Touch device, touch display panel and display device

A technology of touch display panels and touch devices, which is applied in the fields of instruments, calculations, electrical digital data processing, etc., and can solve problems such as poor touch control

Active Publication Date: 2020-04-07
KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004]Based on this, it is necessary to provide a touch c

Method used

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  • Touch device, touch display panel and display device
  • Touch device, touch display panel and display device
  • Touch device, touch display panel and display device

Examples

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Embodiment Construction

[0035] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention. As used herein, the term "and / or" includes any and all combinations of one or more of ...

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PUM

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Abstract

The invention relates to a touch device, which comprises a substrate, a first lead, a second lead and a blocking structure, and is characterized in that the blocking structure can block metal materials in the first lead and the second lead from migrating; and a barrier material layer is configured to extend from one side, pointing to the second lead, of the first lead to one side, deviating from the substrate, of the first lead, and/or extend from one side, pointing to the first lead, of the second lead to one side, deviating from the substrate, of the second lead, so as to form the barrier structure by means of the barrier material layer. By setting the barrier structure formed by the barrier material layer between the leads having potential difference, the touch device can increase the difficulty of migrating metal ions to the low-potential lead side or prevent the metal ions from being separated out from high-potential leads, thus further improving or avoiding solving the problem ofshort circuit between the leads with potential difference in a high-temperature and high-humidity environment. The invention further provides a touch display panel and a display device.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a touch device, a touch display panel and a display device. Background technique [0002] With the continuous development of electronic technology, more and more display devices begin to use the human-computer interaction mode to realize the user's operation on the display device. At present, the human-computer interaction mode has entered the touch sensing mode from the mechanical button mode. Touch devices provide users with the basis for touch perception, and their reliability determines the quality of the entire display device. [0003] At present, some metal materials (such as silver) have excellent ductility and conductivity, so they are often used as wire components in touch display devices, but in harsh environments (such as high temperature, high humidity) conditions, prone to Bad touch phenomenon. Contents of the invention [0004] Based on this, it is nec...

Claims

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Application Information

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IPC IPC(8): G06F3/041G06F3/047
CPCG06F3/0412G06F3/0416G06F3/047G06F2203/04103
Inventor 彭兆基李西美陆炜杰
Owner KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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