| BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. Patent applications |
| Patent application number | Title | Published |
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| 20120119776 | TEST CIRCUIT AND TEST METHOD FOR DETECTING ELECTRICAL DEFECT IN TFT-LCD - The present disclosure discloses a test circuit and a test method for detecting a TFT-LCD electrical defect, which relates to the field of liquid crystal display and is able to distinguish effectively between a capacitive defect and a TFT defect. The test circuit for detecting a TFT-LCD electrical defect includes: a test apparatus connected with the input terminals of a first reference voltage and a second reference voltage corresponding to the same gray scale, the test apparatus controls the output terminals of the first reference voltage and the second reference voltage to output a constant voltage to a data line. The present disclosure can be applied to a liquid crystal display. | 05-17-2012 |
| 20120113368 | ARRAY SUBSTRATE, LIQUID CRYSTAL PANEL, AND MANUFACTURING METHOD THEREOF - An embodiment of the invention discloses an array substrate comprising: a base substrate; and a multilayer array pattern formed on the base substrate, wherein the multilayer array pattern comprises an internal stress layer, the internal stress layer is capable of producing internal stress which tends to make the array substrate deformed in an arched-structure convex to a side on which the array pattern is provided. In addition, another embodiment of the invention discloses a method for manufacturing the array substrate, and also a LCD comprising the array substrate and a manufacturing method therefor. | 05-10-2012 |
| 20120113366 | ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY - An array substrate is provided and it comprises a base substrate and data lines and gate lines that crossed with one another to define pixel units on the base substrate. Each pixel unit comprises a pixel electrode and a thin film transistor (TFT) switch, and the TFT switch comprises a gate electrode, a source electrode, a drain electrode and an active layer. A gate insulation layer is provided between the gate electrode and the active layer, and the gate insulation layer comprises a nontransparent insulation layer. | 05-10-2012 |
| 20120113365 | LIQUID CRYSTAL PANEL, TFT ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF - Embodiments of the disclosed technology relates to a liquid crystal panel, a TFT (thin film transistor) array substrate and a manufacturing method thereof. The TFT array substrate, comprising: a base substrate; and gate scanning lines, data scanning lines and a protection layer formed on the base substrate, and the protection layer covering the gate scanning lines and the data scanning lines, wherein conductive layers are disposed on the protection layer at locations corresponding to the gate scanning lines and/or the data scanning lines in a region for applying a sealant. | 05-10-2012 |
| 20120113088 | SHIFT REGISTER, GATE DRIVING DEVICE AND DATA LINE DRIVING DEVICE FOR LIQUID CRYSTAL DISPLAY - A shift register increases a number of thin film transistors for lowering drive and a manner of alternatively applying clock signals every other frame, lowers duty cycle of the thin film transistors for lowering drive, and effectively prevents a biasing effect by the thin film transistors for lowering drive, thereby reliability of the shift register unit is guaranteed. | 05-10-2012 |
| 20120107982 | MANUFACTURING METHOD FOR ARRAY SUBSTRATE WITH FRINGE FIELD SWITCHING TYPE THIN FILM TRANSISTOR LIQUID CRYSTAL DISPLAY - Disclosed is a method for manufacturing an array substrate of an FFS type TFT-LCD, comprising the steps of: forming a first transparent conductive film, a first metal film and an impurity-doped semiconductor film on a transparent substrate sequentially, and then patterning the stack of the films to form patterns including source electrodes, drain electrodes, data lines and pixel electrodes; forming a semiconductor film and patterning it to form a pattern of the impurity-doped semiconductor layer and a pattern of the semiconductor layer including TFT channels; forming an insulating film and a second metal film, and patterning the stack of the films to form patterns including connection holes of the data lines in a PAD region, gate lines, gate electrodes and common electrode lines; forming a second transparent conductive film, and patterning it to form patterns including the common electrode. | 05-03-2012 |
| 20120106382 | WIRELESS WIDE AREA NETWORK TEST METHOD AND TEST SYSTEM - The embodiments of the present disclosure provide a WWAN test method and a test system related to the communication field, which is suitable for the product research and development stage and can derive a quantitative data relationship between a NFS test result and an OTA test result. The WWAN test method comprises: measuring a power value of noises, denoted by D(NFS), received by an antenna of a terminal to be tested in a NFS test manner; measuring a power attenuation value, denoted by D-sense, of a path from a WWAN module to the antenna of the terminal; obtaining an antenna efficiency value, denoted by AE, of the terminal; and obtaining a TIS value of an OTA test result by TIS=D(NFS)+D-sense−AE. The embodiments of the present disclosure can be used in the NFS test. | 05-03-2012 |
| 20120105770 | BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY DEVICE - A backlight module is provided and the backlight module comprises a back plate, a frame, a light source, and a diffusion plate, wherein the diffusion plate is connected with and fixed to the frame or the back plate by hold structures that impose a tension effect on the diffusion plate. Also, a liquid crystal display device comprising the backlight module is provided. | 05-03-2012 |
| 20120105768 | BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY - A backlight module comprises a light source, a reflective plate, a light guiding plate and a back plate. The light source is provided on the light entering side of the light guiding plate, the reflective plate is arranged around the periphery of the light source, and the back plate is provided under the reflective plate and the light guiding plate. A first mating section is provided on the reflective plate, and a second mating section is provided on the back plate. The first mating section is mated with the second mating section to connect and fix the reflective plate to the back plate. A liquid crystal display comprising the backlight module is not deformed when it is subject to an instantaneous external force, thus insuring the interior space of the reflective plate. | 05-03-2012 |
| 20120105758 | LIQUID CRYSTAL PANEL, MANUFACTURE METHOD AND REPAIR METHOD THEREOF - An embodiment of the invention provide a liquid crystal panel comprising a driving chip assembly comprising: a chip lead wiring and a chip repair line, which are overlapped but insulated from each other; an array substrate comprising an array substrate lead wiring and an array substrate repair line, which are overlapped but insulated from each other; wherein the driving chip assembly is mounted on the array substrate which is electrically connected with the corresponding chip lead wiring connection, and the two ends of the chip repair line is electrically connected with the corresponding two ends of the array substrate repair line respectively. | 05-03-2012 |
| 20120105414 | DRIVING METHOD AND DRIVING CIRCUIT OF LIQUID CRYSTAL PANEL - The present invention discloses a driving method and a driving circuit of a liquid crystal panel, which relates to the field of liquid crystal displaying technology, and solves the problem of the ion accumulation in a TFT channel. The driving method of a liquid crystal panel according to embodiments of the present invention comprises: inputting an offset pinch-off voltage to gate scan lines of each row within a vertical blanking period between two successive frames, the offset pinch-off voltage being an original pinch-off voltage plus a predetermined voltage offset; and inputting the original pinch-off voltage to the gate scan lines at the time other than a gate turn-on time and the vertical blanking period. The embodiments of the present invention are mainly applied to the field of displaying of liquid crystal panels. | 05-03-2012 |
| 20120104398 | TFT-LCD, DRIVING DEVICE AND MANUFACTURING METHOD THEREOF - An embodiment of the disclosed technology provides a driving device for a thin film transistor liquid crystal display (TFT-LCD) and a method for manufacturing the same. The driving device comprises at least one first TFT and at least one second TFT formed a base substrate, wherein load of the first TFT is larger than load of the second TFT, the first TFT is of a top-gate configuration, and the second TFT is of a bottom-gate configuration. | 05-03-2012 |
| 20120099058 | ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, LIQUID CRYSTAL DISPLAY - Embodiments of the disclosed technology relates to an array substrate, a manufacturing method thereof and a liquid crystal display. The method comprises: forming a gate metal film, applying photoresist on the gate metal film, patterning to form a gate line, a gate electrode and a gate line leading wire, and remain a part of photoresist on the gate line leading wire; sequentially depositing a gate insulating film, an active layer film and a source/drain metal film, applying photoresist on the source/drain metal film and patterning to form source/drain electrodes and a channel; lifting off the remained photoresist, the gate insulating film and the photoresist above the gate line leading wire; and then forming a protection layer and a pixel electrode. | 04-26-2012 |
| 20120099041 | ARRAY SUBSTRATE, MANUFACTURING METHOD THEREOF AND LIQUID CRYSTAL DISPLAY - Embodiments of the invention disclose an array substrate and a manufacturing method thereof and a liquid crystal display. In the array substrate, an additional electrode is formed above a gate line, the additional electrode and the gate line are spaced from each other by a gate insulation layer, and the additional electrode is connected electrically with the common electrode line; pixel electrode extends to over the additional electrode and is overlapped with the additional electrode, the overlapped portion of the pixel electrode and both the additional electrode and the common electrode line forms a storage capacitor. The liquid crystal display according to the embodiment of the invention comprises the above array substrate. | 04-26-2012 |
| 20120097056 | TRANSFER PRINTING APPARATUS FOR MASK PATTERN AND MASK PATTERN PREPARATION METHOD - The present invention discloses a mask pattern transferring device and a method of preparing a mask pattern transferring device. The mask pattern transferring device comprises: a magnetization head disposed on a magnetization head carrying device, for magnetizing composite powders each comprising a core of ferromagnetic metal and an outer resin film; a rotary roller formed of a non-ferromagnetic material, for adsorbing the composite powders magnetized by the magnetization head; a demagnetization head disposed at a downstream of the magnetization head in the rotating direction of the rotary roller, for demagnetizing the magnetized composite powders adsorbed by the rotary roller; and a collecting container, the outer edge of which is tangent with one side of the rotary roller, and which is disposed at the downstream of the magnetization head along the periphery of the rotary roller to collect the demagnetized composite powders. | 04-26-2012 |
| 20120094409 | TFT-LCD ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF - A liquid crystal display (LCD) array substrate and a manufacturing method thereof are provided. The manufacturing method comprises depositing a semiconductor layer, a doped semiconductor layer and a metal film for source and drain electrodes sequentially on a base substrate and then forming a data line, a source electrode, a drain electrode and a thin film transistor (TFT) channel region by a first patterning process; depositing a first insulating film and a gate metal film sequentially and then forming a gate line and a gate electrode by a second patterning process and forming an insulating layer via hole in the first insulating layer above the drain electrode; depositing a transparent conductive film and then forming a pixel electrode by a third patterning process; and forming a second insulating layer. | 04-19-2012 |
| 20120092597 | ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY PANEL - An array substrate comprises a first metal layer in which first signal lines are disposed; a second metal layer in which second signal lines are disposed; an insulation layer provided between the first and second metal layers. A repairing line is provided in edge regions of the second metal layer and insulated from the second signal lines, and the repairing line comprises a first longitudinal portion, a second longitudinal portion and a transverse portion, the first longitudinal portion is electrically connected to the second longitudinal portion by the transverse portion. A projection of the first longitudinal portion in a plane of the first metal layer intersects with one end of each of the first signal lines, and a projection of the second longitudinal portion in the plane of the first metal layer intersects with the other end of each of the first signal lines. | 04-19-2012 |
| 20120092591 | LIGHT GUIDE PLATE, BACKLIGHT AND LCD DEVICE - A light guide plate comprising an incidence surface, a lower surface, an upper surface and an opposite surface which is opposite to the incidence surface, wherein the length of the upper surface is less than the length of the lower surface, and an acute angle is formed between the opposite surface and the direction of elongation line of the upper surface. | 04-19-2012 |
| 20120092312 | DRIVING METHOD FOR COMMON ELECTRODES, CIRCUIT AND LIQUID CRYSTAL DISPLAY THEREOF - A common electrode driving method, comprises: generating a first common electrode signal to be applied to a storage electrode line of each row of pixels on an array substrate, and a second common electrode signal to be applied to a common electrode forming a liquid crystal capacitance with pixel electrodes of each row of pixels on the array substrate, the first common electrode signal being opposite to a gate signal for gate electrodes applied to the corresponding row of pixels in terms of transition timing; and inputting the first common electrode signal to each row of pixels, and inputting the second common electrode signal to the common electrode. | 04-19-2012 |
| 20120092037 | METHOD AND DEVICE FOR TESTING A THIN FILM TRANSISTOR - A method and device for testing a thin film transistor (TFT) provided on an array substrate are provided in an embodiment. The method comprises determining periods and signal amplitudes in each period of the gate electrode test voltage signal and the source-drain-electrode test voltage signal corresponding to the TFT characteristics to be tested, wherein both the gate electrode test voltage signal and the source-drain-electrode test voltage signal are alternative current signals; according to the period and the signal amplitude in each period of the gate electrode test voltage signal and those of the source-drain-electrode test voltage signal, applying the gate electrode test voltage signal to a gate electrode of the TFT to be tested, and applying the source-drain-electrode test voltage signal across source and drain electrodes of the TFT; and obtaining the TFT output signals related to the TFT characteristics to be tested. | 04-19-2012 |
| 20120090991 | MAGNETRON SPUTTERING APPARATUS - A magnetron sputtering apparatus comprising: a deposition chamber; a processing chamber in communication with the deposition chamber, wherein a target area composed of targets is located at the place where the processing chamber is connected with the deposition chamber; a transfer chamber provided adjacent to the processing chamber, wherein a first gas-tight gate is provided on a wall of the transfer chamber, the first gas-tight gate being opened or closed so as to control the vacuum degree in the transfer chamber and to replace the targets; a transfer device which is provided in the processing chamber and/or the transfer chamber, transfers the target between the transfer chamber and the processing chamber via a second gas-tight gate provided on the adjacent walls of the transfer chamber and the processing chamber for replacement when the transfer chamber is in a set vacuum degree state. | 04-19-2012 |
| 20120086682 | DRIVING APPARATUS AND DRIVING METHOD - A driving apparatus is provided and comprises a gate driver, a data driver, a gate line driving module array and/or a data line driving module array. The gate line driving module array comprises “A” gate line driving modules, each connected to one output terminal of the gate driver and two gate lines, the gate line driving module being used for driving the gate lines connected therewith to be sequentially turned on, where 1≦A≦M/2, A is an integral number, and M represents a total number of rows of the gate lines. A driving method for display is also provided. | 04-12-2012 |
| 20120081642 | ARRAY SUBSTRATE, MANUFACTURING METHOD THEREOF AND LIQUID CRYSTAL DISPLAY - An array substrate comprises a base substrate on which data lines and gate lines intersecting with each other are formed to define pixel units, and a switching element is provided in each of the pixel units and comprises a gate electrode, an active layer, a source electrode and a drain electrode, and end parts of the source electrode and the drain electrode located directly on the active layer are opposite to each other to define a channel region. An extension conductive part is formed close to the source electrode or the drain electrode and to electrically contact the source electrode or the drain electrode, one end of the extension conductive part extends toward the channel to protrude from the source electrode or the drain electrode contacting with the extension conductive part and to contact the active layer at least within the channel region. | 04-05-2012 |
| 20120081415 | ARRAY SUBSTRATE AND DRIVING METHOD THEREOF - An array substrate is provided comprising a base substrate; an array of pixel electrodes formed on the base substrate; a plurality of gate lines, each of which is formed corresponding to each row of pixel electrodes; a plurality of data lines, each of which is formed corresponding to each odd number column of pixel electrodes and the next adjacent even number column of pixel electrodes; a plurality of first switching devices, each of which is connected with each odd-number-column pixel electrode, and the data lines charging the corresponding odd-number-column pixel electrodes via the corresponding first switching devices under driving control in corresponding time sequence; a plurality of second switching devices, each of which is connected with each even-number-column pixel electrode, and the data lines charging the corresponding even-number-column pixel electrodes via the corresponding second switching devices under driving control in corresponding time sequence. | 04-05-2012 |
| 20120081342 | DRIVING CIRCUIT AND DRIVING METHOD THEREOF AND LIQUID CRYSTAL DISPLAY - A driving circuit for a liquid crystal display comprises a light sensitive element configured to be arranged on a liquid crystal panel of the liquid crystal display, and detect an operation state of a backlight source of the liquid crystal display; and a reset signal output device configured to receive an input signal from the light sensitive element in accordance with the operation state of the backlight source, and output a reset signal to a gate line driver of the liquid crystal display so as to turn on all of gate lines on the liquid crystal panel. | 04-05-2012 |
| 20120075840 | LIGHT EMITTING DIODE PACKAGE UNIT, METHOD FOR MANUFACTURING THE SAME AND BACKLIGHT - A light emitting diode package unit, a method for manufacturing the same and a backlight are disclosed. The light emitting diode package unit comprising a LED chip and a light uniformization structure formed above the LED chip in the direction of exiting light. | 03-29-2012 |
| 20120075556 | LOCALLY CONTROLLABLE BACKLIGHT - A backlight is provided and comprises an optical fiber light-emitting panel comprising an optical fiber light-emitting panel comprising at least one optical fiber light-emitting unit, wherein each optical fiber light-emitting unit comprises a light-emitting portion and a light-guiding portion which are connected together, the light-emitting portion forms a plane emitting area and the light-guiding portion extends to a side edge of the optical fiber light-emitting panel; and at least one illuminating light which is provided at the end surface of the light-guiding portion. Further, a liquid crystal display is provided. | 03-29-2012 |
| 20120063119 | BACKLIGHT LAMP GUIDE, BACK COVER AND BACKLIGHT - The disclosed technology provides a backlight lamp guide, a back cover for a backlight, and a backlight. The backlight lamp guide, the back cover and the backlight comprise a lateral positioning mechanism. The lateral positioning mechanism prevents the backlight lamp guide and the back cover from moving with respect to each other in a direction parallel to the back cover. | 03-15-2012 |
| 20120062818 | LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display panel according to an embodiment of the present invention comprises: a backlight source; a liquid crystal cell; and a polarization adjusting layer disposed outside the liquid crystal cell and used to adjust the polarization direction of the linear polarized light emitted from the liquid crystal cell and transmitted through the polarization adjusting layer, wherein the polarization adjusting layer comprises a base body and optical anisotropic crystal grains dispersed within the base body. Also a liquid crystal display device is provided. | 03-15-2012 |
| 20120057329 | ELECTRODE PLATE FOR EXTERNAL ELECTRODE LAMP AND BACKLIGHT - An electrode plate for an external electrode fluorescent lamp and a backlight are disclosed. The electrode plate for external electrode lamp comprising a strip pressure plate made of conductive material, wherein the strip pressure plate comprises a first surface on which at least one groove are provided and a second surface that is opposite to the first surface, the grooves run across both sides of the first surface and accommodate external electrodes of the external electrode lamps. | 03-08-2012 |
| 20120033163 | ARRAY SUBSTRATE, MANUFACTURING THEREOF, AND LIQUID CRYSTAL PANEL - An array substrate comprises a base substrate, a plurality of gate lines and a plurality of data lines which cross with each other on the base substrate to define a plurality of pixel units which are arranged in a matrix. Each pixel units are provided with a pixel electrode and a first thin film transistor as a pixel electrode switch. The gate lines control the first thin film transistors in the respective pixel unit rows. Second thin film transistors are provided for each pixel unit row, and the gate electrodes of the second thin film transistors in each pixel unit row are charged to turn on the second thin film transistors before the gate line controlling the first thin film transistors in the pixel unit row are charged. The source electrode and the drain electrode of each second thin film transistor are connected with the pixel electrodes in two adjacent pixel units in the respective pixel unit row, and the pixel electrode of each pixel unit is connected with only one second thin film transistor. | 02-09-2012 |
| 20110310057 | SUBSTRATE AND MANUFACTURE METHOD THEREOF, LIQUID CRYSTAL DISPLAY, AND TOUCH ADDRESSING METHOD - An array substrate comprises a sub-pixel and a touch-sensitive pixel. The touch-sensitive pixel comprises a sensing TFT, a capacitor, a switching element and a signal line. The drain electrode of the sensing TFT is connected to a first terminal of the capacitor; a first terminal of the switching element is connected to the first terminal of the capacitor, and the second terminal thereof is connected to the signal line, and used to output a voltage at the first terminal to the signal line; the signal line is used to output a voltage at the first terminal to a touch processing unit so that it is analyzed by the touch processing unit to obtain a touch result. | 12-22-2011 |
| 20110309380 | MOTHER SUBSTRATE, ARRAY SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME - The present invention relates to a mother substrate and a method for manufacturing the same, the mother substrate comprising: a substrate, comprising at least one display region and pre-cutting regions in a periphery of the display region, wherein the display region comprises gate scanning lines and data scanning lines, the pre-cutting regions comprise a gate-line connecting line and a data-line connecting line electrically connected to each other, and the gate-line connecting line is electrically connected to all of the gate scanning lines in the display region, and the data-line connecting line is electrically connected to all of the data scanning lines in the display region substrate. | 12-22-2011 |
| 20110305546 | PANEL-STORING SHELF AND PANEL-TRANSPORTING SYSTEM - A panel-storing shelf comprises at least two support members, at least two tracks disposed around a surface of each of the at least two support members, respectively, to rotate about respective support member, and at least two brackets disposed on each of the at least two tracks, respectively, and at the same level, to hold the panel and rotate along with the track. | 12-15-2011 |
| 20110304060 | METAL THIN FILM CONNECTION STRUCTURE, MANUFACTURING METHOD THEREOF AND ARRAY SUBSTRATE - Embodiments of the invention relates to a metal thin film connection structure, comprising a first metal layer pattern; a second metal layer pattern which is separately disposed with the first metal layer pattern; a first insulating layer formed on the first metal layer pattern and the second metal layer pattern; a plurality of first via holes formed over the first metal layer pattern; a plurality of second via holes formed over the second metal layer pattern; and a plurality of third metal layer patterns formed on the first insulating layer, the third metal layer patterns being filled in the first via holes and the second via holes and electrically connect the first metal layer pattern and the second metal layer pattern through the first and second via holes. The embodiments of the invention also provide an array substrate comprising the metal thin film connection structure and a manufacturing method for the metal thin film connection structure. | 12-15-2011 |
| 20110299004 | ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF - An array substrate comprises: a base substrate; a gate scanning line, a data scanning line, a pixel electrode and a thin film transistor, formed on the base substrate; and a light blocking layer, formed on the base substrate and corresponding to the thin film transistor and the data scanning line. | 12-08-2011 |
| 20110297929 | ARRAY SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME - The present invention provides an array substrate, comprising: a base substrate; a pixel electrode pattern and a gate pattern formed on the base substrate, the gate pattern comprises a gate scanning line and a gate electrode of a transistor, both of the gate scanning line and the gate electrode comprise transparent conductive metal layer and the gate metal layer stacking on the substrate, each pixel electrode in the pixel electrode pattern comprises transparent conductive metal layer; a gate insulating layer on the pixel electrode pattern and the gate pattern, an active layer pattern on the gate insulating layer and corresponding to the gate electrode, a via hole in the gate insulating layer for exposing the pixel electrode; and a source/drain pattern on the gate insulating layer, the source/drain pattern comprises a data scanning line crossing with the gate scanning line, source and drain electrodes of the transistor, and the drain electrode is in contact with the pixel electrode through the via hole. | 12-08-2011 |
| 20110286572 | SHIFT REGISTER UNIT, GATE DRIVING DEVICE FOR DISPLAY AND LIQUID CRYSTAL DISPLAY - A shift register unit includes an input module for inputting a second clock signal or a third clock signal, and for inputting a frame starting signal, a first clock signal, a low voltage signal, a reset signal as well as a first signal and a second signal transmitted from a next neighboring shift register unit; a processing module for generating a gate driving signal and allowing a level of at least one of first junctions formed by at least two TFTs to be maintained at low level in a frame interval during which the second clock signal or the third clock signal inputted from the input module is maintained at low level; and an output module for transmitting the gate driving signal generated by the processing module. | 11-24-2011 |
| 20110281206 | EXPOSURE APPARATUS, MASK PLATE AND EXPOSING METHOD - An exposure apparatus comprises: a loading stage for supporting a substrate; a mask plate parallel to the loading stage and above the loading stage, the mask plate including a light transmitting region and a light absorbing region on its lower surface, a light reflecting region being provided in the light absorbing region; a lens device provided between the mask plate and the loading stage; a first illumination light source, light from which vertically striking on the upper surface of the mask plate from above, passing through the mask plate and striking on the loading stage via the lens device; a light reflecting device provided in the lens device; and a second illumination light source, light from which being reflected onto the lower surface of the mask plate by the light reflecting device located in the lens device, the light being reflected by the light reflecting region on the lower surface of the mask plate and striking on the loading stage via the lens device. | 11-17-2011 |
| 20110279132 | METHOD FOR DETECTING PATTERN OFFSET AMOUNT OF EXPOSED REGIONS AND DETECTING MARK - A method for detecting a patter offset amount of exposed regions comprises forming at least one pair of conductive detecting marks with a predetermined position relationship by a patterning process including two exposing processes; detecting an electrical characteristic of the at least one pair conductive detecting marks, if the detected electrical characteristic does not meet a predetermined position relationship, it is determined that the pattern offset amount of the exposed regions in two exposure steps is not qualified; and if the detected electrical characteristic meets the predetermined position relationship, it is determined that the pattern offset amount of the exposed regions in two exposure steps is qualified. | 11-17-2011 |
| 20110278576 | ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF - An array substrate comprises: a base substrate; a display area comprising gate lines and data lines formed on the base substrate, wherein a pixel electrode and a first thin film transistor are formed in each of pixel units defined by the gate lines and the data lines which are crossed with each other, and the gate lines comprises a first gate line and a second gate line; and a dummy area which is at the periphery of the display area, which comprises a second thin film transistor and a connecting structure for each gate line, wherein the first gate line and the second gate line are connected with each other through the second thin film transistor and the connecting structure for the first gate line. | 11-17-2011 |
| 20110273640 | TFT-LCD ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF - A thin film transistor liquid crystal display (TFT-LCD) array substrate comprises a display area comprising a gate line, a data line and a common electrode line, a pixel electrode and a first thin film transistor (TFT) formed in each sub-pixel area defined by the gate line and data line which are crossed with each other; and a test area located at the peripheral of the display area and comprising a first test line, a second test line, a testing electrode and a second TFT, and the common electrode line extending to the test area from the display area, wherein a part of the second test line constitutes a gate electrode of the second TFT; the source electrode of the second TFT is electrically connected with the first test line; a drain of the second TFT is electrically connected with the common electrode line; and the common electrode line is connected with the testing electrode. | 11-10-2011 |
| 20110273639 | ARRAY SUBSTRATE, MANUFACTURING METHOD THEREOF AND LIQUID CRYSTAL DISPLAY - A manufacturing method of an array substrate comprises forming gate lines, data lines, pixel electrodes, and gate electrodes, active layer members, source electrodes, drain electrodes of thin film transistors (TFTs) in pixel units in a display region and forming the gate lines and the data lines in a pad region. A process of forming the data lines, the active layer members, the source electrodes and the drain electrodes in the display region and simultaneously forming the data lines in the pad region is performed. | 11-10-2011 |
| 20110211138 | LIQUID CRYSTAL DISPLAY MODULE - There is provided a LCD module. The LCD module comprises a back plate, a light guiding plate provided on the back plate, an upper frame provided on the light guiding plate in contact with an edge of the light guiding plate, a liquid crystal display panel provided on the upper frame, and a silica gel pad disposed between the upper frame and the liquid crystal display panel. The surface of the silica gel pad that is in contact with the liquid crystal display panel is a curved surface. | 09-01-2011 |
| 20110157587 | TFT-LCD ARRAY SUBSTRATE, METHOD AND APPARATUS FOR DETECTING SIZE OR ALIGNMENT DEVIATION OF MULTILAYER PATTERNS - An embodiment provides a thin film transistor liquid crystal display (TFT-LCD) array substrate comprising a substrate and multilayer array patterns formed on the substrate, and a detecting mark, which is used to detect the size or alignment deviation of one array pattern among the multilayer array patterns and provided in a region of the substrate where the multilayer array patterns are not provided. The detecting mark comprises a detecting area and a detecting pattern which is provided in the same layer as the array pattern to be detected, the detecting pattern is located within the detecting area, and the detecting pattern has transmissivity or reflectivity different from that of the remaining area in the detecting area other than the detecting pattern. | 06-30-2011 |
| 20110157515 | OPTICAL ELEMENT, LIQUID CRYSTAL DISPLAY AND MANUFACTURE METHOD THEREOF - An optical element adapted to be arranged between a white light source of a backlight and a color filter substrate of a liquid crystal display (LCD) in optical path, wherein the white light of the backlight is obtained by mixing blue light and yellow light by exciting yellow fluorescent powders with blue light, and wherein red particles are dispersed in the optical element. | 06-30-2011 |
| 20110156997 | ARRAY SUBSTRATE AND SHIFT REGISTER - An array substrate and a shift register directly fabricated thereon are provided. The shift register comprises a plurality of shift register units each connected to respective one of gate lines of the array substrate. The plurality of shift register units are divided into three groups. As to any two adjacent shift register units of each group, a signal output terminal of the following shift register unit is connected to a reset signal input terminal of the preceding shift register unit, and a signal output terminal of the preceding shift register unit is connected to a start voltage timing signal input terminal of the following shift register unit. Each group of shift register units are controlled by two clock signals, and the two clock signals alternately control two adjacent shift register units of each group. Both the first shift register unit and the third shift register unit are connected to a first start voltage timing signal input terminal, and the second shift register unit is connected to a second start voltage timing signal input terminal. | 06-30-2011 |
| 20110096051 | ARRAY SUBSTRATE AND DRIVING METHOD THEREOF - A driving method for an array substrate of a liquid crystal display, the method comprising: performing a display refresh operation on each pixel unit on the array substrate in a row sequence so as to refresh working storage elements in each pixel unit row by row, until the working storage elements of the pixel units in all rows in one image frame is refreshed, thus image voltage signals corresponding to the pixel units in each row are inputted to the working storage elements to be held; inputting a frame refresh “ON” signal to display refresh switches of the pixel units in each row, and inputting the image voltage signals held in the working storage elements of the pixel units in each row to the pixel electrodes of the pixel units in each row as image signal voltages, so that one image frame is refreshed; after charging for pixel capacitors of the pixel units in each row has completed in each row, inputting a frame refresh “OFF” signal so as to turn off the display refresh switch, so that the working storage elements of the pixel units in each row prepare to the storage for the image voltage signals for the next frame. | 04-28-2011 |
| 20110090502 | APPARATUS AND METHOD FOR DETECTING ARRAY SUBSTRATE - An apparatus for detecting an array substrate, comprising: a transparent carrier for supporting an array substrate to be detected thereon; a light source disposed on one side of the transparent carrier; a modulator disposed on the other side of the transparent carrier in parallel with the transparent carrier, and comprising a liquid crystal layer and two transparent substrate layers disposed on both sides of the liquid crystal layers, wherein one transparent substrate layer away from the transparent carrier is a first transparent conductive substrate layer, and a second polarizer is disposed on the first transparent conductive substrate layer; a first polarizer, disposed between the light source and the transparent carrier, so that the light emitted from the light source is transmitted through the first polarizer to radiate on the transparent carrier; and a light receiver receiving the light emitted from the light source and then transmitted through the transparent carrier, the array substrate to be detected and the modulator. | 04-21-2011 |
| 20110075790 | SHIFT REGISTER AND GATE LINE DRIVING DEVICE - It discloses a shift register and a gate line driving device, relating to the technology field for a liquid crystal display, it is made to reduce the switching on errors for gate lines and improve the quality of the image. Said shift register includes: a first thin film transistor, a second thin film transistor, a third thin film transistor, a storage capacitor, a feedback module, and a switch module, wherein said feedback module is used to receive a trigger signal of the feedback module of the previous stage and a clock signal in order to pull up the level of the first node Qa as a pull up node, and to output a feedback signal to the shift register of the previous stage and output a trigger signal to the feedback module of the next stage, said switch module is used to maintain the output terminal of the shift register of the present stage at a low level when the shift register of the present stage does not operate. An embodiment of the present invention is applied to a liquid crystal display panel. | 03-31-2011 |
| 20110075085 | PIXEL UNIT OF FFS TYPE TFT-LCD ARRAY SUBSTRATE - A pixel unit of an FFS type TFT-LCD array substrate comprises a slit electrode. The slit electrode comprises at least one slit unit, a direction from one side of the slit unit to the opposite side of the slit unit is defined as a first direction, the slit unit comprises a plurality of slits, extending in a same direction and arranged along the first direction, and electrode parts between two adjacent slits. The sum of the width of each electrode part and the width of a slit adjacent to the electrode part at a side in the first direction increases gradually along the first direction. | 03-31-2011 |
| 20110075062 | ARRAY SUBSTRATE, DRIVING DEVICE AND METHOD, AND LIQUID CRYSTAL DISPLAY - An array substrate comprises a plurality of pixel units defined by interacting of a plurality of gate lines along a row direction and a plurality of data lines along a column direction, and a pixel electrode formed within each of the pixel units. Each row of the pixel units are provide with a first gate line and a second gate line in the gate lines, and each of the pixel units is provides with a first thin film transistor and a second thin film transistor; the first thin film transistor is connected with the first gate line, and the second thin film transistor is connected with the second gate line; the first thin film transistor is connected with the data line at one side of the pixel unit, and the second thin film transistor is connected with the data line at the other side of the pixel unit, and the second thin film transistors of the pixel units in one row and the first thin film transistors of the pixel units in an adjacent row within the same columns are connected to the same column of the data lines. | 03-31-2011 |
| 20110074761 | LIQUID CRYSTAL DISPLAY DRIVING APPARATUS AND DRIVING METHOD - A liquid crystal display driving apparatus comprises a gate driving unit, a source driving unit, and a gate line and a data line intersected with each other to define a pixel region. The source driving unit comprises: a pixel voltage driving circuit for providing a unidirectional voltage signal applied on a pixel electrode in the pixel region; a common voltage driving circuit for providing a common voltage signal which is applied on a common electrode and corresponds to the unidirectional voltage signal, and providing a periodical pulse high-voltage signal. | 03-31-2011 |
| 20110074729 | TOUCH SCREEN AND MANUFACTURING METHOD - A touch screen comprises a first substrate, a second substrate and a third substrate sequentially stacked. A first sensing layer is provided on a first surface of the second substrate opposing to the third substrate, and a second sensing layer is provided on a surface of the third substrate opposing to the second substrate. The second substrate provided with the first sensing layer and the third substrate provided with the second sensing layer constitute a touch unit for sensing a touch signal, and the second substrate and the first substrate constitute a display unit for displaying. | 03-31-2011 |
| 20110074663 | ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF - A method comprises steps of: forming successively a first conductive pattern, a first insulating layer, a second conductive pattern, and a second insulating layer on a base substrate; patterning the second insulating layer and the first insulating layer with a double-tone mask, forming at least a half lap joint via hole in the second insulating layer, and forming at least a full lap joint via hole in both the first insulating layer and the second insulating layer, wherein the second conductive pattern corresponds to a part of the half lap joint via hole, and the first conductive pattern corresponds to the whole of the full lap joint via hole; forming a third conductive pattern and a fourth conductive pattern on the base substrate wherein the third conductivity pattern is formed on the surface of the second conductivity pattern and the first insulating layer through the half lap joint via hole, and the fourth conductive pattern is formed on the surface of the first conductive pattern through the full lap joint via hole. | 03-31-2011 |
| 20110073867 | ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF - An array substrate comprises a substrate provided with a circuit pattern and covering layers that cover the upper surfaces and side surfaces of respective portions of the circuit pattern. | 03-31-2011 |
| 20110073864 | ARRAY SUBSTRATE AND MANUFACTURING METHOD - A method of manufacturing an array substrate comprising: forming a data line and a gate line which are crossed with each other and a gate electrode on a base substrate, and the data line is discontinuously disposed so as to be separated from the gate line or the gate line is discontinuously disposed so as to be separated from the data line; forming an active layer and a gate insulating layer including bridge via holes and a source electrode via hole on the base substrate, and the bridge via holes are located at positions respectively corresponding to adjacent discontinuous sections of the data line or adjacent discontinuous sections of the gate line, and the source electrode via hole is located at a position corresponding to the data line; and forming a pixel electrode, a source electrode, a drain electrode and a bridge line on the base substrate, and the pixel electrode and the drain electrode are formed integrally, and the source electrode is connected to the data line through the source electrode via hole, and the bridge line connects the adjacent discontinuous sections of the data line or the adjacent discontinuous sections of the gate line through the bridge via holes. | 03-31-2011 |
| 20110069247 | TFT-LCD ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF - A method of manufacturing a thin film transistor liquid crystal display (TFT-LCD) array substrate comprises: forming a gate line and a gate electrode on a base substrate, and then depositing a gate insulating layer on the base substrate; forming an active layer, a data line, a source electrode, and a drain electrode on the gate insulating layer, and removing the gate insulating layer in the region other than the regions of the active layer, the data line, the source electrode and the drain electrode; forming a first via hole, a second via hole and a third via hole in a photoresist layer by an exposing and developing process; and forming a pixel electrode, a first connection electrode and a second connection electrode on the photosensitive resin layer. The pixel electrode is connected with the drain electrode through the third via hole. | 03-24-2011 |
| 20110069246 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF - A liquid crystal display (LCD) comprises an array substrate and a color filter substrate, which are assembled together and sandwich liquid crystal therebetween. The array substrate comprises a gate line, a first data line and a second data line, which define a pixel region, a first pixel electrode and a first thin film transistor (TFT) for controlling the first data line to provide a first data voltage to the first pixel electrode in the pixel region, and a second pixel electrode and a second TFT for controlling the second data line to provide a second data voltage to the second pixel electrode. The color filter substrate comprises black matrixes and a color resin unit. The position of the first pixel electrode corresponds to the position of the color resin unit between the black matrixes so as to display a first image on a side of the color filter substrate in a light transmission mode; the position of the second pixel electrode corresponds to the position of the color resin unit on the black matrixes so as to display a second image on a side of the array substrate in a light reflection mode. | 03-24-2011 |
| 20110069048 | TFT-LCD ARRAY SUBSTRATE, MANUFACTURING METHOD, DETECTING METHOD AND DRIVING METHOD - An array substrate is provided. The array substrate comprises: a first gate line and a second gate line parallel to each other; a data line, and a detecting line. The first gate line and the second gate line intersect with the data line to define a pixel region, a pixel electrode, a first thin film transistor and a second thin film transistor are provided in the pixel region. The first thin film transistor is respectively connected with the first gate line, the data line and the pixel electrode, and the data line can be electrically connected with the pixel electrode by controlling the first gate line. The second thin film transistor is respectively connected with the second gate line, the detecting line and the pixel electrode, and the pixel electrode can be electrically connected with the detecting line by controlling the second gate line. | 03-24-2011 |
| 20110068816 | TESTING APPARATUS AND TESTING METHOD FOR LCD - The present technology discloses a testing apparatus and a testing method for liquid crystal display (LCD). The apparatus comprises a testing chamber, at least one support device in the testing chamber and an adjusting device. The support device comprises a support stage located at the bottom of the testing chamber and a support rail located on a side wall of the testing chamber. The LCD is supported by the support stage and the support rail. The adjusting device is used to control the support rail to adjust angle of the LCD relative to the support stage. | 03-24-2011 |
| 20110068341 | TFT-LCD ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF - An embodiment of the invention relates to a TFT-LCD array substrate comprising a substrate, a gate line and a data line formed on the substrate, a pixel electrode and a thin film transistor formed in a pixel region defined by the gate line and the data line, wherein the thin film transistor comprises a gate electrode, a source electrode, and a transparent drain electrode, and the transparent drain electrode is electrically connected with the pixel electrode. | 03-24-2011 |
| 20110063562 | LCD SUBSTRATE AND LCD PANEL - A liquid crystal display (LCD) substrate, comprising: at least one pattern region; and a cutting region around the at least one pattern region, wherein a piezoelectric thin film is formed in the cutting region, and each end of the piezoelectric thin film is connected with a lead. | 03-17-2011 |
| 20110063561 | LIQUID CRYSTAL DISPLAY PANEL AND MANUFACTURING METHOD THEREOF - A liquid crystal display panel and a manufacturing method thereof are provided. The liquid crystal display panel comprises: a first substrate and a second substrate bonded to each other; a liquid crystal layer filled between a display region of the first substrate and a display region of the second substrate; and a sealant formed between a periphery region of the first substrate and a periphery region of the second substrate. A reflective layer is formed in the periphery region of the first substrate or in the periphery region of the second substrate, and the reflective layer is adapted to reflect UV light to the sealant in a process of assembling the first substrate and the second substrate. | 03-17-2011 |
| 20110063549 | COLOR FILTER SUBSTRATE, LCD, AND MANUFACTURING METHOD THEREOF - An embodiment provides a liquid crystal display (LCD) color filter substrate comprises a transparent substrate and a black matrix, which comprises a plurality of horizontal bars and vertical bars. Electrode lines are provide on the horizontal bars or vertical bars of the black matrix, and are used to eliminate charges accumulated on the transparent substrate. | 03-17-2011 |
| 20110063538 | TFT-LCD ASSEMBLY SUBSTRATE, LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - A TFT-LCD assembly substrate comprises an array structure layer, comprising a plurality of first signal lines and a plurality of second signal lines. Adjacent first signal lines and adjacent second signal lines cross each other to define a plurality of combination pixel regions, and each of the combination pixel regions comprises two pixel regions juxtaposed along a direction of the first signal line, and there are a thin film transistor and a pixel electrode formed in one pixel region of the two pixel regions and there is a common electrode formed in the other pixel region. | 03-17-2011 |
| 20110063278 | TFT-LCD DRIVING CIRCUIT - A TFT-LCD driving circuit is disclosed. The TFT-LCT driving circuit comprises input terminals, output terminals, and a processing circuit connected between the input terminals and the output terminals, for processing a CPV signal, an OE | 03-17-2011 |
| 20110063239 | TOUCH SCREEN, COLOR FILTER SUBSTRATE AND MANUFACTURING METHOD THEREOF - A touch screen, a color filter substrate and a manufacture method thereof are provided in the embodiment of the invention. The touch screen comprises a substrate; a plurality of first signal lines and a plurality of second signal lines forming on the substrate and intersecting with each other to define a plurality of touch regions; a plurality of sensing electrodes, each of the sensing electrodes being connected between one first signal line and one second signal line. Charges are generated on at least one of the sensing electrodes when the sensing electrode is pressed, so that detecting signals for determining coordinates of a touch point are generated on the first signal line and the second signal line that correspond to the sensing electrode. | 03-17-2011 |
| 20110062822 | TEST SUBSTRATE AND METHOD FOR MEASURING CONTACT FORCE - A test substrate for measuring contact force and a method for measuring contact force are provided in the technology. The substrate may comprises: a base substrate, and a piezoelectric element provided on a surface of the base substrate. One end of the piezoelectric portion is a detecting voltage input terminal and the other end thereof is a detecting voltage output terminal. According to the technology, the substrate and method for measuring contact force can be used to measure the contact force applied to the substrate by the cleaning apparatus or conveying apparatus, and thus the contact force can be properly controlled and the adverse influence on the substrate from the conveying apparatus or cleaning apparatus can be decreased or eliminated. | 03-17-2011 |
| 20110058640 | SHIFT REGISTER UNIT AND GATE DRIVE DEVICE FOR LIQUID CRYSTAL DISPLAY - An embodiment of the present invention discloses a shift register unit and a gate drive device for a liquid crystal display. The shift register unit, on the basis of a structure of 12 transistors and 1 capacitor in the prior art, enables both the drain of the seventh thin film transistor and the gate and the drain of the ninth thin film transistor being connected to the second clock signal input terminal, such that a leakage current would not be generated among the seventh thin film transistor, the eighth thin film transistor, the ninth thin film transistor and the tenth thin film transistor when a high level signal is outputted from the shift register unit, thus power consumption of the shift register unit may be reduced. | 03-10-2011 |
| 20110058137 | LIQUID CRYSTAL DISPLAY MOTHER PANEL AND METHOD FOR MANUFACTURING THE SAME - An embodiment of the present invention provides a liquid crystal display mother panel comprising: a color filter substrate; an array substrate opposite to the color filter substrate; and a primary sealant element, a secondary sealant element, primary spacers and secondary spacers disposed between the color filter substrate and the array substrate. The secondary spacers have a height different from that of the primary spacers, and the primary spacers and the secondary spacers maintain a same distance between the color filter substrate and the array substrate when they are against structural layers on the two substrates, respectively. | 03-10-2011 |
| 20110057926 | SHIFT REGISTER UNIT AND GATE DRIVE DEVICE FOR LIQUID CRYSTAL DISPLAY - A shift register unit and a gate drive device for a liquid crystal display are disclosed. Both gate and drain of the tenth thin film transistor are connected to the source of the fifth thin film transistor, a source thereof is connected to a low voltage signal input terminal, threshold voltages of the eighth thin film transistor and the ninth thin film transistor are equal to or less than threshold voltage of the tenth thin film transistor. The shift register unit and the gate drive device for liquid crystal display provided in the present invention, could enable the thin film transistor used to suppress the noise in the shift register unit to maintain turning on, therefore it guarantees the reliability of the shift register unit. | 03-10-2011 |
| 20110051056 | LIQUID CRYSTAL DISPLAY AND SUBSTRATE THEREOF - A liquid crystal display, comprising an array substrate and a color filter substrate, wherein a combination type mark is disposed on both of the array substrate and the color filter substrate, and the combination type mark comprises a rough mark and a fine mark that is located around the rough mark; and wherein the rough mark on the array substrate corresponds to the rough mark on the color filter substrate, and the fine mark on the array substrate corresponds to the fine mark on the color filter substrate. | 03-03-2011 |
| 20110050750 | LCD DRIVING METHOD AND DEVICE - A LCD driving method and device for correcting LCD image sticking. The method of correcting image sticking in a LCD comprises steps of: determining whether any change occurs to a first image displayed by refreshing on a LCD in a predetermined time period; and controlling the LCD to refresh and display, after the predetermined time period, a second image that is different from the first image, if it is determined that no change occurs to the first image displayed by refreshing on the LCD in the predetermined time period, so as to correct image sticking caused by displaying the first image for a long period of time. | 03-03-2011 |
| 20110050672 | TFT-LCD ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF - A TFT-LCD array substrate comprising a transparent substrate and a gate line, a data line, a thin film transistor, a pixel electrode and a passivation layer that are formed on the transparent substrate. The passivation layer includes a first region corresponding to the pixel electrode, a second region corresponding to the gate line and a third region corresponding to the data line, the first region has a first thickness, the second region has the second thickness, and the third region has the third region. The first thickness is smaller than the second thickness, the second thickness is smaller or equal to the third thickness. | 03-03-2011 |
| 20110042676 | TFT-LCD ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF - A thin film transistor liquid crystal display (TFT-LCD) array substrate and a method of manufacturing a TFT-LCD array substrate are provided in the invention. The TFT-LCD array substrate comprises a plurality of gate lines and a plurality of data lines formed on a substrate. A plurality of pixel regions are defined by the gate lines and the data lines. A pixel electrode, a first thin film transistor for controlling the charge of the pixel electrode and a second thin film transistor for controlling the pre-charge of the pixel electrode are formed in each pixel region. | 02-24-2011 |
| 20110022213 | DETECTING DEVICE AND DETECTING METHOD - A detecting device for preventing a substrate from being scratched by an apparatus and a detecting method using the same is provided. The device comprises a detecting substrate, a controlling module, a transmitting module and a monitoring module. The controlling module detects a position information of a contact point between the apparatus and the detecting substrate and transmits the position information to the transmitting module. The transmitting module transmits the position information received from the controlling module to the monitoring module. The monitoring module determines the coordinates of the contact point between the apparatus and the detecting substrate according to the position information. The detecting substrate can be employed to simulate the substrate used in the real manufacture process of the TFT-LCD so that the apparatus in each step can be detected before the real manufacture process is performed. Thus, the apparatus can be adjusted before the real manufacture process is performed, and therefore the substrate can be effectively prevented from being scratched by the apparatuses in the real manufacture process. | 01-27-2011 |
| 20110019117 | TFT-LCD ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF - A thin film transistor liquid crystal display (TFT-LCD) array substrate comprising a first gate line, a second gate line and a data line, which are formed on a substrate and define a pixel region, the first and second gate lines being parallel to each other, a pixel electrode, and a first thin film transistor (TFT) and a second TFT provided in the pixel region. The first TFT comprises a first gate electrode and a first drain electrode, the second TFT comprises a second gate electrode and a second drain electrode, and parasitic capacitance generated between the first drain electrode and the first gate electrode is equal to parasitic capacitance generated between the second drain electrode and the second gate electrode. Both the first drain electrode and the second drain electrode are connected with the pixel electrode. When an “ON” voltage is supplied to the first TFT via the first gate line, a first voltage is supplied to the second TFT via the second gate line; when an “OFF” voltage is supplied to the first TFT via the first gate line, a second voltage is supplied to the second TFT via the second gate line, wherein the “ON” voltage−the “OFF” voltage=the second voltage−the first voltage. | 01-27-2011 |
| 20110018846 | LCD DRIVING DEVICE - A liquid crystal display driving device, comprising a scanning driving unit; a data driving unit; gate lines; data lines; pixel regions defined by the gate lines and the data lines; and a compensation circuit connected to the gate lines, wherein the gate lines include gate scanning lines and a redundant gate line, the data lines includes data signal lines and a redundant data line, and the compensation circuit is used to compensate the gate scanning signals of the gate scanning lines, so as to reduce voltage delay over the gate scanning lines. | 01-27-2011 |
| 20110013132 | LCD PANEL AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display (LCD) panel, comprising a first substrate and a second substrate assembled face to face, each having a display area and a peripheral area around the display area, liquid crystal, and sealant formed between the peripheral area of the first substrate and the peripheral area of the second substrate. On the first substrate, at least one first obstructing frame is formed between the sealant and the display area of the first substrate; on the second substrate, at least one second obstructing frame is formed between the sealant and the display area of the second substrate; the first obstructing frame and the second obstructing frame are disposed at an interval and parallel to each other; each of the first obstructing frame and second obstructing frame has a thickness smaller than a cell gap, and a sum of the thicknesses of a pair of the first obstructing frame and second obstructing frame that are adjacent to each other is greater than the cell gap. | 01-20-2011 |
| 20110013130 | FFS TYPE TFT-LCD ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF - A manufacturing method for an FFS type TFT-LCD array substrate comprises: depositing a first metal film on a transparent substrate, and form a gate line, a gate electrode and a common electrode line by a first patterning process; depositing a gate insulating layer, an active layer film and a second metal film sequentially and patterning the second metal film and the active layer film by a second patterning process; Step | 01-20-2011 |
| 20110013106 | TFT-LCD ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF - A thin film transistor liquid crystal display (TFT-LCD) array substrate comprises a plurality of gate lines and a plurality of data lines on a substrate. A plurality of pixel regions are defined by the gate lines and the data lines. Each of the pixel regions comprises a pixel electrode and a thin film transistor serving as a switch element. The gate electrode of the thin film transistor is connected with a corresponding gate line through a connection electrode, and the gate electrode is formed by a material layer different from that forming the gate lines. | 01-20-2011 |
| 20100321601 | THIN FILM TRANSISTOR LIQUID CRYSTAL DISPLAY - In a thin film transistor liquid crystal display (TFT-LCD), a connection is formed between the gate line and the common electrode line with TFTs. During scanning in one frame, a high voltage signal is applied to the pixels in a next row before the next row is turned on, i.e., a black image is inserted in the normal white mode. When the pixels in one row are in operation and the pixels in the next row are not turned on, a black image data is inserted into the next row. A high voltage is applied before the pixels in a row of the TFT-LCD are turned on, so that a black image is inserted and tailing of motion picture can be alleviated. | 12-23-2010 |
| 20100302496 | LIQUID CRYSTAL DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display (LCD) panel and a method of manufacturing the same are provided, and the LCD panel comprises: a first substrate and a second substrate, which are assembled together to form a cell, in which liquid crystal; and spacers formed between the first substrate and the second substrate. The spacers comprise, at least, first-type spacers and second-type spacers, which are formed of different kinds of materials, the material for the first-type spacers has a thermal expansion coefficient lower than that of liquid crystal, the material for the second-type spacers has a thermal expansion coefficient higher than that of liquid crystal, and the first-type spacers and the second-type spacers are disposed in alternation. | 12-02-2010 |
| 20100295807 | TOUCH SCREEN, COLOR FILTER SUBSTRATE AND MANUFACTURING METHODS THEREOF - A touch screen and a manufacturing method thereof, and a color filter substrate and a manufacturing method thereof are provided in the invention. The touch screen comprises a substrate, a plurality of touch regions defined by a plurality of first signal lines and a plurality of second signal lines are provided on the substrate. In each touch region, the first signal line is connected with a first piezoelectric switch, the second signal line is connected with a second piezoelectric switch, when the touch region is touched by a force the first piezoelectric switch and the second piezoelectric switch are turned on and transfer voltage signals respectively via the first signal line and the second signal line to determine the coordinate of the touched touch region. | 11-25-2010 |
| 20100295049 | TFT-LCD ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF - The embodiment of the invention provides a manufacturing method for a thin film transistor liquid crystal display (TFT-LCD) array substrate, the manufacturing method comprises: step | 11-25-2010 |
| 20100289977 | TFT-LCD ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF - A thin film transistor liquid crystal display (TFT-LCD) array substrate and a manufacturing method thereof are provided. The TFT-LCD array substrate comprises a gate line and a data line. A pixel electrode and a thin film transistor (TFT) are formed in a pixel region defined by intersecting of the gate line and the data line. A light-blocking layer is formed over a TFT channel region of the thin film transistor. | 11-18-2010 |
| 20100245735 | ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF - An array substrate comprises a substrate; a plurality of pixel regions in a matrix arrangement on the substrate, and a plurality of signal lines disposed on the substrate and extended parallel to each other. Each pixel region comprises a pixel electrode and a drive switch. At least part of a first signal line and a second signal line of the plurality of the signal lines connected to pixel electrodes in adjacent lines of the pixel region matrix are formed between the pixel electrodes in adjacent lines of the pixel regions matrix. The first signal line and the second signal line are at least partially overlapped in a direction perpendicular to the substrate. An insulating layer is disposed between the overlapped portion of the first and second signal line. | 09-30-2010 |
| 20100245700 | TFT-LCD ARRAY SUBSTRATE, MANUFACTURING METHOD THEREOF, AND LIQUID CRYSTAL DISPLAY PANEL - A TFT-LCD array substrate, a manufacturing method thereof and a liquid crystal display panel are provided in the invention. The TFT-LCD array substrate comprises a plurality of first gate lines and a plurality of first data lines, and a plurality of pixel regions are defined by intersecting the first gate lines and the first data lines with each other. A first pixel electrode and a first TFT are formed in each of the pixel regions, and a second TFT and a second pixel electrode are further comprised in each of the pixel regions. The second TFT is connected with the second pixel electrode, the first pixel electrode and the second pixel electrode form the voltage difference to drive the reversion of the liquid crystal molecules, and the first TFT and the second TFT are turned on or off simultaneously. | 09-30-2010 |
| 20100245337 | SHIFT REGISTER AND A GATE-LINE DRIVE DEVICE THEREFOR - A shift register and a gate-line drive device relate to liquid crystal display. The shift register comprises: first thin film transistor, second thin film transistor, third thin film transistor, fourth thin film transistor and fifth thin film transistor; capacitor, connected between first node and the output terminal of the present stage; first operation modular, connected between first operation signal terminal and the first node, and connected to the low level signal terminal; second operation modular, connected between second operation signal terminal and the first node, and connected to the low level signal terminal, wherein, the first operation modular and the second operation modular are alternatively operated, and the first operation modular and the second operation modular are used to maintain both of the gate and drain of the second thin film transistor at low level respectively, when the shift register is not operated. | 09-30-2010 |
| 20100245336 | DRIVING CIRCUIT AND DRIVING METHOD FOR LIQUID CRYSTAL DISPLAY - A driving circuit and driving method for liquid crystal display is disclosed. The driving circuit comprises a time sequence controller, a first data driving chip and a second data driving chip connected to the time sequence controller, and a reference voltage buffer connected to the first data driving chip and the second data driving chip respectively. The two data driving chips output a pixel voltage signal of positive polarity and a pixel voltage signal of negative polarity to a liquid crystal display panel respectively. | 09-30-2010 |
| 20100245326 | COMMON ELECTRODE DRIVE CIRCUIT AND LIQUID CRYSTAL DISPLAY - A common electrode drive circuit for a liquid crystal display, comprising a plurality of output terminals connected to a plurality of common voltage input terminals of a common electrode layer of the liquid crystal display and adapted for inputting common voltages into the plurality of common voltage input terminals, the common electrode layer driving liquid crystal together with pixel electrodes of the liquid crystal display. The common voltages input by the plurality of output terminals decrease gradually from a data-line beginning end for data signal input to a data-line tail end for data signal input of the liquid crystal display. | 09-30-2010 |
| 20100245325 | SOURCE DRIVER CHIP - The present disclosure discloses a source driver chip comprising a reference voltage input terminal and a data signal output channel in which an operational amplifier for outputting a data signal is disposed. When at least one of the operational amplifiers is in idle instead of being used for outputting the data signal, the operational amplifier in idle is connected to the reference voltage input terminal and used to amplify a reference voltage inputted to the reference voltage input terminal; or the operational amplifier in idle is connected to an external circuit and used to amplify an external circuit signal other than the reference voltage. The present disclosure can save the operational amplifiers in the peripheral driving circuit, and reduce the cost of the peripheral driving circuit as well as the power consumption. | 09-30-2010 |
| 20100245301 | GATE DRIVE DEVICE FOR A LIQUID CRYSTAL DISPLAY - A gate drive device for liquid crystal display including multiple stages of shift register units and plurality of clock signal lines, said plurality of clock signal lines all being connected to the multiple stages of shift register units, to enable the multiple stages of shift register units to generate a gate drive signal, each stage of shift register unit all includes a signal output terminal, a first discharge circuit modular is connected between the signal output terminal for the i-th stage of shift register unit and the signal output terminal for the (i+1)-th stage of shift register unit, said first discharge circuit modular is used to cause the charges of a high level signal outputted from the signal output terminal for the i-th stage of shift register unit to be discharged to the signal output terminal for the (i+1)-th stage of shift register unit. | 09-30-2010 |
| 20100244739 | DRIVING DEVICE, BACKLIGHT WITH THE DRIVING DEVICE AND DRIVING METHOD OF BACKLIGHT - The present disclosure relates to a driving device for a backlight with a plurality of LED units. The driving device can comprise a control module for controlling output voltage of the driving device; a light modulation module for adjusting overall current of the backlight; and a current regulating module for obtaining signals for adjusting individual current of each LED unit and adjusting the individual current of each LED unit according to the signals. | 09-30-2010 |
| 20100243841 | FIXING DEVICE FOR PLANAR DISPLAY PANEL - A fixing device for a planar display panel includes a fastening fixture for fixing the planar display panel on a carrier stage in which a plurality of sliding slots are provided. The fastening fixture includes The fastening fixture includes a driving rod capable of being inserted into one of the sliding slots, a fixture body and a bottom plate. The driving rode is connected with the fixture body and the bottom plate, which are respectively provided on two sides of the carrier stage in operation, and a spring is wound around the driving rod and capable of driving the bottom plate to move. | 09-30-2010 |
| 20100238647 | BACKLIGHT MODULE - Provided is a backlight module comprising a substrate comprising a plurality of honeycombed protrusions arranged on a surface; main tricolor light emitting diodes (LEDs), wherein on each of the honeycombed protrusions of the substrate is provided one of the main tricolor LEDs, and sub tricolor LEDs, each of which is provided between two neighboring honeycombed protrusions. | 09-23-2010 |
| 20100238390 | LIQUID CRYSTAL PANEL AND MANUFACTURING METHOD THEREOF - The embodiment of the invention provides a liquid crystal panel, comprising a color filter substrate, an array substrate and a layer of liquid crystal molecules interposed between the color filter substrate and the array substrate. The color filter substrate includes a black matrix, color filters, a protection layer and a common electrode formed a substrate, and cut-off patterns used to decrease motion speeds of impurity ions are formed in the common electrode so as to suppress image sticking. | 09-23-2010 |
| 20100238387 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING COLOR FILTER SUBSTRATE - A liquid crystal display device includes an array substrate, a color filter substrate, and a liquid crystal layer provided between the array substrate and the color filter substrate. The color filter substrate includes a substrate, a plurality of color filter units provided on the substrate in the form of matrix, and a black matrix pattern including a lateral structure and a longitudinal structure. The black matrix pattern is provided between the array substrate and the color filter substrate and partially contacts with the array substrate to block light and maintain a cell thickness between the array substrate and the color filter substrate. | 09-23-2010 |
| 20100238095 | PIXEL STRUCTURE OF ACTIVE MATRIX ORGANIC LIGHT EMITTING DISPLAY AND MANUFACTURING THEREOF - An embodiment of the invention provides a pixel structure of an active matrix organic light emitting display comprising a gate line, a common electrode line, a signal line, a power line, a first thin film transistor which is used as an addressing element, and a second thin film transistor which controls the organic light emitting display. A short-circuit-ring structure is connected between the common electrode line and the signal line and the short-circuit-ring structure communicates the signal line and the common electrode line in the case where a large current flows. | 09-23-2010 |
| 20100231834 | TFT-LCD ARRAY SUBSTRATE AND METHOD OF MANUFACTURING THE SAME - A thin film transistor liquid crystal display (TFT-LCD) array substrate, comprising a plurality of gate lines and a plurality of data lines formed on a substrate. The gate lines and the data lines define a plurality of pixel regions, and, in each of the pixel regions, a pixel electrode, a thin film transistor and a first light blocking bar are formed, and a second light blocking bar is formed over the first light blocking bar. | 09-16-2010 |
| 20100231818 | HORIZONTAL ELECTRIC FIELD TYPE LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF - The embodiments of the present invention relate to a horizontal electric field type LCD and a manufacturing method thereof. The horizontal electric field type LCD comprises a first substrate, a second substrate, a liquid crystal layer sandwiched between the first substrate and the second substrate, and a spacer disposed between the first and the second substrates. Said first substrate comprises a thin film transistor, and a gate line and a data line for driving the thin film transistor. Said second substrate comprises a pixel electrode and a common electrode corresponding to and forming a horizontal electric field with the pixel electrode. Said spacer is a conductive spacer electrically connecting each pixel electrode on the second substrate to the corresponding thin film transistor on the first substrate. | 09-16-2010 |
| 20100231572 | DEVICE FOR CONTROLLING THE GATE DRIVE VOLTAGE IN LIQUID CRYSTAL DISPLAY - A device for controlling the gate drive voltage in the liquid crystal display is provided in the invention. The device for controlling the gate drive voltage in the liquid crystal display according to the invention includes a turn-on voltage output terminal and a turn-off voltage output terminal for outputting a turn-on voltage and a turn-off voltage to a gate drive circuit, respectively, and a control circuit. The control circuit is coupled with the turn-on voltage output terminal and exerts an influence on the turn-on voltage so that the turn-on voltage has a ripple similar to that of the turn-off voltage. | 09-16-2010 |
| 20100230682 | ARRAY SUBSTRATE AND METHOD OF MANUFACTURING THE SAME - The present invention provides an array substrate comprising: a substrate, having a thin film transistor (TFT) formed thereupon, the TFT having a gate electrode, a source electrode and a drain electrode; a first metal layer, formed on the substrate, and comprising a gate line and the gate electrode of the TFT; a first insulating layer, covering the first metal layer and the substrate; a semiconductor layer, an ohmic contact layer, and a second metal layer, which are sequentially formed on the first insulating layer; a second insulating layer, covering the semiconductor layer, the ohmic contact layer, and the second metal layer; a pixel electrode, provided on the second insulating layer and is connected to the drain electrode. The second metal layer further comprises an etch-blocking pattern in the peripheral area of the pixel electrode within the overlapping region between the pixel electrode and the first metal layer. | 09-16-2010 |
| 20100226217 | DATA STORAGE DEVICE, DATA STORAGE APPARATUS, AND METHODS FOR STORING AND READING DATAS - A data storage device comprises: a light waveguide element; a protective element; and a plurality of data storage elements interposed between the light waveguide element and the protective element. The light waveguide element irradiates light at a critical angle or more on the data storage elements. Each of the data storage elements comprises a transparent ferromagnetic element, which has been magnetized, disposed therein, and the magnetized transparent ferromagnetic element is movable by a magnetic field. When the magnetized transparent ferromagnetic element is moved close to the light waveguide element to allow light from the light guiding element to pass the data storage element, a first data is recorded, and when the magnetized transparent ferromagnetic element is moved away from the light waveguide element to prohibit light from the light guiding element to pass the data storage element, a second data is recorded. | 09-09-2010 |
| 20100226025 | ENHANCED PRISM FILM - The present disclosure relates to an enhanced prism film comprising a plurality of column-like elements extending in a first direction. The plurality of column-like elements abut against one another in a second direction different form the first direction so as to form a light exiting surface of the enhanced prism film with converging effect in both the first and second direction. | 09-09-2010 |
| 20100225872 | LIQUID CRYSTAL DISPLAY PANEL AND MANUFACTURING METHOD THEREOF - A liquid crystal display panel and a manufacturing method thereof. The liquid crystal display panel comprises a color filter substrate and an array substrate which are assembled together with a sealant, and an accommodating space for accommodating liquid crystal is formed between the sealant and an edge of an effective display region that is formed between the color filter substrate and the array substrate. | 09-09-2010 |
| 20100225858 | LIQUID CRYSTAL DISPLAY, COLOR FILTER SUBSTRATE AND MANUFACTURING METHOD THEREOF - An embodiment of the invention provides a color filter substrate comprising first black matrixes; color resin units; and a protection layer. Each of the color resin units is formed between two adjacent first black matrixes, the protection layer is formed on the first black matrixes and the color resin units, second black matrixes are formed, each corresponding to one first black matrix, on the protection layer for blocking reflected light from the first black matrixes from entering TFT channel regions on an array substrate to be provided to oppose the color filter substrate. | 09-09-2010 |
| 20100225632 | LIQUID CRYSTAL DISPLAY - The embodiments of the present invention disclose a liquid crystal display. The liquid crystal display comprises: a color filter substrate and an array substrate assembled together with a sealant, wherein an electrode is formed between an edge portion of an effective display region of the array substrate and the sealant, and the metal electrode is connected to a first DC power. | 09-09-2010 |
| 20100225609 | TOUCH PANEL, TFT-LCD ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF - A touch display comprising a first substrate formed with a common electrode; a second substrate formed with a gate line and a data line, wherein a first thin film transistor and a pixel electrode is provided in a pixel region defined by the gate line and the data line and the pixel region and the common electrode form a liquid crystal capacitor; a touch element provided in the pixel region in the second substrate and used to sense a touch voltage reflecting the change of the liquid crystal capacitance at a touch point; and a touch processing device connected with the touch element and used to obtaining a position coordinates of the touch point according to the touch voltage. | 09-09-2010 |
| 20100225608 | TOUCH DISPLAY AND MANUFACTURING METHOD THEREOF - A touch display comprises a color filter substrate, an array substrate opposite to the color filter via a plurality of spacers and a voltage detection circuit. The color filter substrate comprises an upper substrate and a common electrode formed on the upper substrate, and the array substrate comprises a lower substrate and a gate line, a data line and a pixel electrode formed on the lower substrate. The plurality of spacers comprise a first spacer formed between the gate line and the common electrode and a second spacer formed between the data line and the common electrode, which are capable of electrically connecting the common electrode with the gate line and the data line respectively under an external pressure more than a threshold value. The voltage detection circuit is connected with the gate line and the data line so as to detect whether the voltage on the gate line and the voltage on the data line become equal to the voltage of the common electrode. | 09-09-2010 |
| 20100224875 | SUBSTRATE WITH TEST CIRCUIT - The present invention relates to a substrate with a substrate test circuit. In an embodiment, by making the length of the wiring from a first data-line-test input terminal to a first panel equal to that of the wiring from a second data-line-test input terminal to the first panel, the input resistances between two test input terminals of a first data-line-test line and the first panel are identical, and thus when a data line of the first panel is detected, the voltage drops of test signals inputted from the two test input terminals are the same, and the test signals actually loaded to the first panel are the same and the detecting abilities are identical. | 09-09-2010 |
| 20100220254 | TFT-LCD ARRAY SUBSTRATE AND METHOD OF MANUFACTURING THE SAME - A thin film transistor liquid crystal display (TFT-LCD) array substrate comprising a gate line and a data line formed on a base substrate. The gate line and the data line intersect with each other to define a pixel region, in which a pixel electrode and a thin film transistor (TFT) are formed, and a first insulating layer and a second insulating layer are interposed between the gate line and the data line, and the pixel electrode is disposed between the first insulating layer and the second insulating layer. A method of manufacturing a TFT-LCD is also disclosed. | 09-02-2010 |
| 20100220089 | DETECTION CIRCUIT AND METHOD FOR A LIQUID CRYSTAL DISPLAY - A detection circuit and a detection method for liquid crystal display are provided. The detection circuit comprises gate driver for providing row scan signal to liquid crystal cell to be detected; signal source for providing polarity inversion signal to source driver, polarity inversion signal comprises continuous high level signal and continuous low level signal; source driver for performing digital-analogue conversion on received display data signal according to preset reference voltage and polarity inversion signal, generating pixel voltage signal, and sending pixel voltage signal to liquid crystal cell to be detected, polarity inversion mode formed by pixel voltage signal is column inversion mode. The polarity inversion mode of column inversion, formed by pixel voltage signal in technical solution makes white dot of damaged area of alignment film is more prominent during detection process, so it would be easy for the operator to recognize it and avoid the issue of missing detection. | 09-02-2010 |
| 20100216365 | CURING DEVICE AND MANUFACTURING METHOD FOR LIQUID CRYSTAL DISPLAY - A curing device comprises a reaction chamber, a workbench provided at a bottom of the reaction chamber, an ultraviolet lamp provided at the top of the reaction chamber for irradiating the workbench, and a light shielding plate provided under the ultraviolet lamp for shielding the second area of the workbench from the light of the ultraviolet lamp. The workbench comprises a first area and a second area surrounded by the first area, the first area corresponds to a non-display area of a display panel to be produced, and the second area corresponds to the display area of the display panel to be produced. The workbench comprises a heating device. | 08-26-2010 |
| 20100214518 | TFT-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 |
| 20100208156 | TFT-LCD ARRAY SUBSTRATE AND METHOD OF MANUFACTURING THE SAME - An embodiment of the invention provides a thin film transistor liquid crystal display (TFT-LCD) array substrate comprising: a gate line and a data line that intersect with each other to define a pixel region; and a pixel electrode and a thin film transistor formed in the pixel region. The thin film transistor comprises: a gate electrode connected with the gate line; a semiconductor island positioned above the gate electrode; and a source electrode and a drain electrode that are formed on the semiconductor island. A surface of the semiconductor island contacting with the source electrode and the drain electrode comprises ohmic contact regions subject to a surface treatment and a region of the semiconductor layer between the source electrode and the drain electrode is covered with a barrier layer. Another embodiment of the invention provides a method of manufacturing a thin film transistor liquid crystal display (TFT-LCD) array substrate. | 08-19-2010 |
| 20100208155 | ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF AND LIQUID CRYSTAL DISPLAY - An array substrate, comprising a substrate and a data line and a gate line formed on the substrate. The data line and gate line cross each other to define a pixel region and the pixel region comprises a reflective region and a transparent region. The pixel region further comprises: a pixel electrode, formed with a transparent conductive film on the substrate and provided at least in the transparent region; a thin film transistor, formed on the substrate, the transparent conductive film being retained below the gate line and a gate electrode of the thin film transistor; a planarization film, covering the thin film transistor on the substrate; and a reflective layer, formed on the planarization film and disposed in the reflective region of the pixel region. A method of manufacturing the array substrate is provided. | 08-19-2010 |
| 20100208153 | TFT-LCD ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF - The invention relates to a thin film transistor liquid crystal display (TFT-LCD) array substrate and a manufacturing method thereof. The TFT-LCD array substrate comprises a gate line and a data line that define a pixel region, wherein the pixel region is provided with a thin film transistor, a pixel electrode formed on the array substrate, and a storage electrode of transparent structure that overlaps with the pixel electrode and, together with the pixel electrode, constitutes a storage capacitor. | 08-19-2010 |
| 20100206726 | MAGNET TARGET AND MAGNETRON SPUTTERING APPARATUS HAVING THE SAME - A magnet target comprising a fixing plate, a plurality of shafts arranged in an array, a plurality of connecting rods pivotably provided onto a plate surface of the fixing plate at one end and capable of rotating about corresponding one of the shafts, and a plurality of magnets that are each attached to the other fee end of one connecting rod. The magnets comprise magnets having external S poles and magnets having external N poles, and the magnets having external S poles and magnets having external N poles are arranged alternatively in an array. | 08-19-2010 |
| 20100165227 | TFT-LCD ARRAY SUBSTRATE AND METHOD OF MANUFACTURING THE SAME - The present invention relates to a method of manufacturing an array substrate of TFT-LCD. The method includes the following steps. In step | 07-01-2010 |
| 20100158347 | METHOD FOR DETECTING THE LINE BROKEN FAULT OF COMMON ELECTRODE LINES OF LCD - A method for detecting line broken faults of common electrode lines of liquid crystal display comprising: loading detection picture to the liquid crystal display, wherein said detection picture comprises at least one detection picture for line broken of common electrode lines, wherein, in the detection picture of same frame, the voltage difference of storage capacitor corresponding to pixel electrode with one polarity is larger than voltage difference of a storage capacitor corresponding to pixel electrode with another polarity; when the detection picture for line broken of common electrode line is displayed on the liquid crystal display, detecting whether there is black line or white line gradually changed in horizontal direction in said detection picture for line broken of common electrode line, and determining line broken fault of common electrode line exists in the liquid crystal display when there is a black line or white line gradually changed in horizontal direction. | 06-24-2010 |
| 20100157189 | TFT-LCD ARRAY SUBSTRATE AND DRIVING METHOD THEREOF - The present invention relates to a TFT-LCD array substrate and a driving method thereof. The TFT-LCD array substrate comprises a substrate, on which pixel regions arranged in matrix are formed, a first pixel electrode and a first thin film transistor located in an odd column and a second pixel electrode and a second thin film transistor located in an even column are formed in each pixel region; a first gate line and a second gate line are formed in each pixel region, the first gate line is connected to gate of the first thin film transistor, and the second gate line is connected to gate of the second thin film transistor; one data line is formed in each pixel region, and the data line is connected to source of the first thin film transistor and source of the second thin film transistor, respectively. The present invention reduces the number of data lines and the number of data driving chips or the pins thereof, or, reduces the number of the gate lines and the number of scan driving chips or the pins thereof, and reduces the production cost of the TFT-LCD. | 06-24-2010 |
| 20090086438 | LED ELEMENT AND PRINTED CIRCUIT BOARD WITH THE SAME - Disclosed is a printed circuit board (PCB) comprising at least one light emitting diode (LED) element and a PCB body. The LED comprises a heat sink, a light emitting body and two base feet, each base foot comprising a support portion for supporting the light emitting body, an engaging portion and a connecting portion for connecting the support portion to the engaging portion, and the heat sink is disposed under the support portion. The PCB body comprises a first recess portion for disposing the heat sink to increase heat dissipation of the heat sink and two second recess portions for receiving the engaging portions of the base feet to increase heat dissipation of the base feet. | 04-02-2009 |
| 20090086134 | COLOR FILTER SUBSTRATE AND MANUFACTURING METHOD THEREOF - The invention provides a color filter substrate and a method thereof. A color filter substrate comprises a substrate, and a post spacer, a black matrix and a color resin that are disposed on the glass substrate. A method for manufacturing a color filter substrate comprises forming post spacers on a substrate, forming a black matrix on the resultant substrate formed with the post spacers, and then forming color resin layers on the resultant substrate formed with the post spacers and the black matrix. | 04-02-2009 |
| 20090085905 | GAMMA-VOLTAGE GENERATION DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE - The present invention relates to a Gamma-voltage generation device and a Liquid Crystal Display (LCD) device, wherein the Gamma-voltage generation device comprises: a voltage series generation unit for generating a plurality of groups of voltage series; and a multi-path selection unit for selecting one voltage value from each group of voltage series, respectively, according to a voltage selection signal and outputting the same to generate a needed Gamma-voltage series. The LCD device comprises a display panel, a row driver and a column driver, a timing controller, an image analyzing and processing unit, and a Gamma-voltage series generation device. The present invention achieves dynamic Gamma-voltage generation by choosing among a plurality of groups of voltages to output the needed Gamma-voltage series. Further, the plurality of groups of Gamma-voltage series could be obtained with resistor networks and such devices in the existing art as DAC and the like are unnecessary, thereby the response rate is improved and the cost is reduced. | 04-02-2009 |
| 20090085034 | THIN FILM TRANSISTOR ARRAY SUBSTRATE - The present invention relates to a thin film transistor array substrate comprising a gate line and a data line that are separated by an insulting layer and intersecting each other to define a pixel, wherein a data auxiliary line is disposed adjacent to an intersection portion between the data line and the gate line, and both ends of the data auxiliary line are on two sides of the intersection portion and connected with the data lines, respectively. | 04-02-2009 |
| 20090079351 | ELECTROLUMINESCENCE DISPLAY PANEL AND DRIVING METHOD THEREOF - The present invention relates to an electroluminescence display panel and a method of driving the same. The electroluminescence display panel comprises a plurality of pixels arranged in a matrix, each of the pixels including a red sub-pixel, a green sub-pixel and a blue sub-pixel. The blue sub-pixel includes at least a first blue sub-sub-pixel and a second blue sub-sub-pixel. In operation, the first blue sub-sub-pixel and the second blue sub-sub-pixel are alternately driven among frames. | 03-26-2009 |
| 20090068801 | METHOD OF MANUFACTURING ARRAY SUBSTRATE OF LIQUID CRYSTAL DISPLAY DEVICE - The embodiment of the invention discloses an exemplary method, in which a gate line, a gate electrode, and a pixel electrode are formed in a first step; a multilayer structure is formed on the gate line and the gate electrode in a second step; and a data line and source/drain electrodes are formed in a third step. | 03-12-2009 |
| 20090066904 | LIQUID CRYSTAL DISPLAY PANEL - The present invention discloses a liquid crystal display panel, including an array substrate; a color filter substrate; and primary post spacers and secondary post spacers disposed between the array substrate and the color filter substrate, wherein the color filter substrate is divided into a side portion and a central portion inside the side portion, and the density of the secondary post spacers in the central portion is less than that in the side portion. | 03-12-2009 |
| 20090038969 | LIQUID CRYSTAL DISPLAY PANEL PACKING BOX - The present invention relates to a liquid crystal display panel packing box, including a box body formed with a bottom plate and four side plates that join together. The inner side of each of the side plates is provided with a strip concave-convex channel structure, and the inner side of the bottom plate is provided with a grid concave-convex structure corresponding to the strip concave-convex channel structure. | 02-12-2009 |
| 20090027604 | TFT LCD ARRAY SUBSTRATE AND METHOD OF MANUFACTURING THEREOF - Provided are a thin film transistor liquid crystal array substrate and a method of manufacturing the same. The thin film transistor liquid crystal display array substrate includes: a substrate, a gate scanning line and a signal scanning line formed on the substrate and intersecting each other, an insulating layer and an active layer formed between the gate scanning line and the signal scanning line, wherein an air gap is formed between the insulating layer and the active layer at the intersection of the gate scanning line and the signal scanning line. | 01-29-2009 |
| 20080305281 | LIQUID CRYSTAL DISPLAY PANEL AND CONDUCTIVE ADHESIVE, CONDUCTIVE PARTICLES AND METHOD OF MANUFACTURING THEREOF - The present invention relates to a conductive particle, a conductive adhesive with the conductive particles, a LCD panel with the conductive adhesive, a method of manufacturing of the conductive particle and a method of manufacturing of the conductive adhesive. The conductive particle comprising an outer coating layer of graphite and an inner core of an organic resin enclosed by the outer coating layer, and therefore the conductive particles can have good conductivity as well as good strength and elasticity. | 12-11-2008 |
| 20080303028 | THIN FILM TRANSISTOR AND METHOD OF MANUFACTURING THE SAME - A thin film transistor comprising a gate electrode, a gate insulating layer, an active layer, and source and drain electrodes is provided. The gate electrode overlaps with a channel region of the active layer, the gate insulating layer is provided between the gate electrode and the active layer, the source and drain electrodes overlap a source region and a drain region of the active layer, respectively, and a thin film of SiN | 12-11-2008 |
| 20080302898 | THIN FILM REELING DEVICE - A thin film reeling device is provided. The device comprises a rotating shaft and a rotating bowl. The rotating shaft is nested into the rotating bowl for reeling a thin film, and two ends of the rotating shaft are provided with a first baffle plate and a second baffle plate for reeling the thin film regularly, respectively. | 12-11-2008 |
| 20080297715 | LIQUID CRYSTAL CELL AND METHOD OF MANUFACTURING THE SAME - Provided are a liquid crystal cell of a liquid crystal display and a method of manufacturing the same, comprising spacers disposed between a color filter substrate and an array substrate, wherein the color filter substrate comprises a central area and a peripheral area, and the spacers provided in the peripheral area are higher than those provided in the central area. The embodiments of the present invention can effectively prevent the occurrence of the gravity mura, the peripheral mura, and the gap mura to improve the display quality. | 12-04-2008 |
| 20080296665 | MASK FOR MANUFACTURING TFT, TFT, AND MANUFACTURING THEREOF - A mask comprises a channel region half-exposure mask structure, a drain mask structure, and a source mask structure, wherein the channel region half-exposure mask structure comprises a channel region peripheral half-exposure mask structure, which extends from a portion that corresponds to a channel region of the TFT and is outside the portion. According to the present invention, problems such as a connection of the source/drain and a disconnection of the active layer in the channel region can be effectively prevented. | 12-04-2008 |
| 20080296582 | TFT-LCD ARRAY SUBSTRATE - A thin film transistor liquid crystal display (TFT-LCD) array substrate with a repairable pixel structure is provided. The array substrate comprises a gate line and a data line, and the gate line and the data line intersect with each other to define a pixel unit. The pixel unit comprises a TFT and a pixel electrode, and a spare source electrode, a spare drain electrode, and a spare channel region are formed alongside a channel region of the TFT to form a spare TFT. | 12-04-2008 |
| 20080296575 | THIN FILM TRANSISTOR, ARRAY SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME - A thin film transistor for a thin film transistor liquid crystal display (TFT-LCD), an array substrate and manufacturing method thereof are provided. The thin film transistor comprises a source, a drain, and a channel region between the source and drain. A source extension region is connected with the source, a drain expanded region is connected with the drain, and the source extension region is disposed opposite to the drain extension region to form a channel extension region therebetween. | 12-04-2008 |
| 20080291148 | MULTILEVEL VOLTAGE DRIVING DEVICE - Provided is a multilevel voltage driving device and system. The multilevel voltage driving device comprises a level converter, which is provided with an AC signal input terminal for inputting an AC signal, a high level output terminal for outputting a high level, and an intermediate level output terminal for outputting an intermediate level; and a switch selector, which is connected with the high level output terminal and the intermediate level output terminal, and which is provided with a control signal input terminal, for inputting a control signal to alternately select the high level and intermediate level, and an output terminal for outputting the selected level. | 11-27-2008 |
| 20080289763 | STRIPING APPARATUS AND STRIPING METHOD - The present invention relates to a striping apparatus and a striping method. The apparatus for stripping a film from a product comprising a transfer device for transferring the product; a film stripping device disposed above a stripping operation area of the transfer device for stripping the film from the product; and a plurality of guiding devices disposed on both sides of the transfer device in the stripping operation area for guiding the transfer direction of the product. | 11-27-2008 |
| 20080283394 | MAGNETRON SPUTTERING TARGET - A magnetron sputtering target, which can improve utilization rate and service life of target materials and can be used in a magnetron sputtering technology, is provided. The magnetron sputtering target comprises a target material, a target back plate, an insulating pad, a target cathode frame, one or more leading pole piece adjustment pads, and one or more juxtaposed magnets, which are stacked in order. The leading pole piece adjustment pad is disposed between the insulating pad and the magnet. | 11-20-2008 |
| 20080283359 | TURNOVER DEVICE - A turnover device for turning over a substrate comprises a motor and a tumbler driven by the motor to rotate. The tumbler is provided with a transmission mechanism thereon and connected to an upper turntable and a lower turntable with the transmission mechanism, the tumbler can drive the upper turntable and the lower turntable to rotate, the transmission mechanism can drive the upper turntable and the lower turntable to move toward each other, and the substrate to be turned over is disposed between the upper turntable and the lower turntable. | 11-20-2008 |
| 20080268234 | BACKLIGHT MODULE, DIFFUSION PLATE AND METHOD OF MANUFACTURING THE SAME - Disclosed is a diffusion plate and a method of manufacturing thereof and a backlight module including the diffusion plate. The diffusion plate comprises a substrate and a diffusion layer applied on the substrate. The diffusion layer comprises a polymer resin and polymer hollow microspheres, and the polymer hollow microspheres are uniformly dispersed in the polymer resin. | 10-30-2008 |
| 20080266902 | BACKLIGHT MODULE - A backlight module is provided, which comprises a light guide plate assembly comprising an upper light guide plate and a lower guide plate that are stacked together, at least one light source and a reflection film. The light source is disposed on at least one side of the light guide plate assembly with a light incident surfaces of the light guide plate assembly facing the light source. The reflection film is disposed below the light guide plate assembly. | 10-30-2008 |
| 20080266331 | PROCESSING DEVICE AND PROCESSING METHOD FOR HIGH DYNAMIC CONTRAST OF LIQUID CRYSTAL DISPLAY DEVICE - The present invention relates to a processing device and processing method for high dynamic contrast of a liquid crystal display. The processing device comprises a receiver, an inverter and a source driver integrated circuit connected to a center processing module. The processing method comprises: performing a histogram-statistical processing on a received low-voltage differential signal data; obtaining a backlight source luminance control parameter and a gamma reference voltage parameter of the same frame of picture according to the result of the histogram-statistical processing; controlling the luminance of the backlight source according to the backlight source luminance control parameter; and controlling the voltage of a pixel capacitor on the liquid crystal panel according to the gamma reference voltage parameter. The present invention adjusts the luminance of the backlight source and the gamma reference voltage of the liquid crystal panel respectively, whereby enhancing the dynamic contrast of pictures, improving the LCD in terms of the low contrast and flicker, and saving the power consumption of the backlight source. | 10-30-2008 |
| 20080266238 | SYSTEM AND METHOD FOR AUTOMATICALLY ADJUSTING LUMINANCE OF BACKLIGHT SOURCE - The present invention relates to a backlight-source-luminance auto-adjusting system including a backlight source, a photosensitive element being mounted on the backlight source for converting a light signal into an electric signal; an amplification/conversion circuit for amplifying a received analog signal and converting the analog signal into a digital signal; a control circuit for receiving a signal sent by the amplification/conversion circuit and adjusting the backlight source; and a device operating board. The present invention also relates to a backlight-source-luminance auto-adjusting method comprising: receiving a light signal of a backlight source and converting the light signal into an electric signal to be amplified and then converted into a digital signal; comparing a current value corresponding to the digital signal with a qualified current value corresponding to a set luminance of the backlight source; and controlling an output voltage of a control circuit and adjusting the backlight source, according to the comparison result. The backlight-source-luminance auto-adjusting system and method of the present invention can change the existing manually adjusting manner, improve the stability of backlight source luminance, realize automatic turning on and off of the backlight source, and slow aging of the device. | 10-30-2008 |
| 20080265253 | THIN FILM TRANSISTOR DISPLAY PANEL, MANUFACTURING METHOD AND DETECTION METHOD THEREOF - A thin film transistor (TFT) display panel as well as a manufacturing method and a detection method thereof are provided. The TFT display panel comprises at least two display regions and a detection region, wherein a gate detection line is correspondingly connected at least with all the gate lines from one of the display regions in the detection region. The embodiments of the present invention improve the safety of the circuits in the detection region, and simplify the mask process of the TFT display panel and the detection process for the display region, which in turn increases the production efficiency of the TFT and reduces the production cost. | 10-30-2008 |
| 20080259256 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display (LCD) panel is provided, which comprises a plurality of array units. Each array unit comprises a first pixel and a second pixel which are equal in number; sub-pixels in the first pixel and the second pixel have respective single domain inclination directions; and the domain inclination directions of the sub-pixels in the first pixel are different from those of the corresponding sub-pixels in the second pixel. A better effect on color bias and viewing angle can be achieved with the LCD panel of the present invention. | 10-23-2008 |
| 20080259010 | GATE DRIVING CIRCUIT AND LIQUID CRYSTAL DISPLAY - The present invention relates to a gate driving circuit comprising at least an output processing unit, and further comprising an amplifying device correspondingly connected to the output processing unit, said amplifying device being used to process a signal output from the output processing unit and then output a driving signal. The present invention also relates to a liquid crystal display, including a gate driving circuit and a display panel, said gate driving circuit comprising at least an output processing unit, and said display panel comprising a gate line, wherein said gate driving circuit further comprises an amplifying device correspondingly connected to the output processing unit, said amplifying device is used to process a signal output from the output processing unit and then output a driving signal; said amplifying device is correspondingly connected to an end of the gate line. The invention decreases the difference of output signals of the gate driving circuit at difference positions, improves overall uniformity of the gate driving signals, thus decreasing display deviation on the display panel and improving imaging effect. | 10-23-2008 |
| 20080259009 | LIQUID CRYSTAL DISPLAY DEVICE, MANUFACTURING METHOD AND REPAIR METHOD THEREOF - A liquid crystal display (LCD) device is provided. The LCD device comprises a data signal line in a first plane and a common electrode line in a second plane, and the common electrode line comprises an intersection region, which is a region where a projection of the common electrode line in the first plane overlaps with a region of the data signal line. The intersection region comprises a plurality of narrow common electrode lines. | 10-23-2008 |
| 20080253925 | TARGET MATERIAL FOR ELECTRODE FILM, METHODS OF MANUFACTURING THE TARGET MATERIAL AND ELECTRODE FILM - Provided are a target material for manufacturing an electrode film of a semiconductor device, methods of manufacturing the target material and manufacturing the electrode film. The target material comprises Al-RE alloy or Al—Ni-RE alloy, in which RE is a mixture of rare earth elements comprising La, Ce, Pr, and Nd. | 10-16-2008 |
| 20080253136 | BACKLIGHT FRAME - Provided is a backlight frame, which comprises a frame body comprising attaching blocks disposed at four corner portions of the frame body, respectively, and a metal plate disposed on a mounting surface of at least one of the attaching blocks. A hardness of the metal plate is higher than a hardness of the attaching blocks. The metal plates are capable of reducing the defects of the backlight due to abrasive dust and thus facilitating the assembling process and improving the quality and yield of the products. | 10-16-2008 |
| 20080252811 | LIQUID CRYSTAL DISPLAY MODULE - There is provided a LCD module. The LCD module comprises a back plate, a light guiding plate provided on the back plate, an upper frame provided on the light guiding plate in contact with an edge of the light guiding plate, a liquid crystal display panel provided on the upper frame, and a silica gel pad disposed between the upper frame and the liquid crystal display panel. The surface of the silica gel pad that is in contact with the liquid crystal display panel is a curved surface. | 10-16-2008 |
| 20080206896 | METHOD FOR REPAIRING LIQUID CRYSTAL DISPLAY PANEL - Provided is a method for repairing a LCD panel. An opaque substance is disposed within a region on the thin film transistor panel of LCD panel corresponding to at least one pixel with the bright spot defect before forming a cell, or within a region on the LCD panel corresponding to at least one pixel with the bright spot defect after forming a cell. | 08-28-2008 |
