HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. Patent applications |
Patent application number | Title | Published |
20160033826 | ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY DEVICE - The array substrate according to the present disclosure may include gate lines, data lines, pixel units defined by the gate lines and the data lines, and an alignment film formed above the pixel units. The gate lines may extend in a horizontal direction, and a rubbing direction of the alignment film may be angled relative to a longitudinal direction at a first non-zero angle β. | 02-04-2016 |
20160033796 | METHOD AND SYSTEM FOR REPAIRING DEFECTIVE PIXEL, AND DISPLAY PANEL - A method and a system for repairing a defective pixel, and a display panel are provided, the method including: positioning a center of the defective pixel to obtain a center coordinate of the defective pixel; and repairing the defective pixel according to the center coordinate. By the method, the conventional manual alignment operation is replaced with the automatic positioning of the center coordinate, which not only accelerates repairing of the defective pixel, but also improves repairing efficiency, enhances overall efficiency and productivity of the device, and meanwhile, can solve the problem of unsuccessful repairing due to error in manual operation; and the accuracy of the repairing can be improved by automatically positioning the center. | 02-04-2016 |
20160026301 | ELECTROMAGNETIC TOUCH DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - The present disclosure provides an electromagnetic touch display device and a method for manufacturing the same. The electromagnetic touch display device includes a display device and an electromagnetic stylus. The display device includes an array substrate, a color filter substrate, a grid array electromagnetic induction layer and a control circuit. The grid array electromagnetic induction layer is arranged on the array substrate or the color filter substrate. The control circuit is connected to the grid array electromagnetic induction layer and configured to detect position information of the electromagnetic stylus on the grid array electromagnetic induction layer. | 01-28-2016 |
20160004113 | COLOR FILTER SUBSTRATE, MANUFACTURING METHOD THEREOF AND DISPLAY PANEL - A color filter substrate and a manufacturing method thereof, and a display panel are provided. The color filter substrate includes; a first base substrate; a black matrix, disposed on the first base substrate; and a plurality of spacers, disposed on the black matrix, wherein at least part of the spacers and the black matrix are provided with a pillow layer. In the embodiments of the present invention, by forming the pillow layer on the black matrix, and providing the spacer on the pillow layer, a compression amount of the spacer is increased, a risk of occurrence of gravity Mura is reduced, and picture display quality and reliability of a display device are improved; and a thickness of the pillow layer can be changed continuously. | 01-07-2016 |
20150370136 | ARRAY SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME, DISPLAY DEVICE - The present disclosure provides an array substrate including a substrate, a plurality of pixel units arranged on the substrate. Each pixel unit includes a TFT, first transparent electrode and a second transparent electrode which are insulated from each other, the first transparent electrode includes a plurality of strip electrodes, the second transparent electrode includes a first electrode portion and a second electrode portion, the second electrode portion electrically connects to the first electrode portion, the first electrode portion includes a plurality of strip electrodes, the strip electrodes of the first electrode portion and the strip electrodes of the first transparent electrode are arranged in a staggered manner, the second electrode portion is arranged on a layer different from that of the first transparent electrode and the first electrode portion. | 12-24-2015 |
20150346527 | LIQUID CRYSTAL DISPLAY PANEL AND DISPLAY DEVICE - The present disclosure provides a liquid crystal display panel and a display device. A spacer of the liquid crystal display panel includes a connection part and a support part which are formed integrally, and the connection part has a cross section larger than that of the support part in a direction parallel to a first substrate and a second substrate. The connection part is connected to the first substrate and the support part supports the second substrate. | 12-03-2015 |
20150346526 | LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal panel and a liquid crystal display device are provided, and the liquid crystal panel comprises a color filter substrate and an array substrate which are bonded by a sealant doped with gold balls, wherein a gate shift register is provided on a side of the array substrate facing the color filter substrate, a conductive electrode connecting a gate electrode and source/drain electrodes is provided in a region of the gate shift register, and a common electrode is provided on a side of the color filter substrate facing the array substrate, and wherein the liquid crystal panel further includes an insulating layer located between the conductive electrode and the common electrode, a projection of the insulating layer on the side of the array substrate facing the color filter substrate covering a projection of the conductive electrode on the side of the array substrate facing the color filter substrate. The above solution provided above is beneficial to realize the slim bezel design of the liquid crystal panel. | 12-03-2015 |
20150339999 | SHIFT REGISTER, METHOD FOR DRIVING THE SAME, AND DISPLAY DEVICE - A shift register according to the present disclosure may specifically include multi-level shift register units, a first connecting TFT set and a second connecting TFT set. In the multi-level shift register units, control signal input ends of odd-number-level shift register units are inputted with a first control signal and control signal input ends of even-number-level shift register units are inputted with a second control signal. Connecting TFTs in the first connecting TFT set and the second connecting TFT set are configured to achieve an electrical connection between gate electrode signal output ends of odd-number-level shift register units and even-number-level shift register units in the shift register under a control of a control signal transmitted by a timing controller. | 11-26-2015 |
20150339997 | SHIFT REGISTER, GATE DRIVING DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE - A shift register, a gate driving device and a liquid crystal display device aim to solve the problem that the lifespan of the gate driving device is shortened since some transistors in an existing shift register are in a turn-on state all the time during a non-operational period to reduce noise on a corresponding gate line. The shift register includes an output module ( | 11-26-2015 |
20150339991 | ARRAY SUBSTRATE, DRIVING METHOD THEREOF AND DISPLAY APPARATUS - An array substrate ( | 11-26-2015 |
20150338710 | ARRAY STRUCTURE, METHOD FOR MANUFACTURING THE SAME AND ARRAY SUBSTRATE - An array structure and a method for manufacturing the same, an array substrate and a display device are provided, the array structure comprises signal input pads ( | 11-26-2015 |
20150333181 | THIN FILM TRANSISTOR AND METHOD OF MANUFACTURING THE SAME, ARRAY SUBSTRATE AND DISPLAY DEVICE - A thin film transistor and a method of manufacturing the same, an array substrate and a display device are provided, the thin film transistor including: a source, a drain, and a gate; and a semiconductor active layer, wherein the source overlays a periphery of the semiconductor active layer, the drain is located in a central region of the semiconductor active layer, and an insulation layer is disposed between the source and the drain. By means of the above thin film transistor, the ratio of width to length of a channel can be increased without influencing the aperture ratio of pixel. | 11-19-2015 |
20150330833 | MEASURING AND ADJUSTING SYSTEM AND METHOD ON UNIFORMITY OF LIGHT INTENSITY OF LIGHT SOURCE - A measuring and adjusting system and method on uniformity of light intensity of a light source. The measuring and adjusting system on uniformity of light intensity of a light source includes: a light intensity measuring plate; a light source, irradiating light to the light intensity measuring plate; an image acquisition module, acquiring color difference variation image on the light intensity measuring plate; a microprocessor, connected with the image acquisition module and connected with the light source through a control module, wherein the microprocessor compares the color difference variation image with colorimetric criterion internally stored, and obtains the light intensity distribution on the whole surface of the light intensity measuring plate, so as to judge the uniformity situation, and performs adjustment on the light intensity of the light source. | 11-19-2015 |
20150309322 | POLARIZATION-TYPE THREE-DIMENSIONAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A polarization-type three-dimensional display device and a manufacturing method thereof are provided. The polarization-type three-dimensional display device comprises a liquid crystal panel, which comprises an array substrate and a color filter substrate disposed opposite to each other, the color filter substrate including a plurality of black matrix strips disposed on a side of it facing the array substrate; and a liquid crystal layer, located between the array substrate and the color filter substrate; a phase difference structure, located on a light-exiting side of the liquid crystal panel, wherein a plurality of patterned phase difference diaphragms are arranged on the phase difference structure; a plurality of light-shielding strips, disposed on a side of the array substrate far away from the liquid crystal layer, wherein, orthographic projections of the plurality of light-shielding strips on the phase difference structure cover boundary lines of the patterned phase difference diaphragms on the phase difference structure, and orthographic projections of the plurality of black matrix strips on the phase difference structure cover boundary lines of the patterned phase difference diaphragms on the phase difference structure. With the polarization-type three-dimensional display device and manufacturing method thereof, the vertical viewing angle of the polarization-type three-dimensional display device can be increased while the aperture ratio is guaranteed. | 10-29-2015 |
20150293393 | LIQUID CRYSTAL DISPLAY PANEL AND DISPLAY DEVICE - The embodiment of the present invention provides a liquid crystal display panel comprising an array substrate and an opposite substrate arranged opposite to each other, and spacers provided between the array substrate and the opposite substrate; the liquid crystal display panel includes a central region and a peripheral region; heights of the spacers within the central region without extending and contracting are set as a first height; heights of the spacers within the peripheral region without extending and contracting are set as second heights; and the first height is larger than the second heights. | 10-15-2015 |
20150261367 | IN-CELL TOUCH PANEL AND MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE - The present invention discloses an in-cell touch panel, a manufacturing method thereof and a display device. A plurality of nanowire arrays are added between an array substrate and an opposite substrate, nanowires in each nanowire array extend in a direction perpendicular to the array substrate and the opposite substrate; the newly-added nanowire arrays and s pacers provided between the array substrate an d the opposite substrate form piezoelectric sensitive elements. Thus, when cell thickness between the array substrate and the opposite substrate is slightly changed due to pressure on the touch panel by any object, a nanowire array may be slightly deformed by squeeze of a spacer, the deformed nanowire array may release charges to change an electrical signal applied to an electrode wire connected thereto, and a touch point can be positioned by detecting a change in the electrical signal, thus achieving high touch sensitivity. | 09-17-2015 |
20150242040 | TOUCH CIRCUIT AND METHOD FOR DRIVING THE SAME, ARRAY SUBSTRATE, TOUCH DISPLAY DEVICE - Provided are a touch circuit and a method for driving the same, an array substrate, a touch display device. By providing a signal transmitting module and a light-controlled module in a touch circuit, and when a light irradiating the light-controlled module changes caused by a touch region of a panel being touched in a scanning cycle, the light-controlled module controls the signal transmitting module to be in a first state in a next scanning cycle, otherwise controls the signal transmitting module to be in a second state in the next scanning cycle, in the first state, the signal transmitting module can transmit a signal transmitted by the first gate line to a signal line as a touch sensing signal, in the second state, the signal transmitting module is in an off-state, so that a signal transmitting line between the first gate line and the signal line is disconnected. | 08-27-2015 |
20150234538 | COLOR FILTER SUBSTRATE AND MANUFACTURING METHOD THEREOF AND TOUCH SCREEN - The present invention discloses a color filter substrate and a manufacturing method thereof and a touch screen. The color filter substrate comprises a substrate and a black matrix arranged thereon, the black matrix defines a plurality of pixel units, in each of which a color filter is arranged; the color filter substrate further comprises light sensing units as well as touch scan lines and touch sensing lines insulated from each other, the light sensing units are positioned in the pixel units; the light sensing units, the touch scan lines and the touch sensing lines are arranged in areas corresponding to the black matrix; and each light sensing unit is connected with one touch scan line and one touch sensing line and is positioned on one side of the black matrix that can receive external light. | 08-20-2015 |
20150228925 | OLED DISPLAY DEVICE, METHOD FOR MANUFACTURING THE SAME, AND OLED DISPLAY APPARATUS - The present disclosure provides an OLED display device, a method for manufacturing the same, and an OLED display apparatus. The OLED device includes: a base substrate, an anode layer, a hole injection layer, a hole transport layer, a light emitting material layer, an electron transport layer, an electron injection layer, a cathode layer and a packaging layer, wherein the hole injection layer, the hole transport layer, the electron transport layer and/or the electron injection layer are doped with a water-absorbing organic compound and an oxygen-absorbing organic compound. | 08-13-2015 |
20150214253 | ARRAY SUBSTRATE, MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE - An array substrate, a manufacturing method thereof and a display device are provided, relate to the display technical field, and are used for the manufacturing of the display device, which can reduce a parasitic capacitance between a gate and a drain, so as to reduce power consumption of the array substrate and increase the picture displaying quality. The array substrate includes: a base substrate; a patterned gate metal layer, a gate insulation layer, a patterned semiconductor active layer, a patterned source and drain metal layer, and a pixel electrode, disposed on the base substrate; and an organic transparent insulation layer, disposed between the patterned gate metal layer and the pixel electrode. | 07-30-2015 |
20150212379 | DISPLAY SUBSTRATE AND METHOD FOR REPAIRING LEAD OF DRIVER INTEGRATED CIRCUIT - A display substrate and a method for repairing a lead of a driver integrated circuit. The display substrate comprises: multiple signal leads on the display substrate, at least one driver integrated circuit, at least one repair chip (RC), at least one repair lead, and at least one repair line ( | 07-30-2015 |
20150212372 | LIQUID CRYSTAL PIXEL ELECTRODE STRUCTURE, ARRAY SUBSTRATE AND DISPLAY APPARATUS - A liquid crystal pixel electrode structure, an array substrate, and a display apparatus are provided. The pixel electrode structure comprises a first pixel electrode ( | 07-30-2015 |
20150129882 | ARRAY SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME, AND DISPLAY DEVICE - The invention relates to an array substrate for a display device and to a method for manufacturing an array substrate comprising a thin-film transistor (“TFT”). An array substrate according to an embodiment of the invention comprises a source electrode, a gate electrode and a drain electrode, wherein the gate electrode is located on a first metal layer, the source electrode and the drain electrode are located on a second metal layer, and in the case that dislocation occurs between the first metal layer and the second metal layer, the area of the overlapping region between the source electrode and the gate electrode keeps constant. | 05-14-2015 |
20150042548 | CIRCUIT AND METHOD FOR ELIMINATING SHUTDOWN AFTER-IMAGE, AND DISPLAY DEVICE - The present invention relates to the field of display technology, and provides a circuit and a method for eliminating a shutdown after-image, and a display device. The circuit for eliminating the shutdown after-image in a liquid crystal panel comprises a control module configured to apply a common voltage of a liquid crystal panel to a gate line of the liquid crystal panel under the control of a shutdown signal when the liquid crystal panel is shut down. According to the present invention, it is able to eliminate the shutdown after-image and prevent the occurrence of large shutdown current. | 02-12-2015 |
20140362542 | ARRAY SUBSTRATE ASSEMBLY AND DISPLAY DEVICE - The present invention relates to an array substrate assembly and a display device. The array substrate assembly comprises a substrate; a first metal line formed at one side of the substrate; an insulating layer formed on the first metal line; a second metal line formed on the insulating layer, wherein one end of the second metal line connected with a driving circuit is formed with a second terminal, wherein in a thickness direction of the substrate, a distance between a surface of the second terminal away from the one side of the substrate and the substrate is less than a distance between a surface of the second metal line away from the one side of the substrate and the substrate. The display device includes the array substrate assembly. With the solution of the present invention, when the array substrate assembly is connected to IC or COF, deformation difference between a conducting gold ball at a gate line terminal and a conducting gold ball at a date line is small, thus impedances at the two terminals are close to each other, and therefore image quality of the display device is improved. | 12-11-2014 |
20140204311 | Liquid Crystal Display Device - The present invention provides a liquid crystal display device, comprising: a light source, a light guide plate having a light-exiting surface, a substrate having a first surface and a second surface opposite to the first surface, a display area of the second surface comprising a pixel area and at least one non-pixel area, and a gap provided between the light-exiting surface of the light guide plate and the first surface of the substrate, wherein, at least one slot is provided on the light-exiting surface of the light guide plate; a part of the light generated by the light source and entering the light-exiting surface of the light guide plate, after being refracted by the slot and the gap sequentially, is refracted by the first surface of the substrate into the substrate, and then enters the pixel area. According to the present invention, it is able to change the light transmission path, thereby to effectively reduce the light entering a non-pixel area. | 07-24-2014 |
20140176853 | Liquid Crystal Display Module and Array Substrate - The present invention provides a liquid crystal display module comprising: a liquid crystal panel including a color filter substrate and an array substrate that are oppositely arranged to form a cell, a black matrix being arranged at a position close to an edge of the color filter substrate; and a bezel arranged around the liquid crystal panel, wherein a light shielding layer is arranged in a region around the array substrate and close to an edge of the array substrate, and a first angle β | 06-26-2014 |
20140176410 | GATE DRIVING CIRCUIT, DISPLAY MODULE AND DISPLAY DEVICE - Provided are a gate driving circuit, a display module and a display device belonging to the field of display technique and being designed for solving the problem of high power consumption of the display module in the prior art. The gate driving circuit is used for driving gates of TFTs corresponding to gate lines connected thereto, and includes at least two stages of shift registers connected in cascade, wherein each stage of shift register includes a first output terminal and a second output terminal, the first output terminal is connected to an enable signal input terminal of a next stage of shift register so as to output a next stage enable signal to the next stage of shift register, and the second output terminal is connected to a corresponding gate line so as to apply a gate driving signal on the gates of TFTs through the corresponding gate line. | 06-26-2014 |
20140169518 | SHIFT RGISTER UNIT, GATE DRIVER, AND DISPLAY DEVICE - Provided are a shift register unit, a gate driver and a display device. The shift register unit comprises: a pull-up control module, a pull-up module, a reset module, and a denoise module for holding a signal output from the first output terminal when the signal has a level higher than a first preset threshold and outputting the held signal from a second output terminal when a signal output from a denoise control signal output terminal has a level higher than a second preset threshold. The signal output from the first output terminal is filtered by using the signal output from the first output terminal and the signal output from the denoise control signal output terminal, and thus burrs in the signal output from the first output terminal are eliminated, that is, noise is eliminated, solving the problem that a defective display picture due to the noise in the output signal. | 06-19-2014 |
20140168050 | SHIFT REGISTER, GATE DRIVER AND DISPLAY DEVICE - Disclosed are a shift register, a gate driver and a display device, which relate the field of display technology and may eliminate the voltage coupled noise generated by a clock signal at an output terminal of the shift register effectively. The shift register comprises: a first input unit, a clock control unit, a second input unit, an inverting unit, a pulling-down unit and a first level selecting unit, a second level selecting unit, a third level selecting unit; the first input unit is connected with a first input signal terminal, the first level selecting unit and the second input unit, respectively, wherein a node at which the first input unit is connected with the second input unit is a pulling-up node, the first input unit is used for controlling a potential at the pulling-up node. The embodiments of the present disclosure may be applied to various display devices. | 06-19-2014 |
20140168049 | SHIFT REGISTER, GATE DRIVER AND DISPLAY DEVICE - Provided are a shift register, a gate driver and a display device capable of eliminating voltage coupled noise at an output terminal. The shift register comprises a pulling-up unit, a clock control unit, a resetting unit, an inverting unit and a pulling-down unit; the pulling-up unit is connected with a shift trigging signal terminal, a high level signal terminal and the resetting unit; the clock control unit is connected with the pulling-up node, a clock signal terminal and the pulling-down unit; the resetting unit is connected with a reset signal terminal, a low level signal terminal, the pulling-up node and the output terminal; the inverting unit is connected with the high and low level signal terminals, the pulling-up node and the pulling-down unit; the pulling-down unit is connected with the pulling-up node, the pulling-down node, the low level signal terminal, the shift trigging signal terminal and the output terminal. | 06-19-2014 |
20140168048 | SHIFT REGISTER UNIT, SHIFT REGISTER AND SCANNING METHOD THEREOF, AND DISPLAY DEVICE - A shift register unit, a shift register and the scanning method thereof, and a display device are disclosed. Bidirectional scanning can be achieved while the number of the switches used in the shift register could be reduced, and the spaces are saved. Furthermore, the problem of large coupled noise voltage is solved, and the performance of the shift register is improved. The circuit comprises: a second switch connected with a first switch; a fourth switch connected with a third switch; a fifth switch connected with a sixth switch; a first input and a eighth switch connected with a seventh switch; a output end and a ninth switch connected with the eighth switch; an eleventh, a twelfth, and a thirteenth switch connected with a tenth switch; a fourteenth switch connected with the thirteenth switch; a fifteenth switch connected with the fourteenth switch; a capacitor positioned between a first node and a second nodes. | 06-19-2014 |
20140168044 | SHIFT REGISTER UNIT, GATE DRIVING CIRCUIT AND DISPLAY DEVICE - Embodiments of the present disclosure relate to the field of display technique. Provided are a shift register unit, a gate driving circuit and a display device capable of reducing influence of the gate bias of the pull-down transistor and improving the stability of the shift register unit. The shift register unit comprises a first pull-up module, a first scanning module, a control module, a first pull-down module and a second pull-down module. The embodiments of the present disclosure can achieve a gate driving scanning from top to bottom or from bottom to top. | 06-19-2014 |
20140160102 | ARRAY SUBSTRATE, DRIVING METHOD THEREOF AND DISPLAY DEVICE - Embodiments of the present invention disclose an array substrate and a driving method thereof, and a display device. The array substrate comprises: a pixel electrode; a data line; a first thin film transistor comprising a first gate electrode, a first source electrode and a first drain electrode, and a second thin film transistor comprising a second gate electrode, a second source electrode and a second drain electrode; a first gate line connected with the first gate electrode and a second gate line connected with the second gate electrode, wherein the first source electrode and the second source electrode are electrically connected with the data line, and the first drain electrode and the second drain electrode are electrically connected with the pixel electrode. | 06-12-2014 |
20140160000 | SHIFT REGISTER UNIT, GATE DRIVING CIRCUIT, AND DISPLAY DEVICE COMPRISING THE SAME - A shift register unit, a gate driving circuit, and a display device are disclosed. The shift register unit comprising: a pull-up module for pulling up level signal at present-stage signal output based on a signal at a pull-up control node and a first clock input; a control module connected to a first voltage terminal and a second voltage terminal for controlling the level at the pull-up control node based on a signal inputted to a first signal input and a second clock input; and a reset module for resetting the level signal outputted from the present-stage signal output based on a signal inputted to a second signal input. Signal lines and TFTs integrated in the shift register unit may be reduced, thereby saving space occupied by the circuit and reducing product cost. | 06-12-2014 |
20140159999 | Gate Driving Circuit, Switching Control Circuit and Shift Register of Display Device - According to one aspect of the present invention, the provided is a gate driving circuit, comprising: a first switch control circuit, being configured to be respectively coupled to each of the multiple stages of shift register units; a second switch control circuit, being configured to be respectively coupled to each of the multiple stages of shift register units. The first switch control circuit controls the multiple stages of shift register units to turn on in a forward sequence; the second switch control circuit controls the multiple stages of shift register units to turn on in a backward sequence. | 06-12-2014 |
20140159998 | Current Detecting Circuit, Temperature Compensating Device and Display Device - The invention discloses a current detecting circuit, a temperature compensating device and a display device, and relates to the field of display technology, which resolves the problem of image flicker in the display screen or abnormal display due to changes in the turn-on voltage of the thin film transistors in the display panel caused by changes in the temperature in the prior art. The current detecting circuit includes a voltage source, a first mirror current source for supplying a reference current, a second mirror current source for obtaining a difference between a current output from the first mirror current source and a current output from a unit to be detected and converting the difference into a voltage signal, and an inverter for amplifying the voltage signal and output a detection result. A temperature compensating device including the foregoing current detecting circuit. A display device including the above temperature compensating device. | 06-12-2014 |
20140159762 | TEST APPARATUS FOR LIQUID CRYSTAL MODULE - An embodiment of the present invention provides a test apparatus for a liquid crystal module, comprising: a light up module, being configured for being coupled to the liquid crystal module to be tested for lighting up the liquid crystal module, and providing a test image to the liquid crystal module; a flickering degree obtaining module, being configured for obtaining a flickering degree of the liquid crystal module; a voltage module, being configured for being coupled to the liquid crystal module to be tested, and supplying a voltage to the liquid crystal module; a control module, being respectively coupled to the flickering degree obtaining module and the voltage module, and being configured for controlling the voltage module to output the voltage and receiving the flickering degree of the liquid crystal module in association with the corresponding voltage obtained by the flickering degree obtaining module. | 06-12-2014 |
20140158675 | HIGH TEMPERATURE CURING OVEN - Embodiments of the invention provide a high temperature curing oven, comprising: a heating cavity a heater and a temperature monitor system. The heater includes a plurality of heating modules that can be controlled independently. The temperature monitor system includes: a thermocouple; an infrared monitor device; a signal processing module; and an executing module. | 06-12-2014 |
20140145924 | GATE DRIVING APPARATUS AND DISPLAY DEVICE - A gate driving apparatus and display device are provided to settle abnormal display in a full screen caused by abnormality in signals output from a shift register when short-circuit occurs in wirings associated with gate lines within a liquid crystal panel. The apparatus comprises a plurality of gate driving units connected in cascade. Each stage of the gate driving units comprises a shift register unit and a relay unit whose pulling-up control terminal is connected to an output terminal of the shift register unit, reset signal terminal is connected to a reset signal terminal of the shift register unit, pulling-down control terminal is connected to pulling-down control node of the shift register unit, first power-supply input terminal is connected to first power voltage, second power-supply input terminal is connected to second power voltage, and output terminal is connected to the gate line as output terminal of the gate driving unit. | 05-29-2014 |
20140139797 | SLIT ELECTRODE, ARRAY SUBSTRATE AND DISPLAY DEVICE - A slit electrode, an array substrate and a display device are provided to improve the brightness uniformity of the display image and reduce the color shift, thereby improving the image quality. The slit electrode comprises at least one slit electrode unit including a plurality of first groups of slits arranged in a first direction and a plurality of second groups of slits arranged in a second direction, wherein each of the first groups of slits include at least one first slit arranged in the first direction, and each of the second groups of slits include at least one second slit arranged in the second direction, and wherein the first and the second groups of slits are arranged alternately. | 05-22-2014 |
20140139796 | ARRAY SUBSTRATE, METHOD FOR PRODUCING THE ARRAY SUBSTRATE, AND DISPLAY APPARATUS - An array substrate of a liquid crystal display, comprising: a substrate; a first electrode disposed on the substrate; a second electrode located above and electrically insulated from the first electrode; and an orientation film disposed on the second electrode, wherein the array substrate further comprising: at least one shunt electrode connected to at least one of first electrodes to divert residual charges left over a surface of a liquid crystal molecule, and the shunt electrode is located at a side of the orientation film not contacting the liquid crystal molecule. | 05-22-2014 |
20140139773 | PIXEL UNIT, THIN FILM TRANSISTOR ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY - A pixel unit, comprising: an active area pixel electrode and a passive area pixel electrode disposed in the same layer; a thin film transistor switch electrically connected to the active area pixel electrode; and a coupling electrode disposed in a different layer from the active area pixel electrode and electrically connected to the active area pixel electrode, wherein the coupling electrode and the passive area pixel electrode are arranged to be at least partly overlapped with each other to form a coupling capacitance. The present invention also discloses an array substrate comprising the pixel unit and a liquid crystal display comprising the array substrate. | 05-22-2014 |
20140139561 | Display Processing Method Display Processing Device and Display - The present invention discloses a display processing method, a display processing device and a display device. The display processing method is used for the display device having display areas. The display processing method includes: obtaining a first area of the display device which is currently displaying 3D display data; controlling the display in the first area based on a first GAMMA curve, and controlling the display in a second area other than the first area in the display area based on a second GAMMA curve; the first GAMMA curve is different from the second GAMMA curve. In the embodiments of the present invention, GAMMA curves corresponding to different types of display areas are used to control the display of pixels in the different types of display areas respectively. Therefore, the display effect is improved. | 05-22-2014 |
20140126684 | SHIFT REGISTER, GATE DRIVING CIRCUIT AND DISPLAY APPARATUS - The present disclosure relates to a field of liquid crystal display, and discloses a shift register, a gate driving circuit and a display apparatus, wherein the shift register comprises a precharging module, a pulling-up module, a pulling-down driving module, a pulling-down module and a resetting module, each shift register may perform a bi-directional scanning, that is, it may scan not only forward but also backward, so that a cost for producing the liquid crystal display including the shift registers is reduced, and a manufacturing efficiency is increased. | 05-08-2014 |
20140120461 | MASK PLATE AND MANUFACTURING METHOD THEREOF - Embodiments of the present invention disclose a mask plate and a manufacturing method thereof. The mask plate includes a mask plate body and a transmissive member, wherein the mask plate body has a transmissive part and a non-transmissive part adjacent to the transmissive part, the transmissive member is disposed corresponding to the transmissive part of the mask plate body, the absorbance of the transmissive member progressively increases in a direction away from a center region of the transmissive member to a edges region of the transmissive member close to the non-transmissive part. | 05-01-2014 |
20140119493 | SHIFT REGISTER AND GATE DRIVING DEVICE ON ARRAY SUBSTRATE - Provided are a shift register and a gate driving device on array substrate for eliminating noise at an output terminal of the shift register and improving the operating stability thereof. The shift register comprises an input module for supplying an input signal to a pull-up node, wherein the pull-up node serves as an output node of the input module; a pull-up module for storing the input signal and supplies a first clock signal to the output terminal; a reset module for supplying a negative voltage of a power supply to the pull-up node; a first pull-down control module for supplying the negative voltage to a first pull-down node; a second pull-down control module for supplying the negative voltage to a second pull-down node; and a pull-down module for supplying the negative voltage to the pull-up node, and for supplying the negative voltage to the output terminal. | 05-01-2014 |
20140119490 | SHIFT REGISTER, METHOD FOR DRIVING THE SAME, AND ARRAY SUBSTRATE - The disclosure relates to a shift register, a method for driving the same, an array substrate and a display apparatus, for reducing the wiring space as required by the shift register. The shift register comprising a control unit and a plurality of output sub-units, wherein the control unit comprises a plurality of output terminals which output gate line control signals sequentially according to the control timing sequence during a first preset time period, and output the gate line control signals sequentially according to the control timing sequence during a second preset time period in an order opposite to or identical to an order in which the gate line control signals are output during the first preset time period; each of the output sub-units is connected to a corresponding output terminal of the control unit, and divides the gate line control signal output from the connected output terminal into at least a first gate line control signal and a second gate line control signal, and outputs the first gate line control signal and the second gate line control signal respectively. | 05-01-2014 |
20140118652 | ARRAY SUBSTRATE AND DISPLAY DEVICE - Embodiments of the invention provide an array substrate and a display device. The array substrate comprises a base substrate, a plurality of gate lines and a plurality of data lines formed on the base substrate, and a plurality of pixel units defined by the plurality of gate lines and the plurality of data lines intersecting with each other. Each pixel unit is driven by a same gate line and a same data line. Each pixel unit includes a thin film transistor structure and at least two display regions. Each display region includes a pixel electrode. The thin film transistor structure drives the pixel electrodes in the at least two display regions simultaneously and causes voltages applied on the pixel electrodes in the at least two display regions different from one another. | 05-01-2014 |
20140110059 | ATMOSPHERIC-PRESSURE PLASMA PROCESSING APPARATUS FOR SUBSTRATES - An Atmospheric-Pressure Plasma processing apparatus used for Atmospheric-Pressure Plasma processing of substrates, comprises a radio-frequency generator and two electrode plates disposed vertically and opposing each other. The two electrode plates have two surface opposing to each other, one of which is a flat surface, and the other is a stepped surface, such that a gap is provided between the two electrode plates and said gap comprising a narrower gap part at an upper side and a wider gap part at a lower side. The radio-frequency generator is connected to the two electrode plates, and applies radio-frequency signals to the two electrode plates so as to generate plasma within the gap. | 04-24-2014 |
20140104152 | SHIFT REGISTER, GATE DRIVING APPARATUS OF LIQUID CRYSTAL DISPLAY AND LIQUID CRYSTAL DISPLAY - Embodiments of the present applicant provide a shift register which comprises a pulling-up module for connecting electrically a clock signal inputting terminal with a control signal outputting terminal under a control of a signal received from a control signal inputting terminal; a resetting module for resetting a pulling-up node and the control signal outputting terminal under a control of a signal received from a reset signal inputting terminal; a pulling-down module for connecting electrically the control signal outputting terminal with a low voltage signal inputting terminal under controls of the signal received from the clock signal inputting terminal and a signal at the pulling-up node, wherein the pulling-up node is a connection point where the pulling-up module, the resetting module and the pulling-down module are connected together. | 04-17-2014 |
20140103345 | THIN FILM TRANSISTOR AND METHOD FOR MANUFACTURING THE SAME, ARRAY SUBSTRATE, AND DISPLAY DEVICE - The present invention discloses a thin film transistor and a method for manufacturing the same, an array substrate and a display device. The performance of the thin film transistor can be improved and thereby the image quality can be improved by an increase in the width of the conducting area of a thin film transistor without change of the capacitance of the source electrode. The thin film transistor comprises a substrate, a gate electrode, a source electrode, at least two drain electrodes, a semiconductor layer, a gate electrode protection layer located between the gate electrode and the semiconductor layer and an etch stopping layer located between the semiconductor layer and the source electrode with the drain electrode, wherein the source electrode and the drain electrodes are respectively connected with the semiconductor layer by a via hole. | 04-17-2014 |
20140086379 | DRIVING CIRCUIT, SHIFTING REGISTER, GATE DRIVER, ARRAY SUBSTRATE AND DISPLAY DEVICE - The disclosure relates to the field of liquid crystal display, and provides a driving circuit, a shifting register, a gate driver, an array substrate and a display device. The driving circuit comprises a pull-up module, a first pull-down module, a second pull-down module, a pull-up driving module, a pull-down driving module and a resetting module, wherein the first pull-down module outputs a switching-off signal to the output terminal according to a signal input from the clock retarding signal input terminal and a signal at a pull-down node; a second pull-down module, when the signal input from the signal input terminal is at a low level, outputs a switching-off signal to the pull-up node and the output terminal according to a signal input from a clock signal input terminal; wherein when the signal input from the signal input terminal is at a high level, the signal input from the clock retarding signal input terminal is also at a high level, and the signal input from the clock signal input terminal and that input from the clock retarding signal input terminal are opposite in phase. The driving circuit according to the disclosure can effectively remove the defect of the threshold voltage drifting due to the gate being applied to a bias voltage stress, and can also decrease the noise of the output voltage. | 03-27-2014 |
20140085345 | COMMON ELECTRODE VOLTAGE COMPENSATING METHOD, APPARATUS AND TIMING CONTROLLER - A common electrode voltage compensating method, apparatus and a timing controller, the method comprising making statistics for grey scale data of every pixel for displaying a display picture; calculating a grey scale shifting rate between two adjacent rows of pixels, and obtaining common electrode voltage compensation signal parameters based on the grey scale shifting rate; generating positive/negative polarity information of the common electrode voltage compensation signal parameters based on a pixel voltage polarity inversion signal; generating a common electrode voltage compensation control signal based on the common electrode voltage compensation signal parameters and the positive/negative polarity thereof. The common electrode voltage compensating method, apparatus and timing controller address the problem of display picture pixels grey scale shifting due to a reversion of the positive/negative polarity of grey scale voltage. | 03-27-2014 |
20140083205 | APPARATUS AND METHOD FOR INSPECTING RUBBING-CLOTH - Embodiments of the present disclosure provide an apparatus and method for inspecting a rubbing-cloth. The apparatus for inspecting a rubbing-cloth comprises: a base-platform provided with a pressure-sensing device on a surface thereof; a supporting-frame; a rubbing-roller, rotatably supported above the surface of the base-platform by means of the supporting-frame, with a rubbing-cloth wrapped around an outer circumference of the rubbing-roller; when the rubbing-roller is rotated, the rubbing-cloth rubs the surface of the base-platform, and the pressure-sensing device can detect pressure-sensing signals of pressure applied by the rubbing-cloth at each of detection-points on the surface of the base-platform. | 03-27-2014 |
20140071184 | DRIVING METHOD AND APPARATUS OF LIQUID CRYSTAL DISPLAY APPARATUS, AND LIQUID CRYSTAL DISPLAY APPARATUS - The present disclosure provides a driving method and apparatus of a liquid crystal display apparatus and a liquid crystal display apparatus, and belongs to a liquid crystal display field. The driving method comprises: generating gray scale data of sub-pixels according to received image data; taking a plurality of sub-pixels as a processing unit, generating gray scale voltage polarity signals, which are used for making gray scale voltages of the plurality of sub-pixels tend to zero entirely, respectively corresponding to the gray scale data of the plurality of sub-pixels; outputting the gray scale data and the corresponding polarity signal of the each sub-pixel to a source driver of the liquid crystal display apparatus. The present disclosure may improve display defects caused by turbulence in a common voltage, such as a green attachment, a crosstalk, a flicker, etc. | 03-13-2014 |
20140070240 | ARRAY SUBSTRATE, MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE - Embodiments of the invention provide an array substrate, a manufacturing method thereof and a display device. The array substrate comprises: a base substrate; a gate line and a gate electrode formed on the base substrate; a gate insulating layer formed on the gate line and the gate electrode; a source electrode, a drain electrode and a pixel electrode formed on the gate insulating layer, wherein the pixel electrode is directly connected to the drain electrode; and an active layer formed on the gate insulating layer, the source electrode and the drain electrode. | 03-13-2014 |
20140054626 | ARRAY SUBSTRATE, MANUFACTURING METHOD THEREOF AND DISPLAY APPARATUS - The present disclosure relates to an array substrate and the manufacturing method thereof, and a display apparatus. The manufacturing method of the array substrate comprises following step. A gate insulating layer and an active layer is formed on the substrate with said gate electrode and said common electrode formed thereon. A source drain layer is formed on the substrate with said gate insulating layer and said active layer formed thereon. A passivation layer is formed on the substrate with said source drain layer formed thereon, and a through hole is formed in the passivation layer; a pixel electrode is formed on the substrate with said passivation layer formed thereon with said through hole. The pixel electrode is connected to the drain electrode in the source drain layer through said through hole. The process for forming the pixel electrode comprises first etching, ashing and second etching. | 02-27-2014 |
20140053775 | Chemical-Vapor-Deposition Repair Apparatus - Embodiments of the present invention provide a CVD repair apparatus, in which an auxiliary gas is ejected from a gas-storage module, impinging upon a substrate, and bounced back to a pressure-sensitive sensor provided on a lower surface of a gas-ejection device, so that the gas pressure is detected, and based on the detected gas pressure, the distance between the substrate and the gas-ejection device is determined; when the distance between the substrate and the gas-ejection device is less than a preset lower-limit value, by increasing the auxiliary-gas amount ejected from the gas-storage module to lift up the gas-ejection device, or by preventing the gas-ejection device from moving parallel to the substrate, the substrate is avoided an inadvertent scratch during the movement of the gas-ejection device. | 02-27-2014 |
20140047734 | Prebake Equipment And Air Discharge Method Thereof - A prebake equipment for drying a substrate ( | 02-20-2014 |
20140043215 | PIXEL UNIT, PIXEL STRUCTURE, DISPLAY APPARATUS AND PIXEL DRIVING METHOD - A pixel unit, a pixel structure, a display apparatus and a pixel driving method can solve the problem that it is necessary to change polarity of voltage for each of data signals input to respective data lines and thus a power consumption is large in the prior art. In the pixel unit of the disclosure, the positions of the pixel electrode and the common electrode in two adjacent pixels in a pixel unit adopting the dual gate technique are exchanged. The pixel structure is constituted by an array formed by the pixel units. When applying the pixel driving method to the pixel structure to achieve a pixel dot-inversion or a pixel column-inversion, there is no need for changing the polarities of voltages of data signals input to respective data lines, and thus the power consumption is reduced. | 02-13-2014 |
20130235304 | LIQUID CRYSTAL DISPLAY ADOPTING STRUCTURE OF LIQUID CRYSTAL LENS - According to the present disclosure, there is provided a liquid crystal display, comprising: a color filter substrate; an array substrate, disposed to face the color filter substrate; and a liquid crystal lens structure, disposed between the array substrate and the color filter substrate, the liquid crystal lens structure comprising in sequence along a direction from the color filter substrate to the array substrate: a first surface alignment layer, a liquid crystal layer and a second surface alignment layer. | 09-12-2013 |
20120313101 | THIN FILM TRANSISTOR ARRAY SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME - The present disclosure discloses a method for manufacturing a TFT array substrate, comprising: depositing a gate metal layer, a gate insulating layer, a semiconductor layer and a source-drain electrode layer in this order on a base substrate, performing a first photolithograph process to form a common electrode line, a gate line, a gate electrode, a source electrode, a drain electrode and a channel defined between the source electrode and the drain electrode; depositing a passivation layer, performing a second photolithograph process to form a first via hole and a second via hole in the passivation layer; and depositing a pixel electrode layer and a data line layer in this order, perform a third photolithograph process to form a data line connected to the source electrode through the first via hole and a pixel electrode connected to the drain electrode through the second via hole. | 12-13-2012 |
20120304785 | DETECTING DEVICE FOR RECOVERY OF RELEASE FILM AND RECOVERY APPARATUS FOR RELEASE FILM - Embodiments of the disclosed technology provide a detecting device for recovering of release film and a recovery apparatus for release film. The recovery apparatus comprises clips for gripping release film, the detecting device comprises: a detecting sensor; a mobile module coupled onto one clipping arm of the clip. When the release film is gripped by the clip, the release film shifts the mobile module to a first position where the mobile module portion enters the detection scope of the detecting sensor; when the release film is not gripped by the clip, the mobile module shifts to a second position, where the whole mobile module portion withdraws out of the detection scope of the detecting sensor. | 12-06-2012 |
20120280188 | TRANSPARENT CONDUCTIVE THIN FILM AND METHOD OF MANUFACTURING THE SAME - An embodiment of the disclosed technology discloses a transparent conductive thin film and a method of manufacturing the same. The embodiment of the disclosed technology employs tin (II) oxalate (Sn | 11-08-2012 |
20120266700 | DETECTION APPARATUS AND OPERATING METHOD - The disclosed technology provides a detection apparatus and its operating method. The disclosed technology provides a detection apparatus, comprising: a test chamber, an exchange chamber, and a communicating mechanism, which is provided between the test chamber and the exchange chamber and capable of rendering the test chamber and the exchange chamber separated from or communicated with each other; wherein transmission devices are positioned within the test chamber and the exchange chamber, respectively, and the transmission devices are adapted to convey a probe frame from the test chamber to the exchange chamber or from the exchange chamber to the test chamber. | 10-25-2012 |
20120249936 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - The embodiment of the invention discloses a liquid crystal display and a method of manufacturing the same. The liquid crystal display of the embodiment of the invention comprises an array substrate, a color filter substrate and a liquid crystal layer formed between the array substrate and the color filter substrate. The array substrate comprises a first substrate; a black matrix formed on the first substrate; and a thin film transistor (TFT) device formed on the black matrix. The TFT device is a top gate TFT device having a gate electrode formed on a side of the TFT device facing away the black matrix. The color filter substrate comprises a second substrate; and a color filter layer formed on the second substrate. | 10-04-2012 |
20120242919 | SIGNAL LINE CONNECTION STRUCTURE AND APPARATUS USING THE SAME - The present disclosure relates to a signal line connection structure and apparatuses using the same. The signal line connection structure according to an embodiment of the present disclosure comprises a first signal line and a second signal line, one end of the first signal line and one end of the second signal line corresponding to each other and being connected through a conductive layer; and a first tip end arranged in the first signal line; and a second tip end arranged in the second signal line. The first tip end and the second tip end are arranged as opposed to but not connected with each other, and static charges in the first signal line and the second signal line are discharged through the first tip end and the second tip end. | 09-27-2012 |
20120162766 | POLARIZER, DISPLAY DEVICE AND MANUFACTURING MEHTOD OF POLARIZER - A polarizer is provided comprising: a transparent substrate, on a main surface of which a plurality of grooves in parallel with each other are provided at an interval; a birefringence crystal layer with a single orientation formed on the main surface of the transparent substrate where the grooves are provided, wherein the birefringence crystal layer is at least filled in the grooves so that linearly polarized light incident on a location corresponding to the grooves and passing through the polarizer is converted into first polarized light, and linearly polarized light incident on a location between the grooves and passing through the polarizer is converted into second polarized light, the polarization directions of the first and the second polarized light are different from each other. | 06-28-2012 |