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Touch panel

A touch panel and substrate technology, applied in instruments, computing, electrical digital data processing, etc., can solve problems such as silver migration, solve silver migration, reduce the probability of forming silver oxide, avoid insulation degradation and even short circuit. Effect

Inactive Publication Date: 2017-11-07
KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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  • Abstract
  • Description
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Problems solved by technology

[0005] In view of this, an embodiment of the present invention provides a touch panel to solve the problem of silver migration in the touch electrodes in the prior art

Method used

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Embodiment Construction

[0030] In order to better understand the technical solutions of the present invention, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0031] It should be clear that the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0032] Terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a", "said" and "the" are also intended to include the plural forms unless the context clearly indicates otherwise.

[0033] It should be understood that the term "an...

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Abstract

The embodiment of the invention provides a touch panel. According to the embodiment, the touch panel comprises an electric conducting layer and a transparent insulating layer, wherein the electric conducting layer is made of silver-contained conducting materials, the electric conducting layer comprises an offset region, the offset region is filled with the transparent insulating layer, and the transparent insulating layer covers the whole surface of the electric conducting layer. Accordingly, the problem that silver migration exists in an existing touch electrode can be solved.

Description

【Technical field】 [0001] The present invention relates to the field of touch technology, in particular to a touch panel. 【Background technique】 [0002] At present, the conductive layer in the touch electrode layer is generally made of a silver-containing conductor, and there is a gap region in the conductive layer, so that the conductive layer can contact with water vapor and oxygen through the gap region. Therefore, in some humid environments where there is a DC voltage gradient, water molecules will penetrate into the surface of the silver-containing conductor to undergo electrolysis, and electrolyze water into hydrogen ions and hydroxide ions. At this time, the silver in the silver-containing conductor will be in the electric field and Under the action of hydroxide ions, the dissociation produces silver ions, thus, under the action of the electric field, the silver ions will migrate from high potential to low potential, and form flocculent or dendritic expansion, and the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041G06F3/047
CPCG06F3/0412G06F3/047G06F2203/04103
Inventor 乔贵洲
Owner KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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