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Touch devices and display devices

A touch device and touch technology, which are applied in the fields of instruments, computing, electrical and digital data processing, etc., can solve problems such as adverse effects on the performance of the touch device, short-circuiting between the first grid layer and the second grid layer, etc.

Active Publication Date: 2021-08-06
GUANGZHOU GOVISIONOX TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a touch device to solve the problem that the first mesh layer and the second mesh layer are easily shorted in the existing touch device, which adversely affects the performance of the touch device

Method used

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  • Touch devices and display devices
  • Touch devices and display devices
  • Touch devices and display devices

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Experimental program
Comparison scheme
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Embodiment Construction

[0028] As mentioned in the background technology, the existing touch devices often have the problem of touch failure. The inventors found that the reason for this problem is that a large static electricity is easily generated between the first grid and the second grid. , thus causing electrostatic breakdown of the insulating dielectric layer between the first grid layer and the second grid layer, and then causing a short circuit between the first grid layer and the second grid layer, which will directly affect the touch control of the touch device performance.

[0029] E.g, Figure 1a It is a structural schematic diagram of the first grid layer of an existing touch device, Figure 1b It is a structural schematic diagram of the second grid layer of an existing touch device, Figure 1c It is a structural schematic diagram of an existing touch device after the first grid layer and the second grid layer are superimposed on each other.

[0030] Such as Figure 1a ~ Figure 1c As ...

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Abstract

The invention provides a touch device and a display device. The touch device includes a first grid layer and a second grid layer, wherein the first grid layer corresponds to the first wire in the first touch pattern and the second grid layer corresponds to the second empty area pattern The second conducting wires are spatially overlapped to have a first overlapping point, and the second conducting wire corresponding to the second touch area pattern is cut off outside the first overlapping point to form an independent overlapping part of the second conducting wire . In this way, even if the first wire in the first touch pattern and the second wire in the second vacant area pattern are shorted at the first overlapping point, the part shorted with the first wire only includes the second The overlapped portion of the wires can effectively reduce the risk of adverse effects on the touch performance of the touch device.

Description

technical field [0001] The present invention relates to the technical field of panel display, in particular to a touch device and a display device. Background technique [0002] As the latest input device, the touch screen is the simplest, most convenient and natural way of human-computer interaction. It endows multimedia devices with a new look and is an attractive new multimedia interactive device. It is widely used in Computers, mobile phones and other electronic equipment. With the development of the touch screen industry, the touch screen has gradually developed from a single touch to a multi-touch screen. The biggest feature of the multi-touch screen is that multiple fingers can operate the screen at the same time, making the touch screen more convenient and humanized. In view of the broad application prospects of touch screens, people need a touch device with excellent performance, high light transmittance, and strong anti-interference ability. [0003] Since the me...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/044G06F3/041
CPCG06F3/0412G06F3/044
Inventor 季朋飞黄秀颀张小宝陆炜杰罗宗玮曹程
Owner GUANGZHOU GOVISIONOX TECH CO LTD