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Active component array substrate and method thereof

A technology of active components and substrates, applied in the fields of nonlinear optics, instruments, optics, etc., can solve the problems of occupying the space of the substrate 11, cannot be repaired, and the repair rate cannot be effectively improved, so as to save the layout area and improve the repair rate.

Inactive Publication Date: 2009-07-22
CPT TECH GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, a repair line 18 can only repair a broken data line 16
If there is more than one broken data line 16, it cannot be repaired
The overall repair rate cannot be effectively improved
If a plurality of repair lines 18 are to be configured, additional space on the substrate 11 needs to be occupied

Method used

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  • Active component array substrate and method thereof
  • Active component array substrate and method thereof
  • Active component array substrate and method thereof

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0075] Figure 2A is a schematic diagram of the active component array substrate of the first embodiment of the present invention. Please refer to Figure 2A , the active component array substrate 100 of the present invention includes a substrate 110, a plurality of pixel units 120, a plurality of first signal lines 130, a plurality of second signal lines 140, a plurality of first shorting bars S1, and a plurality of first switch components T1, a first bus wire B1, at least one reconstruction rod R, a plurality of second short-circuit bars S2, a plurality of second switch components T2, and a second bus wire B2. The substrate 110 has an active area A and a peripheral circuit area B surrounding the active area A. As shown in FIG. The pixel unit 120 is disposed in the active area A and is electrically connected to the corresponding first signal line 130 and the second signal line 140 . Depend on Figure 2A It can be seen that both the first signal line 130 and the second sig...

no. 2 example

[0082] The second embodiment is similar to the first embodiment, and the similarities will not be repeated here. The main difference between the two is: the number of reconstruction rods. The active component array substrate of this embodiment includes a plurality of rebuilding rods. Figure 4A It is a schematic diagram of the active component array substrate of the second embodiment of the present invention. Please refer to Figure 4A , the active component array substrate 300 of this embodiment includes a plurality of reconstruction rods. One ends of these rebuilding rods R straddle the corresponding first shorting rods S1 respectively. In addition, the other end of the rebuilding rod R extends outward to cross over the end of the first signal line 130 not connected to the first switch component T1.

[0083] Figure 4B It is a schematic diagram of the repaired active component array substrate according to the second embodiment of the present invention. Please refer to ...

no. 3 example

[0085] The third embodiment is similar to the first embodiment, and the similarities will not be repeated here. The main difference between the two lies in the layout of the first reconstruction rod and the second reconstruction rod in this embodiment. Figure 5A is a schematic diagram of the active component array substrate of the third embodiment of the present invention. Please refer to Figure 5A , the active device array substrate 400 of this embodiment has a plurality of first reconstruction rods R1 and a plurality of second reconstruction rods R2. The first reconstruction rod R1 and the second reconstruction rod R2 are disposed in the peripheral circuit area B. In particular, one ends of the first rebuilding rods R1 straddle the corresponding first signal wires 130 respectively, and the other ends of the first rebuilding rods R1 extend outwards to straddle the corresponding second shorting rods S2 respectively. In addition, one end of the second rebuilding rod R2 cro...

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Abstract

An active component array substrate comprises a substrate, a plurality of picture elements, a plurality of first signal wires, a plurality of second signal wires, a plurality of first short circuit rods, a plurality of first switch components, a first conflux lead, at least a reconstructing rods, a plurality of second short circuit rods, a plurality of second switch components and a second conflux lead. The first signal wires and the second signal wires which are connected with the picture elements extend out to the circumferential circuit areas. The first switch components are connected between the first short circuit rods and the first signal wires. The first conflux lead is connected with the first switch components. In addition, one end of the reconstructing rod crosses the first short circuit rods and the other end of the reconstructing rod crosses the ends of the first signal wires that are not connected with the first switch components. The second switch components are connected between the second short circuit rods and the second signal wires. And the second conflux lead is connected with the second switch components.

Description

【Technical field】 [0001] The invention relates to an active component array substrate and a repair method thereof, and in particular to an active component array substrate with a good repair rate and a repair method thereof. 【Background technique】 [0002] Although liquid crystal display technology has matured, it is inevitable that there will be some defects in the manufacturing process of the display panel, and these defects will cause sensory discomfort when displaying images on the display. If these defective display panels are discarded directly, the manufacturing cost will be greatly increased. Generally speaking, it is very difficult to achieve zero defect only by improving the process technology, so the defect repair technology of LCD panel becomes very important. In the prior art liquid crystal display panel, defects on the substrate of the active component array are usually repaired by means of laser welding or laser cutting. [0003] Figure 1A is a schematic di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1362G02F1/13
Inventor 蔡乙诚康良豪陈盈惠
Owner CPT TECH GRP
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