| Patent application number | Description | Published |
|---|
| 20090167976 | Array Substrate of Liquid Crystal Display, Method of Repairing Same, and Liquid Crystal Display - An array substrate of a liquid crystal display includes data lines; scanning lines configured to cross with the data lines; a test line provided outside a display region of the array substrate for test of the array substrate; and a repair line provided outside the display region for repair of a defective data line. The test line is configured to be electrically isolated from the repair line when the repair is not carried out and is electrically connected to the repair line and the defective data line when the repair is performed. A method of repairing the array substrate and a liquid crystal display using the array substrate are also provided. According to the invention, the test line can be used as a part of a repair circuit for repair of the data lines, thereby greatly decreasing non-display area. | 07-02-2009 |
| 20090244420 | Liquid Crystal Display, Array Substrate and Mother Glass Thereof - An array substrate for a liquid crystal display, a liquid crystal display comprising the array substrate, and a mother glass from which the array substrate is cut off, are provided. The array substrate comprises a plurality of scan lines; a plurality of data lines crossing with the plurality of scan lines; and a common electrode bus, wherein each of the array substrate further comprises a shorting bar which transmits the same signal as a signal that the common electrode bus transmits during operation of the corresponding liquid crystal display. The invention both improves the utilization of a mother glass and allows testing the data lines and/or scan lines with shorting bars. | 10-01-2009 |
| 20090262059 | TIMING CONTROLLER, LIQUID CRYSTAL DISPLAY, AND METHOD FOR DRIVING THE SAME - A timing controller, an LCD, and a method for driving the LCD are provided. The LCD comprises an LCD panel having a plurality of gate lines and source lines, a data driver, and a scanning driver. The scanning driver supplies a m-pulse scanning signal to each of the gate lines of the LCD panel, wherein m is an integer equal to or larger than 2. The second pulse of the m-pulse scanning signal supplied to the n-th gate line is in synchronization with the first pulse of the m-pulse scanning signal supplied to the (n+1)-th gate line, wherein n is an integer equal to or larger than 1. | 10-22-2009 |
| 20090295694 | Liquid Crystal Display and Array Substrate Thereof - The present invention provides a liquid crystal display and an array substrate thereof The array substrate comprises scan lines, data lines and a plurality of pixel defined by a crosswise arrangement of the scan lines and the data lines. The pixel comprises a first sub-pixel electrode; a second sub-pixel electrode electrically isolated from the first sub-pixel electrode; a first switching element for controlling the first sub-pixel electrode; and a second switching element for controlling the second sub-pixel electrode. When the control of the first sub-pixel electrode by the first switching element cannot be carried out normally, the second switching element can control at least a part of the first sub-pixel electrode in place of the first switching element. | 12-03-2009 |
| 20090322660 | LIQUID CRYSTAL PANEL, LIQUID CRYSTAL DISPLAY, AND DRIVING METHOD THEREOF - A liquid crystal panel, a liquid crystal display, and a driving method thereof are disclosed. The liquid crystal panel comprises scanning lines, data lines, and a plurality of pixels, each of the plurality of pixels including a TFT, a pixel electrode, a first common electrode, and a second common electrode. The first common electrodes of first pixels of the plurality of pixels are electrically connected via a first common line, the first common electrodes of second pixels of the plurality of pixels are electrically connected via a second common line, and the second common electrodes of the plurality of pixels are electrically connected. | 12-31-2009 |
| 20090322977 | Array Substrate of Liquid Crystal Display - An array substrate of a liquid crystal display, comprising a first scan line and a second scan line, a first data line and a second data line arranged crossing with the first scan line and the second scan line to define a pixel region, and a pixel electrode in the pixel region, wherein the second data line comprises at least a first branch and a second branch that are electrically connected to each other. According to the invention, it is not necessary to provide the array substrate with additional space for disposing repair lines, and the non-display region is therefore not increased, resulting in an increased yield. Only a short length of repair lines is used in repair, and thus both electrical resistance of repair line and distortion of data signals can be reduced. | 12-31-2009 |
| 20100066383 | ARRAY SUBSTRATE AND DEFECT-DETECTING METHOD THEREOF - The present invention discloses an array substrate and a defect detecting method thereof. The array substrate comprises one or more shorting bars for applying signals to a plurality of data lines or a plurality of gate lines of the array substrate while testing. The array substrate further comprises a line detecting circuit for receiving signals on the plurality of data lines or the plurality of gate lines, and detecting and locating the line defects of the plurality of data lines or the plurality of gate lines. The array substrate and the defect detecting method thereof provided by the invention can locate the line defects of the array substrate accurately and quickly. | 03-18-2010 |
| 20100295048 | TFT Array Substrate and Method for Forming the Same - A TFT array substrate comprises an insulator base; a first metal layer on the insulator base, a first portion thereof forming a gate electrode of a TFT; a gate insulating layer overlying the first metal layer and the insulator base; an amorphous silicon layer and a first layer of conductive transparent material both on the gate insulating layer; a doped amorphous silicon layer positioned on the amorphous silicon layer; a second metal layer on the doped amorphous silicon layer and the first layer of conductive transparent material, a first portion thereof forming source and drain electrodes of the TFT; a passivation layer on the second metal layer; and a second layer of conductive transparent material on the passivation layer, a first portion thereof forming a pixel electrode, wherein the first layer of conductive transparent material forms a portion of a common electrode of the array substrate. | 11-25-2010 |
