Patent application number | Description | Published |
20090194883 | DATA LINE STRUCTURE IN LEAD REGION AND MANUFACTURING METHOD THEREOF - An embodiment of the invention provides a data line structure in a lead region of a thin film transistor liquid crystal display (TFT-LCD). The data line structure in the lead region comprises a substrate and a gate layer data line segment, a dielectric layer, a data line lead, and a passivation layer, which are formed sequentially in the lead region on the substrate. The gate layer data line segment extends corresponding to the data line lead; the data line lead is formed with a via hole therein; a portion of the gate insulating layer and a portion of the passivation layer in a position corresponding to the via hole are removed so as to form a connection hole together with the via hole; a connection line segment is formed in the connection hole, and the gate layer data line segment and the data line lead are connected by the connection line segment in the connection hole. | 08-06-2009 |
20100040960 | MASK PLATE AND MANUFACTURING METHOD THEREOF - The present invention discloses a mask plate and manufacturing method thereof. The mask plate comprises a substrate formed with a transparent region, a non-transparent region and a semi-transparent region. The semi-transparent region comprises a semi-transparent film, and a middle portion of the semi-transparent region is formed so that the intensity of the light transmitted therethrough is reduced in a larger extent than that in which the intensity of the light transmitted through the portion other than the middle portion in the semi-transparent region is reduced, whereby the light transmitted through the semi-transparent region is uniform. | 02-18-2010 |
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 |
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 |
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 |
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 |
20120138926 | ARRAY SUBSTRATE, MANUFACTURING METHOD AND DETECTING METHOD THEREOF, AND LIQUID CRYSTAL PANEL - An embodiment of the present disclosure provides a method of manufacturing an array substrate, comprising at least a step of forming a TFT pattern in a pixel region and correspondingly forming a TFT testing pattern in a testing region, wherein before forming a passivation layer to cover the pixel region and the testing region, a step of removing a gate insulation layer thin film above a testing line lead in the TFT testing pattern. | 06-07-2012 |
20120169706 | GATE DRIVE METHOD AND GATE DRIVE DEVICE OF LIQUID CRYSTAL DISPLAY - The embodiments of the present disclosure discloses a gate drive method and a gate drive device of a liquid crystal display, which can avoid the influence by the voltage difference ΔVp between the pixel voltage and the data line voltage, and eliminate the flickering phenomenon and the residual image caused by the residual direct current effectively. The gate drive method of the liquid crystal display comprises: inputting a compensation voltage Vgc to the n-th row of gate line when the n-th row of gate line is turned off completely in the current frame; keep on inputting the compensation voltage Vgc; and stopping inputting the compensation voltage Vgc to the n-th row of gate line when a turn-on voltage Vgh is input to the n-th row of gate line in the next frame; wherein, N≦the total number of the gate lines. | 07-05-2012 |
20130114017 | ARRAY SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME, AND DISPLAY DEVICE - Embodiments of the present invention provide an array substrate and a method for manufacturing the same, and a display device. The method comprises: depositing a first transparent electrode layer on a base substrate, coating first photoresist on the transparent electrode layer, and performing exposure and development on the first photoresist to retain the first photoresist at a location where a first transparent electrode is to be formed, so that a first photoresist pattern is formed; etching the first transparent electrode layer with the first photoresist pattern, so as to form the first transparent electrode; and depositing a second transparent electrode layer on the base substrate after the etching, and then performing a photoresist lifting-off process on the first photoresist pattern to remove a part of the second transparent electrode layer on the first photoresist pattern so that a second transparent electrode is formed. | 05-09-2013 |
20140006353 | RECORDING BACKUP INFORMATION FOR BACKED-UP DATA ITEMS IN A DATA ITEM LIST | 01-02-2014 |
20140354572 | ARRAY SUBSTRATE, TOUCH PANEL AND DRIVING METHOD THEREOF, AND DISPLAY DEVICE - An array substrate, a touch panel and a driving method thereof, and a display device are disclosed. The array substrate comprises a base substrate ( | 12-04-2014 |
20140354915 | NARROW FRAME LIQUID CRYSTAL DISPLAY AND METHOD FOR PRODUCING THE SAME, LARGE SCREEN LIQUID CRYSTAL DISPLAY APPARATUS - A narrow frame liquid crystal display, comprising: an array substrate comprising a first mounting area and a second mounting area; a color film substrate mounted on the first mounting area; a first chip bonded onto the second mounting area of the array substrate; a first flexible circuit board bonded onto the second mounting area of the array substrate; a first lead configured to electrically connect the first chip and the first flexible circuit board; and a second lead configured to electrically connect a display region of the array substrate and the first chip. The first chip, the first lead and the first flexible circuit board are sequentially arranged on the second mounting area in a first direction away from the color film substrate. A distance between the first chip and the first flexible circuit board is set to be less than 10 mm. The size of the area for mounting the chip can be reduced, and the frame of the liquid crystal display can become narrower. The present invention further provides a method of producing narrow frame liquid crystal displays. | 12-04-2014 |