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Display panel and display panel repairing method

A technology for displaying panels and repairing lines, which is applied to static indicators, instruments, identification devices, etc., and can solve problems such as panel repair troubles

Active Publication Date: 2005-10-26
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In some cases, if the display panel has a double-sided drive structure, there will be no space for the repair line 102 to be laid, which will cause trouble for panel repair

Method used

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  • Display panel and display panel repairing method
  • Display panel and display panel repairing method
  • Display panel and display panel repairing method

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Experimental program
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Embodiment Construction

[0022] A typical pixel circuit includes a thin film transistor, which is used to couple the gate line and the source line, and receive signals to control the pixel. The thin film transistor is usually located at one end of the pixel circuit, such as the upper end or the lower end. In the present invention, by rearranging the pixel circuits, the thin film transistors of the upper row of pixels are located at the upper end, and the thin film transistors of the lower row of pixels are located at the lower end, and the gap formed between the two rows is enough to place the repair line therein.

[0023] figure 2 It is a structure diagram of a display panel according to one embodiment of the present invention. A pixel array 204 is double-sided driven. Two upper and lower source control boards 104 respectively supply signals to the upper and lower half of the pixel array 204, and two left and right gate control boards 106 respectively drive the pixel array 204, and the gate lines ...

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PUM

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Abstract

The invention provides a display panel, comprising a pixel array and at least a repair line, and its repairing method. The pixel array comprises at least a first rank and at least a second rank. And the first rank comprises many first pixels, where each first pixel comprises a thin film transistor (TFT) situated at the top end; the second pixel rank is adjacent to the bottom end of the first rank and includes many second pixels, arranged in a horizontal line relatively to the first pixels, where each second pixel includes a TFT situated at the bottom end. The repairing line is horizontally laid in the gap between the first rank and the second rank.

Description

technical field [0001] The present invention relates to a display panel with a repair line structure, in particular to a display panel for laying repair lines by using gaps of pixels in different directions. Background technique [0002] Figure 1a It is the architecture diagram of the existing display panel. A source control board 104 is located on the upper side of the pixel array 108 and connected to the pixel array 108 by a flexible printed circuit board 112 . A grid control board 106 is located on the left side of the pixel array 108 and connected to the pixel array 108 by a flexible printed circuit board 112 . The source control board 104 drives the source of each pixel in the pixel array 108 through a plurality of source lines 110 . In addition, the display panel also includes at least one repairing line 102, the head end of which crosses the upper side of the pixel array 108, alternately overlaps with these source lines 110 without coupling, and the tail end passes...

Claims

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Application Information

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IPC IPC(8): G09G3/20
Inventor 黄雪瑛江明峰
Owner AU OPTRONICS CORP