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Touchpad

A technology of touch panel and touch sensing, which is applied in the direction of instruments, electrical digital data processing, data processing input/output process, etc. It can solve the problems of long working hours, difficulty in attaching, affecting the pass rate, etc., and achieves improvement Transmittance, effect of lowering visibility

Inactive Publication Date: 2014-12-17
WINTEK CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the opening of a general camera is small (about 1.5mm in diameter), there is also the problem that it is not easy to attach the anti-reflective film to the opening of the camera, which will result in longer working hours and affect the pass rate and cost.

Method used

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Embodiment Construction

[0041] In order to enable those skilled in the technical field of the present invention to further understand the present invention, several preferred embodiments of the present invention are enumerated below, together with the accompanying drawings, to describe the composition of the present invention in detail.

[0042] Please refer to figure 1 and figure 2 . figure 1 Shown is a schematic diagram of a touch panel according to a first preferred embodiment of the present invention. figure 2 for along figure 1 The cross-sectional view shown by the line A-A' in the middle. For the convenience of description, the drawings of the present invention are only schematic diagrams for easy understanding of the present invention, and the detailed proportions thereof can be adjusted according to design requirements. Such as figure 1 and figure 2 As shown, the present embodiment provides a touch panel 101 including a base 110 , a patterned decoration layer 120 , a patterned transp...

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PUM

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Abstract

A touch panel includes a substrate, a patterned decoration layer, a patterned transparent conductive layer and an optical compensation layer. The patterned decoration layer is disposed on the substrate so as to define an opening region and a hole on the substrate. The hole is disposed adjacently to a side of the opening region. The patterned transparent conductive layer is disposed on the substrate. The patterned transparent conductive layer includes a transparent conductive pattern. The transparent conductive pattern is disposed correspondingly to the hole, and the transparent conductive pattern completely covers the hole along a vertical projective direction perpendicular to the substrate. The optical compensation layer is disposed on the substrate, and the optical compensation layer covers the hole along the vertical projective direction.

Description

technical field [0001] The invention relates to a touch panel, in particular to a touch panel in which a transparent conductive pattern and an optical compensation layer are correspondingly arranged at the opening of a camera. Background technique [0002] In recent years, the development of touch technology is very vigorous, and many consumer electronic products, such as mobile phones and tablet computers, have products integrated with touch technology to be launched continuously. Since such consumer electronic products are often integrated with a camera function, a corresponding camera opening must be provided on the cover glass of the touch panel, so that the camera can receive external light through the camera opening. In order to improve the quality of camera pictures, improving the transmittance of the camera opening is one of the ways. Generally speaking, the traditional way to increase transmittance is to directly attach anti-reflection film. Since the opening of a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041G06F3/044
CPCG06F3/046G06F2203/04111G06F2203/04112G06F3/0446
Inventor 朱冠宇王愉晴黄敬佩陈明武庄仕韵曾远康
Owner WINTEK CORP
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