not more than 0.2 μm.12-30-2010
20120268706COMPOUNDS AND LIQUID-CRYSTALLINE MEDIUM - The invention relates to compounds of the formula I, and to a liquid-crystalline medium, preferably having a nematic phase and negative dielectric anisotropy, which comprises one or more compounds of formula I, defined herein, for use in an electro-optical display, particularly in an active-matrix display based on the VA, ECB, PALO, FFS or IPS effect, and to the use of the compounds of the formula I for the stabilization of a liquid-crystalline medium which comprises one or more compounds of the formula II and one or more compounds of the formulae III-1 to III-4, defined herein.10-25-2012
20120268707LIQUID CRYSTAL DISPLAY DEVICE - In the liquid crystal display device (10-25-2012
20120268705LIQUID CRYSTAL DISPLAY DEVICE - In one embodiment, a first substrate is provided with first and second main pixel electrodes electrically connected each other extending along a first direction, respectively. A second substrate includes first to third main common electrodes electrically connected each other extending along the first direction, respectively. The first main pixel electrode is arranged between the first and second main common electrodes, and the second main pixel electrode is arranged between the second and third main common electrodes. Four inter-electrode distances are formed. One of the four inter-electrode distances is set to an optimal inter-electrode distance, and one of the four inter-electrode distances is different from at least one of the other three inter-electrode distances. Herein, the optimal inter-electrode distance is defined as follows: in a range of voltage which is applied between the electrodes, more than 90% of a peak transmissivity is obtained by the optimal inter-electrode distance.10-25-2012
20110234962LIQUID CRYSTAL PANEL - When a counter signal line 09-29-2011
20120327354LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device (12-27-2012
20120327353LIQUID CRYSTAL DISPLAY - According to one embodiment, a liquid crystal display includes a display region including a plurality of display pixels arrayed in a matrix, an array substrate including a plurality of first electrodes which are arrayed in a matrix, a plurality of first sensors which extend in a column direction on the first electrodes, and a plurality of second sensors which extend in a row direction substantially perpendicular to the column direction and are electrically connected to the first sensors, a countersubstrate which is arranged to face the array substrate, and a liquid crystal layer which is interposed between the array substrate and the countersubstrate. The first sensors include omitted portions which connect adjacent regions surrounded by the first sensors and the second sensors.12-27-2012
20120092607PIXEL ELECTRODE LAYER STRUCTURE OF TFT-LCD, METHOD FOR MANUFACTURING THE SAME AND MASK THEREFOR - The disclosed technology provides a TFT-LCD pixel electrode layer structure comprising: a pixel electrode pattern corresponding to a display region of a liquid crystal panel; a peripheral region pattern corresponding to a non-display region of the liquid crystal panel; and a periphery filling pattern in a portion of the non-display region where no peripheral region pattern is formed. The disclosed technology may be applied to manufacture of a liquid crystal display. The disclosed technology further provides a method for forming a TFT-LCD pixel electrode layer structure and a mask therefor.04-19-2012
20120140159PIXEL ARRAY SUBSTRATE AND METHOD OF FABRICATING THE SAME - A pixel array substrate includes a substrate, a plurality of scan lines, a plurality of data lines, a plurality of active devices, a passivation layer, a common electrode, a dielectric layer, and a plurality of pixel electrodes. The substrate has a display area and a peripheral area. The scan lines and the data lines are intersected. The active devices are electrically connected to the scan lines and the data lines. The passivation layer covers the active devices. The common electrode is configured on the passivation layer and located in at least the display area. The dielectric layer covers the common electrode. The pixel electrodes are configured on the dielectric layer. Each of the pixel electrodes is electrically connected to one of the active devices. Each of the pixel electrodes has a plurality of slits. A portion of the common electrode under the slits is not shaded by the pixel electrodes.06-07-2012
20110157535LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME - A liquid crystal display panel includes a first substrate, a second substrate, a liquid crystal layer and an electrode structure. The second substrate is substantially parallel to the first substrate. The liquid crystal layer is located between the first substrate and the second substrate. The electrode structure is disposed on the first substrate. The electrode structure includes a first branch portion and a second branch portion. The first branch portion includes first branch electrodes. The two adjacent first branch electrodes are substantially parallel to each other and separated apart by a first interval. The second branch portion includes second branch electrodes. The two adjacent second branch electrodes are substantially parallel to each other and separated apart by a second interval. Any first branch electrode corresponds to at least part of one of the second intervals. Any second branch electrode corresponds to at least part of one of the first intervals.06-30-2011
20080225216ACTIVE MATRIX CIRCUIT SUBSTRATE AND DISPLAY DEVICE - An active matrix circuit substrate includes: a substrate having an avoidance portion provided in a predetermined region; a plurality of pixel electrodes provided on the substrate; a driving circuit that is provided on the substrate and drives the a plurality of pixel electrodes; a plurality of wiring lines which are provided on the substrate and include a plurality of power lines electrically connected to the driving circuit and a part of which has a detour portion that makes a detour to avoid the avoidance portion; and a connecting portion which is provided in the periphery of the avoidance portion on the substrate and which is connected to the power lines such that the plurality of power lines are packed.09-18-2008
20130176522ACTIVE DEVICE ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY PANEL - The active device array substrate including a substrate, a plurality of scan lines, data lines, and pixel units is provided. The scan lines, data lines and pixel units are disposed on the substrate. Each pixel unit is electrically connected the corresponding scan line and data line, and each pixel unit includes an active device, a dielectric layer, and a pixel electrode. The dielectric layer covers the active device and has an opening. The pixel electrode is electrically connected to the active device through the opening of the dielectric layer. The pixel electrode has a slit separating the pixel electrode into a first sub pixel electrode and a second sub pixel electrode, wherein the first and second sub pixel electrodes are electrically connected by two connection portions disposed at two ends of the slit. The protrusions are disposed on each connection portion of the pixel electrode.07-11-2013
20130093989ARRAY SUBSTRATE, LIQUID CRYSTAL PANEL AND DISPLAY DEVICE - Embodiments of the present invention disclose an array substrate, a liquid crystal panel and a display device. In the array substrate according to an embodiment of the present invention, each part of the pixel electrode constituting the pixel unit is contained within one structural unit, and slits of different parts of the pixel electrodes, which constitute different pixel units, within the structural unit have the same inclining direction, and therefore the transmissivity of the pixel unit can be increased.04-18-2013
20130114033LIQUID CRYSTAL DISPLAY DEVICE - In one embodiment, a liquid crystal display device includes a first substrate and a second substrate arranged facing the first substrate with a gap. A plurality of pixels is arranged in a matrix of a first direction and a second direction orthogonally crossing the first direction. The length of the pixel along the first direction is shorter than that along the second direction. Each pixel includes a main pixel electrode formed on the first substrate extending in the second direction, and main common electrodes formed on the second substrate extending in the second direction and arranged so as to sandwich the main pixel electrode in the first direction. Further, each pixel includes a plurality of regions in which an inter-electrode distance between the main pixel electrode and the main common electrode in the first direction differs mutually in the respective regions.05-09-2013
20130120702LIQUID CRYSTAL DISPLAY DEVICE, EL DISPLAY DEVICE, AND MANUFACTURING METHOD THEREOF - A display device is manufactured with five photolithography steps: a step of forming a gate electrode, a step of forming a protective layer for reducing damage due to an etching step or the like, a step of forming a source electrode and a drain electrode, a step of forming a contact hole, and a step of forming a pixel electrode. The display device includes a groove portion which is formed in the step of forming the contact hole and separates the semiconductor layer.05-16-2013
20110267572ACTIVE DEVICE ARRAY SUBSTRATE - An active device array substrate includes a substrate, first scan lines, second scan lines, data lines, display units and a meshed common line. The first and second scan lines are alternately arranged on the substrate. Each of the display units is respectively located between two adjacent data lines and respectively includes a first pixel and a second pixel, wherein the first pixel is electrically connected to one of the first scan lines, the second pixel is electrically connected to one of the second scan lines, and the first and second pixels are respectively electrically connected to a different data line. In addition, the meshed common line includes ring-shaped patterns, wherein each ring-shaped pattern includes two semi-ring-shaped patterns connected to each other and respectively located at both sides of a single data line, and the two semi-ring-shaped patterns of a same ring-shaped pattern are respectively located under different display units.11-03-2011
20110216280LIQUID CRYSTAL DISPLAY DEVICE - To solve lowering of transmittance due to a pixel end domain, provided is a liquid crystal display device, including: a liquid crystal layer; and a substrate including pixel electrodes and, a common electrode disposed between the pixel electrodes and the liquid crystal layer and having a slit which stretches over adjacent pixel electrodes, in which: the slit has a first stretching direction at a center of one pixel electrode, and a second stretching direction in a gap between two adjacent pixel electrodes, different from the first stretching direction; in the slit, a portion where the first stretching direction is switched to the second stretching direction is located on one pixel electrode; and, with respect to an alignment direction, a first azimuth toward the first stretching direction and a second azimuth toward the second stretching direction have the same rotation direction, and the second azimuth is larger than the first azimuth.09-08-2011
20110273654ACTIVE DEVICE ARRAY SUBSTRATE - An active device array substrate includes a substrate, scan lines disposed on the substrate, data lines intersected with the scan lines, scan signal transmission lines, and pixel units. The scan signal transmission lines are intersected with the scan lines. Each scan signal transmission line connects one scan line through a node. The pixel unit electrically connects the corresponding data line and the corresponding scan line and includes an active device and a pixel electrode. The active device has a gate, a source, and a drain. The pixel electrode electrically connects the drain. In the pixel units not adjacent to the nodes, a gate-to-drain capacitance of each active device is Cgd11-10-2011
20110222012LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display device and a method of manufacturing the same are provided. The liquid crystal display device is manufactured by placing a half tone mask on the assembled first and second substrates in a polymerization process of liquid crystal composition disposed between the first and second substrates. The liquid crystal composition includes liquid crystal molecules and reactive mesogens. The half tone mask has a first transmission part and a second transmission part. The light transmittance of the first transmission part is higher than the light transmittance of the second transmission part. The first transmission part is disposed in the pixel region, while the second transmission part is disposed in the non-pixel region. The non-pixel region is covered by a black matrix that is formed on the second substrate. Through this manufacturing method, the generation of spots around a black matrix is prevented.09-15-2011
20130148070PARALLAX BARRIER FOR DISPLAYING 3D IMAGE AND DISPLAY DEVICE USING THE SAME - A parallax barrier for a 06-13-2013
20130148071VERTICAL ALIGNMENT LIQUID CRYSTAL DISPLAY - The invention provides a vertical alignment liquid crystal display, including: a first substrate; a plurality of data lines formed on the first substrate; a plurality of gate lines formed on the first substrate, wherein the gate lines intersect the data lines to define a plurality of the pixel regions; a plurality of common electrodes formed on the first substrate, wherein the common electrodes are located on a border of the pixel regions and next to the gate lines; a second substrate oppositely disposed to the first substrate; and a liquid crystal layer formed between the first substrate and the second substrate, wherein the liquid crystal layer includes a plurality of optically active materials.06-13-2013
20100309420LOW-COST LARGE-SCREEN WIDE-ANGLE FAST-RESPONSE LIQUID CRYSTAL DISPLAY APPARATUS - An active matrix vertical alignment liquid crystal display apparatus comprises a transparent pixel electrode formed on a transparent substrate of TFT, and another transparent pixel electrode is connected to a drain electrode of the transparent substrate of TFT. A transparent insulating film is provided on the transparent pixel electrodes; and a plurality of slender slits are provided and have liquid crystal alignment power in the transparent pixel electrode, wherein the liquid crystal alignment control electrodes which are slender formed on the transparent insulating layer, and the liquid crystal alignment control electrode are connected to the transparent pixel electrode, and a transparent common electrode is located on an opposite transparent substrate, which is positioned opposite to the transparent TFT substrate, and the transparent TFT substrate is connected to common electrodes formed on the transparent TFT substrate.12-09-2010
20130182211LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device using a wall electrode facilitates enclosing of liquid crystal and improves transmittance. The liquid crystal display device includes a plurality of pixels arranged in a matrix. Each of the pixels includes large walls, a small wall, a TFT-side electrode, and a wall electrode. The large walls extend in a long-side direction of the pixel at both ends of the pixel. The small wall extends parallel to the large walls between the large walls. The TFT-side electrode is formed on the small wall. The wall electrode is formed on a side surface of the large wall and formed between the large wall and the small wall. The large walls are separated between the pixels in the long-side direction. The small wall which has a height lower than the large walls is arranged between the separated large walls.07-18-2013
20130194536LIQUID CRYSTAL DISPLAY - A liquid crystal display is provided. A liquid crystal display includes: a first substrate; a thin film transistor disposed on the first substrate; and a first electrode disposed on the thin film transistor and connected to an output terminal of the thin film transistor, wherein the first electrode includes a first region and a second region each including a plurality of minute branches separated from each other by open parts, portions of at least two minute branches among the plurality of minute branches are connected to form a plurality of minute plate branches, and wherein the minute plate branch has a wider width than a minute branch.08-01-2013

Patent applications in class Matrix electrodes

Patent applications in all subclasses Matrix electrodes