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Display apparatus and repairing method therefor

A technology for display devices and wires, applied to optics, instruments, electrical components, etc., can solve the problems of complicated repair process, long time, lack of repairable structure, etc.

Inactive Publication Date: 2009-06-10
HANNSTAR DISPLAY CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no proper repairable structure or wiring, so the repair process is complicated and it takes a considerable time to complete the defect repair

Method used

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  • Display apparatus and repairing method therefor
  • Display apparatus and repairing method therefor
  • Display apparatus and repairing method therefor

Examples

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Embodiment Construction

[0014] figure 2 It is a schematic diagram of the repairable spanning line structure of the present invention. The crossing line structure 20 is disposed on the array substrate of the liquid crystal display element, and includes a substrate 24 , a first wire 21 , a second wire 22 and a replacement wire 23 . The first wire 21 and the second wire 22 are disposed on the substrate 24 and cross each other to form a first overlap 28 . A replacement wire 23 is looped around the first overlap 28 of the first wire 21 and the second wire 22 , and intersects the first wire at a second overlap area 291 and a third overlap area 292 . The strip wire can be sealed as shown in the figure, and its material can be a transparent metal oxide, such as: indium tin oxide (ITO). The width of the first conducting wire 21 at the first overlapping portion 28 is smaller than the width of other sections of the first conducting wire 21 (for example: both sides of the first overlapping portion 28 ). Or th...

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Abstract

The invention provides a display device, which comprises a substrate, a first conductor, a second conductor and a substitute conductor, wherein the first conductor and the second conductor are arranged on the substrate and separated from each other through insulating material. The substitute conductor surrounds an overlapping part mutually spanned by the first conductor and the second conductor, is separated from the first conductor and the second conductor through the insulating material, and overlaps the first conductor and the second conductor respectively.

Description

technical field [0001] The invention relates to a display device and a repair method thereof, in particular to a liquid crystal display element with a repairable structure. Background technique [0002] A traditional liquid crystal display element includes an array substrate with a plurality of pixel electrodes, a color filter substrate with a common electrode, and a liquid crystal material between the two substrates. When a voltage is applied to the pixel electrode and the common electrode, the molecules of the liquid crystal material change directions due to a potential difference between the pixel electrode and the common electrode. The pixel electrodes are respectively arranged in the pixel matrix and connected with thin film transistor (TFT) elements. The thin film transistor element responds to a gate signal from a gate line and selectively transmits a data voltage from a data line. [0003] FIG. 1 is an equivalent circuit diagram of a known liquid crystal display el...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L23/525G02F1/1362G02F1/13
Inventor 林易泽吴许合游家华郑惠芳
Owner HANNSTAR DISPLAY CORPORATION
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