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Touch structure, manufacturing method thereof and display device

A production method and touch technology, applied in the direction of instruments, electrical digital data processing, electrical components, etc., can solve the problems of poor mechanical reliability of flexible panels, large-scale production, loss of touch function, and accelerated products, so as to improve quality and Use performance, prevent touch failure, reduce the effect of internal stress

Inactive Publication Date: 2020-04-10
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

However, the poor mechanical reliability of flexible panels with bendable or foldable features is the main obstacle to the mass production of such products, and the material cracks after continuous bending for many times to accelerate product failure, especially in The display touch layer, after multiple bending, the touch circuit is damaged, making it lose the touch function

Method used

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  • Touch structure, manufacturing method thereof and display device
  • Touch structure, manufacturing method thereof and display device
  • Touch structure, manufacturing method thereof and display device

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Embodiment Construction

[0035] The following description of the embodiments refers to the accompanying drawings to illustrate specific embodiments in which the invention may be practiced. The directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc., are only for reference to the attached drawings. direction. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention.

[0036] Such as Figure 6 As shown, in one embodiment, the touch structure 4 of the present invention includes an insulating layer 41 , a metal grid 42 , an insulating filling layer 43 and a protective layer 44 .

[0037] Such as figure 2 As shown, one side of the insulating layer 41 has several grooves 45 , and only one of the grooves 45 is shown in the figure to clearly show the enlarged structure of the groove 45 . In this embodiment, the insulating layer 41 is a flexible inorg...

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Abstract

The invention discloses a touch structure, a manufacturing method thereof and a display device. The touch structure comprises an insulating layer, and a plurality of grooves are formed in one surfaceof the insulating layer; the metal grid is provided with first wires which are arranged in parallel and second wires which are arranged in parallel, and the first wires and the second wires are arranged in a crossed mode; wherein the metal grid is arranged on the surface, provided with the groove, of the insulating layer, the groove is located at the intersection of the first routing line and thesecond routing line, the first wire is located in the groove, and the second wire is located on the groove; and the insulating filling layer is filled in the groove. According to the touch structure,the manufacturing method of the touch structure and the display device, the grooves are formed in the insulating layer, the first wires located on the lower layer in the metal grid and the insulatinglayer form the buffer included angle, and therefore the arc-shaped 3D curve metal grid is formed, and the overall flexible anti-bending performance of the metal grid is improved.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a touch structure, a manufacturing method thereof, and a display device. Background technique [0002] With the rapid development of display technology in recent years, AMOLED flexible display has attracted great attention, including large-size full-screen, bendable, even foldable, fixed-curve mobile phones will be widely used in the future market. However, the poor mechanical reliability of flexible panels with bendable or foldable features is the main obstacle to the mass production of such products, and the material cracks after continuous bending for many times to accelerate product failure, especially in The display touch layer, after being bent many times, the touch circuit will be damaged and the touch function will be lost. [0003] Metal mesh technology uses metal materials such as silver and copper to grow on plastic films such as glass or PET to form conductive metal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
CPCG06F3/041G06F2203/04103G06F2203/04102G06F3/0446G06F2203/04112G06F3/0412H10K59/40
Inventor 谢铭
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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