Method for repairing array substrate and array substrate
A technology of an array substrate and a repair method, which is applied in the field of display equipment, can solve the problems such as the reduction of the yield rate of gate lines or data lines, and achieve the effect of reducing the number of pixel areas and improving the yield rate
Active Publication Date: 2021-11-16
CHONGQING BOE OPTOELECTRONICS +1
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Problems solved by technology
[0005] In order to solve the problem of yield reduction caused by broken gate lines or data lines, an embodiment of the present invention provides a method for repairing an array substrate and an array substrate
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Embodiment Construction
[0058] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0059] figure 1 is a schematic diagram of a partial structure of a complete array substrate provided by an embodiment of the present invention, as shown in figure 1 As shown, the array substrate includes a plurality of gate lines 11 , a plurality of data lines 12 and a plurality of common electrode lines 13 .
[0060] A plurality of gate lines 11 and a plurality of data lines 12 define a plurality of pixel regions X, each pixel region X is provided with a pixel electrode 14, and each pixel electrode 14 is connected to the data line 12 through a thin film transistor 15, and a plurality of The gate lines 11 and the plurality of common electrode lines 13 are parallel to each other and alternately arranged at intervals.
[0061] The thin...
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The invention discloses a method for repairing an array substrate and the array substrate, belonging to the field of display devices. The array substrate includes a plurality of gate lines, a plurality of data lines, and a plurality of common electrode lines. The gate lines and the data lines define a plurality of pixel areas, and each pixel area is provided with a pixel electrode, and each pixel electrode is respectively passed through a thin film The transistor is connected to the data line. When the problem signal line is a gate line with a breakpoint, the data line connected to the first thin film transistor is disconnected from the first thin film transistor. When the problem signal line is a data line with a breakpoint , disconnect the gate line connected to the first thin film transistor from the first thin film transistor, the overlapping area of the gate line and the drain of the first thin film transistor is connected to the first part and the first pixel electrode, so that the problematic signal line passes through the first thin film transistor The first pixel electrode is connected to the first pixel electrode, and the first pixel electrode is connected to the second part through the repair line, so that the first part and the second part are conducted, thereby improving the yield rate of the display panel.
Description
technical field [0001] The invention relates to the field of display devices, in particular to a method for repairing an array substrate and the array substrate. Background technique [0002] Liquid crystal display panels have the characteristics of low power consumption and no radiation, and have now occupied a dominant position in the field of flat panel displays. [0003] A liquid crystal display panel usually includes an array substrate and a color filter substrate that are boxed together with a liquid crystal interposed therebetween. Wherein, the array substrate includes a base substrate and gate lines, data lines, common electrode lines, common electrodes arranged on the base substrate, and TFT (Thin Film Transistor, thin film transistor) and pixel electrodes arranged in a matrix, by controlling the pixel The voltage difference between the electrodes and the common electrode deflects the liquid crystal molecules, and the different deflected angles of the liquid crysta...
Claims
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IPC IPC(8): G02F1/1362G02F1/1368H01L27/12H01L21/77
CPCH01L27/124H01L27/1259G02F1/136259G02F1/136286G02F1/1368G02F1/136263G02F1/136272G02F1/1309
Inventor 胡浪蒋耀华于洋李凯强王朝磊荣南楠杨燕
Owner CHONGQING BOE OPTOELECTRONICS