Method for producing ultrathin touch screen thin-film sensor

A production method and touch screen technology, applied in the input/output process of instruments, data processing, calculations, etc., can solve the problems of heavy weight, many processes, large thickness, etc., to improve production efficiency, simplify processing technology, and light weight. Effect

Inactive Publication Date: 2014-09-03
广东金龙机电有限公司
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  • Abstract
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Problems solved by technology

It can be seen from the above that the current commonly used capacitive touch screen structure has the pr

Method used

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  • Method for producing ultrathin touch screen thin-film sensor
  • Method for producing ultrathin touch screen thin-film sensor

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[0029] In order to make the objectives, features, and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments in this patent, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the scope of protection of this patent.

[0030] The present invention provides a method for producing an ultra-thin touch screen film sensor, which includes the following steps: see figure 1 As shown,

[0031] S101: Perform etching paste printing on the induction conductive film, and bake and clean the induction conductive film after etching and printing;

[0032] S102: After...

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Abstract

The invention discloses a method for producing an ultrathin touch screen thin-film sensor. According to an inductive conductive film touch screen manufactured by the method, only an inductive conductive film layer is formed, an induction circuit is printed on the inductive conductive film in the etching and laser mode, and insulation paste and silver paste are printed. Compared with a traditional multi-point capacitive touch screen, the inductive conductive film touch screen manufactured by the method has the advantages that multi-point touch also can be realized, so that a terminal product is thin and light in weight. Moreover, the processing technology is simplified by the method, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the field of touch screens, in particular to a production method of an ultrathin touch screen film sensor. Background technique [0002] The touch screen is a device that converts the sensing signal into a digital signal to realize human-computer interaction; among them, the capacitive touch screen is the capacitance change generated between the finger or the conductive medium and the electrode on the conductive substrate when touching, through the driver chip. Digital conversion, output the coordinate position of finger or conductive medium touch. [0003] At present, capacitive touch screens have been widely used in mobile phones, tablets and other fields. At present, the multi-point capacitive touch screen traditionally used is generally a structure in which two layers of glass are bonded through optical glue; or a structure in which a layer of glass and two layers of sensor conductive films are bonded through optical glue....

Claims

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Application Information

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IPC IPC(8): G06F3/044
Inventor 金绍平刘家兵张怡伟晁雷雷邹德林张兵龙
Owner 广东金龙机电有限公司
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