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Touch device and manufacturing method thereof

A technology of a touch device and a manufacturing method, which is applied in the fields of instruments, computing, and electrical digital data processing, and can solve problems such as lack of glue in corners

Active Publication Date: 2020-12-15
INTERFACE TECH CHENGDU CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in actual production, when there is no glue shortage or overflow on the edge of the touch device, the corners of the touch device often have glue shortage.

Method used

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  • Touch device and manufacturing method thereof
  • Touch device and manufacturing method thereof
  • Touch device and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] Specific embodiments of the touch device and its manufacturing method will be further described in conjunction with the accompanying drawings and the following.

[0038] like figure 1 FIG, 10 includes a touch conductive film 100, the protective cover 300 and the conductive film 100 connected to the touch and the protective cover the adhesive layer 200 of the touch device 300.

[0039] Please refer to the same time figure 2 In the production of the touch device 10 may be provided on the first touch conductive adhesive film 100 (semi-solid) 400, 400 and such that the binder has a certain shape and thickness, and then hot pressing process using a protective cover pressing the touch conductive film 300 having a surface 100 of the adhesive 400, to obtain an intermediate product. The intermediate product is then solidified, so that the binder is cured to a connector 400 touch the adhesive layer 100 and protective cover 300 of the conductive film 200.

[0040] Wherein, in the hot ...

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PUM

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Abstract

The invention relates to a touch device and a manufacturing method thereof. The manufacturing method of the touch device comprises the following steps of providing touch conducting film; arranging adhesive on the surface of the touch conducting film, wherein the adhesive covers a touch area of the touch device, extends to a bezel area of the touch device and comprises an arc corner, the two ends of the arc corner are connected with the two adjacent sides of the adhesive respectively, and the point of intersection of the extending lines of the two adjacent sides of the adhesive is located at the inner side of the arc corner; providing a protection cover plate and hot-pressing the protection cover plate on the surface, with the adhesive, of the touch conducting film to obtain a middle product; curing the adhesive into an adhering layer connected with the touch conducting film and the protection cover plate. By means of the manufacturing method of the touch device, the corner of the adhesive expands outwards simply before hot pressing to increase the amount of adhesive at the corner of the touch device, and then no adhesive can be spilled or missed at the corner of the touch device inthe hot pressing process.

Description

Technical field [0001] The present invention relates to the field of touch technology, particularly relates to a touch device and a manufacturing method thereof. Background technique [0002] Touch device generally includes a touch conductive film, and a protective cover connected to the touch and the protective conductive film cover the adhesive layer. Touch device in the production process, the adhesive is disposed between the first conductive film and the protective cover of the touch, and then hot pressing the entire drive nip touch conductive film, and a protective cover composed of a binder, in hot pressing process, the touch area if the conductive film covered with the binder (or protective cover) is too large, prone to the phenomenon of excess glue, if the area covered with the binder touch conductive film (or a protective cover) is too small , prone to the phenomenon of lack of glue. In actual production, when the edges of the touch device no shortage nor excess glue glu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041
CPCG06F3/041G06F2203/04103
Inventor 胡兵
Owner INTERFACE TECH CHENGDU CO LTD