Touch substrate shadow elimination detection method and manufacturing method, touch substrate and touch device

A detection method and substrate technology, applied in circuit inspection/recognition, instruments, printed circuit components, etc., can solve the problems of large grade judgment errors, production losses, and inability to eliminate shadows in visual inspection, and achieve accurate shadow elimination. The effect of grade determination and production loss avoidance

Active Publication Date: 2016-11-30
HEFEI XINSHENG OPTOELECTRONICS TECH CO LTD +1
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  • Abstract
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Problems solved by technology

This detection method has two disadvantages: 1) It cannot timely intercept and improve the defective products in the manufacturing process, resulting in unnecessary production loss; Shadow level judgment

Method used

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  • Touch substrate shadow elimination detection method and manufacturing method, touch substrate and touch device
  • Touch substrate shadow elimination detection method and manufacturing method, touch substrate and touch device
  • Touch substrate shadow elimination detection method and manufacturing method, touch substrate and touch device

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Embodiment Construction

[0014] In order for those skilled in the art to better understand the solution of the present invention, the touch substrate disappearing detection method, the touch substrate manufacturing method, the touch substrate and the touch The device is described in further detail. Apparently, the described and illustrated embodiments and various specific features therein are only illustrative illustrations of the present invention, rather than limiting the present invention. Based on the exemplary descriptions, all other embodiments and specific features obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0015] Now refer to figure 1 , which shows the internal touch viewable area of ​​a single OGS touch substrate. Such as figure 1 As shown in , the internal touch visible area includes the following three different stacked structure areas: area 1, area 2, and area 3. Among them, area 1 may include a...

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Abstract

The invention provides a touch substrate shadow elimination method, a touch substrate manufacturing method, a touch substrate and a touch device. The touch substrate shadow elimination detection method comprises the steps that optical test equipment is used for testing a difference of the optic reflectivity of test blocks which are located in an area located outside a touch area of the touch substrate and have different structures; the shadow eliminating effect of the touch substrate is determined according to the difference, wherein each test block in the test blocks with different structures comprises a structure which is the same as the corresponding structure in the different structures in the touch area.

Description

technical field [0001] Embodiments of the present invention relate to the field of touch technology, and in particular to a method for detecting disappearance of a touch substrate, a method for manufacturing a touch substrate, a touch substrate, and a touch device. Background technique [0002] At present, capacitive touch screens have become very common electronic products, and OGS (One Glass Solution, single glass touch) has become one of the mainstream technical solutions. OGS refers to a technology that directly forms an ITO (indium tin oxide, indium tin oxide) conductive film and sensor on the protective glass of the touch screen. There is a channel pattern formed by ITO in the visible area of ​​the OGS touch screen. The visibility of the ITO channel pattern (referred to as the disappearing level in technical terms) is related to the user's experience, so it needs to be used in the manufacturing process of the touch screen. Check its disappearance level. The current d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/044
CPCG06F3/044G06F2203/04103G06F2203/04111G06F3/041H05K1/0269G02F1/133512
Inventor 范文金张雷郭总杰刘洋吕奎
Owner HEFEI XINSHENG OPTOELECTRONICS TECH CO LTD
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