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Array substrate, touch display panel and touch display device

An array substrate and substrate technology, applied in the field of touch display, can solve problems such as uneven display brightness, and achieve the effect of solving uneven display

Active Publication Date: 2018-01-09
SHANGHAI TIANMA MICRO ELECTRONICS CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides an array substrate, a touch display panel and a touch display device to solve the problem of uneven display brightness

Method used

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  • Array substrate, touch display panel and touch display device
  • Array substrate, touch display panel and touch display device
  • Array substrate, touch display panel and touch display device

Examples

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Embodiment Construction

[0027] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0028] An embodiment of the present invention provides an array substrate, figure 1 A partial top view of an array substrate provided in an embodiment of the present invention is shown in figure 1 It can be seen that the common electrode layer 13 of the array substrate includes a plurality of common electrode blocks 131 arranged at intervals and arranged in an array, and the common electrode blocks 131 are multiplexed as touch electrodes; each common electrode block 131 corresponds to a wiring 141 is electrically...

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Abstract

The invention discloses an array substrate, a touch display panel, and a touch display device. The array substrate includes: a substrate; a pixel electrode layer; a common electrode layer, which is arranged on the side of the pixel electrode layer close to the substrate. It includes a plurality of common electrode blocks, which are multiplexed as touch electrodes; a wiring layer is layered with the pixel electrode layer, including multiple wirings, and each wiring is correspondingly arranged and electrically connected to a common electrode block, and is connected with the pixel electrode layer. Other common electrode blocks are electrically insulated, and at least one wiring overlaps at least one common electrical block that is electrically insulated; the first bridging structure and the auxiliary electrode are arranged on the pixel electrode layer; each first bridging structure is arranged on the wiring and the connection between the common electrode block corresponding to the wiring, which is used to connect each wiring and its corresponding common electrode block; each auxiliary electrode is connected to a wiring, and is arranged on an insulated and alternating above the stacked common electrode block.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of touch display, and in particular, to an array substrate, a touch display panel and a touch display device. Background technique [0002] With the rapid development of display technology, touch screens have gradually spread in people's lives. At present, touch screens can be divided into three types according to their composition structures: external touch screens, surface-covering touch screens, and built-in touch screens. Among them, the embedded touch screen embeds the touch electrodes of the touch screen inside the liquid crystal display, which can reduce the overall thickness of the module and greatly reduce the production cost of the touch screen, and is favored by major panel manufacturers. [0003] The array substrate of the in-cell touch display panel in the prior art generally divides the common electrode layer connected to the entire surface of the array substrate into...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1333G02F1/1343G02F1/1362G06F3/041
CPCG02F1/13338G02F1/134363G06F3/0412G06F3/04164G02F1/134318
Inventor 于泉鹏袁永魏丹萍
Owner SHANGHAI TIANMA MICRO ELECTRONICS CO LTD