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Touch display panel and repairing method thereof

A technology of touch display panel and display area, which is applied in the direction of instruments, electrical digital data processing, and input/output process of data processing, etc. Problems such as poor connection, touch signals of touch electrodes cannot be integrated with pixel electrodes on the same substrate, etc., achieve the effect of solving poor electrical contact, improving product yield, and avoiding structural deformation

Active Publication Date: 2018-08-28
AU OPTRONICS CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, when the conventional embedded touch display panel integrates the signals of the touch electrodes and pixel electrodes respectively located on the opposite substrates onto the same substrate, it is easy to cause display errors due to the height of the spacer and the height of the sealant. The electrical contact between the conductive layer on the panel and the touch electrodes on the touch panel is poor, so that the touch signals of the touch electrodes cannot be effectively integrated with the pixel electrodes on the same substrate
Therefore, a method that can solve the poor electrical connection between the display panel and the touch panel and repair is an urgent problem in this technical field.

Method used

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  • Touch display panel and repairing method thereof
  • Touch display panel and repairing method thereof

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Embodiment Construction

[0076] Below in conjunction with accompanying drawing, structure principle and working principle of the present invention are described in detail:

[0077] Hereinafter, specific embodiments will be described in more detail with reference to the accompanying drawings. However, the present invention may be embodied in different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. In the accompanying drawings, the dimensions of layers and regions are exaggerated for clarity of illustration, and the same or corresponding symbols refer to the same or corresponding elements.

[0078] It will be understood that, although the terms "first," "second," "third," etc. may be used herein to describe various elements, components, regions, layers and / or sections, these elements, components, re...

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Abstract

A touch display panel includes a first substrate, a second substrate, a plurality of active components, at least one conductive layer, a touch electrode, and at least one first conductive pattern. Theconductive layer is disposed on the first substrate, and the touch electrode is disposed on the second substrate. The first conductive pattern is disposed on the inner surface of the second substrateand electrically connected to the touch electrode. The first conductive pattern includes a first flat portion and a convex portion extending from the first flat portion toward the first substrate, wherein the convex portion is electrically connected to the corresponding conductive layer. A method of repairing the touch display panel has also been proposed.

Description

technical field [0001] The present invention relates to a display panel and a repair method thereof, and more particularly, to a touch display panel and a repair method thereof. Background technique [0002] According to the relative positions of the touch electrodes and the display panel, the touch display panel can be roughly classified into an out-cell, an on-cell, and an in-cell. Compared with externally mounted and integrated touch display panels, embedded touch display devices have the advantage of being easily thinned, so they are widely used in various electronic products. [0003] At present, when the conventional embedded touch display panel integrates the signals of the touch electrodes and the pixel electrodes respectively located on the opposite substrate on the same substrate, the display is prone to display due to the height of the spacer and the height of the sealant being inconsistent. The electrical contact between the conductive layer on the panel and the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/044G06F3/041
CPCG06F3/0412G06F3/0418G06F3/044
Inventor 郭柏佑赵骏铭郭汉浤
Owner AU OPTRONICS CORP
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