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Touch display panel

A touch display panel, touch technology, which is applied to the input/output process of instruments, electrical digital data processing, data processing, etc.

Pending Publication Date: 2022-04-15
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Therefore, it is necessary to propose a technical solution to solve the problem of large thickness of the large-size external touch display screen

Method used

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Embodiment Construction

[0039] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0040] Such as figure 1 and figure 2 As shown, the present application provides a touch display panel 100, and the touch display panel 100 has a display area 100a and a non-display area 100b. The touch display panel 100 includes a substrate 11 , a touch shielding layer 12 , a thin film transistor array layer 13 , a light emitting layer 14 , an encapsulation layer 15 , and a touch electrode layer 16 .

[0041] In this embodiment, the substrate 11 is a flexible substrate. It c...

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Abstract

The invention discloses a touch display panel. The touch display panel comprises a substrate; the touch shading layer is located on one side of the substrate and comprises a plurality of first touch electrodes which are arranged in the first direction and electrically connected; the light-emitting layer is located on the side, away from the substrate, of the touch shading layer; the packaging layer is located on the side, away from the touch shading layer, of the light-emitting layer; the touch electrode layer is located on the side, away from the light-emitting layer, of the packaging layer and comprises a plurality of second touch electrodes which are arranged in the second direction and electrically connected, and the second direction and the first direction are different and intersect. According to the touch display panel, the first touch electrodes in the touch shading layer and the second touch electrodes in the touch electrode layer form the mutual capacitance touch electrodes, so that the thickness of the touch display panel is reduced, and meanwhile the manufacturing process of the touch display panel is simplified.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a touch display panel. Background technique [0002] At present, large-size external touch display screens are common in the market, and large-size external touch display screens have a problem of relatively large thickness. [0003] Therefore, it is necessary to propose a technical solution to solve the problem of large thickness of the large-size external touch display screen. Contents of the invention [0004] The purpose of the present application is to provide a touch display panel to reduce the thickness of the touch display panel. [0005] In order to achieve the above object, the technical scheme is as follows: [0006] A touch display panel, the touch display panel comprising: [0007] Substrate; [0008] a touch light-shielding layer, located on one side of the substrate, including a plurality of first touch electrodes arranged along a first direction a...

Claims

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Application Information

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IPC IPC(8): G06F3/041G06F3/044
CPCG06F3/0412G06F3/0416G06F3/044G06F2203/04112G06F2203/04103
Inventor 张纯
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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