Liquid crystal display board and repairing method thereof

A liquid crystal display panel and repair line technology, applied in static indicators, nonlinear optics, instruments, etc., can solve the problems of size limitation, display quality impact, etc.

Active Publication Date: 2008-06-18
INNOCOM TECH SHENZHEN +1
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0007] In order to overcome the problems in the prior art that the display quality of the liquid crystal display panel is affected after the circuit is repaired and the repair is limited by the size of the panel, it is necessary to provide a liquid crystal display panel whose display quality is not affected after repair and does not need to be limited by the size of the panel

Method used

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  • Liquid crystal display board and repairing method thereof
  • Liquid crystal display board and repairing method thereof
  • Liquid crystal display board and repairing method thereof

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Embodiment Construction

[0018] Please refer to figure 2 , which is a schematic structural diagram of the first embodiment of the liquid crystal display panel of the present invention. The liquid crystal display panel 2 includes a plurality of scanning lines 21 parallel to each other, a plurality of data lines 22 vertically insulated and intersecting with the scanning lines 21, and a plurality of data lines 22 surrounded by the plurality of scanning lines 21 and the plurality of data lines 22. Pixel area (not labeled). Each pixel area includes a pixel electrode 20 and a thin film transistor 23 disposed at the intersection of the scan line 21 and the data line 22 . There is a long ring-shaped shielding metal line (Shielding Metal Line) 24 between each adjacent pixel electrode 20, and the two long sides of the long ring-shaped shielding metal line 24 are respectively insulated and overlapped with the edge portion of the corresponding pixel electrode 24, And the two ends of the elongated annular shiel...

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Abstract

The invention provides a liquid crystal display panel and its repairing method. The liquid crystal display panel comprises a plurality of parallel scanning lines, a plurality of data lines perpendicular to the scanning lines in an insulation way and a plurality of pixel areas circled by the scanning lines and the data lines; each pixel area comprises a pixel electrode, wherein, a long annular repair line is arranged between the adjacent pixel electrodes; the two ends of the long annular repair line respectively intersect with the data lines in an insulation way. The display quality of the liquid crystal display panel cannot be affected after repair and the repair of the panel is not limited by the size of the panel.

Description

technical field [0001] The invention relates to a liquid crystal display panel and a repairing method thereof, in particular to a liquid crystal display panel which is convenient for repairing circuits and a method for repairing circuit defects in the liquid crystal display panel. Background technique [0002] Liquid crystal display devices have been widely used in the fields of mobile phones, personal digital assistants, notebook computers, personal computers, and televisions due to their low radiation, thin, light and small size, and low power consumption. The display panel of the liquid crystal display device includes a pixel array formed by insulating and intersecting a plurality of parallel horizontal scanning lines and a plurality of parallel vertical data lines. The area where the pixel array is located is the actual display area of ​​the display panel. Each pixel area includes a thin film transistor intersecting with the scan line and the data line, and the signal se...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13G02F1/133G02F1/1362
Inventor 郑圣贤赖建廷
Owner INNOCOM TECH SHENZHEN
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