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Touch substrate and touch device

A technology for touch devices and substrates, applied in optics, instruments, electrical digital data processing, etc., can solve the problems of poor visibility of touch devices, achieve the effect of reducing the amount of light reflection and improving visibility

Active Publication Date: 2017-04-19
INNOLUX CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above problems, the purpose of the present invention is to provide a touch substrate and a touch device that can reduce the amount of light reflection and improve visibility, so as to solve the problem of poor visibility of touch devices in the prior art

Method used

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Examples

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Embodiment Construction

[0020] The touch substrate and the touch device according to preferred embodiments of the present invention will be described below with reference to related drawings, wherein the same components will be described with the same reference symbols.

[0021] In the manufacture of the touch sensing structure, transparent conductive film (Transparent Conductive Oxidethin film, referred to as TCO) is often used to make touch sensing electrodes and traces, and the transparent conductive film (TCO) can reach more than 86% penetration The rate and conductivity properties are used as the conduction medium of electrical signals. In terms of production, there are two main factors that determine the thickness of the transparent conductive film. The first is impedance: the lower the impedance requirement, the thicker the film thickness; the second is visibility: the electrode pattern (pattern) needs to be invisible to the human eye. in pursuit of goals.

[0022] Please refer to figure 1 A...

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Abstract

The invention provides a touch substrate and a touch device. The touch substrate comprises a substrate and a touch electrode structure, wherein the touch electrode structure is provided with a first transparent conducting layer and a second transparent conducting layer; the first transparent conducting layer is arranged on the substrate and is provided with a first side edge; the second transparent conducting layer is overlaid on the first transparent conducting layer; the first transparent conducting layer is provided with a first side surface which is positioned on the first side edge; the second transparent conducting layer is provided with a second side surface which is positioned on the first side edge; and the first side surface is provided with a first slope, the second side surface is provided with a second slope, wherein the absolute value of the first slope is greater than the absolute value of the second slope. By use of the touch substrate, the ray reflection amount of a touch sensing structure can be reduced so as to improve the visuality of the touch substrate and the touch device.

Description

technical field [0001] The present invention relates to a touch substrate and a touch device, in particular to a touch substrate and a touch device with better visibility. Background technique [0002] With the continuous advancement of science and technology, various information devices are constantly being introduced, such as mobile phones, tablet computers, ultra-thin notebook computers, and satellite navigation. In addition to generally using a keyboard or a mouse for input or manipulation, using touch technology to manipulate an information device is a rather intuitive and popular manipulation method. Among them, the touch device has a humanized and intuitive input operation interface, so that users of any age can directly select or control information equipment with fingers or stylus. [0003] An existing touch technology is called TOD (touch on display) technology. TOD is to directly set a touch sensor (touch sensor) on the color filter substrate of a display panel (...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
CPCG02F1/13338G06F3/0412G06F2203/04103G06F3/0443G06F3/04164G06F3/0448G02F1/133528G02F1/134309G02F1/13439
Inventor 陈慧颖陈建诚邱顺福陈诗哲郑仲淳
Owner INNOLUX CORP
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