Touch screen module and preparation method therefor

A touch screen and module technology, which is applied in the input/output process of instruments, electrical digital data processing, and data processing, etc., can solve the problems of delamination or cracking of the touch screen, and solve the problem of delamination or cover plate cracking. , the effect of high production efficiency and firm structure

Active Publication Date: 2015-10-07
深圳市合力泰光电有限公司
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Problems solved by technology

[0003] In order to solve the technical problem that the existing touch screen is prone to delami

Method used

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  • Touch screen module and preparation method therefor
  • Touch screen module and preparation method therefor
  • Touch screen module and preparation method therefor

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[0030] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0031] The touch screen module of the present invention includes a cover plate, a sensing module and a frame body arranged in sequence. The cover plate is a transparent cover plate, and a glass cover plate commonly used in the field can be used, and the cover plate is arranged above the sensing module; the sensing module is used to generate touch signals. Taking the GFF touch screen as an example, the sensing module includes a first conductive film and a second conductive film, and the first conductive film and the second conductive film respectively include a substrate ...

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Abstract

The invention discloses a touch screen module and a preparation method therefor in order to solve the technical problem of layering or fragmentation which often occurs when a touch screen in the prior art falls off. The touch screen module herein comprises: a cover board, a sensing module and a frame body for bearing the cover board and the sensing module, wherein the cover board, the sensing module and the frame body are successively arranged, and the cover board and the sensing module are provided with a first colloid layer therebetween, and the sensing module and the frame body are provided with a second colloid layer therebetween, and the outer circumference of the sensing module is provided with at least one opening portion, and the second colloid layer fills inside the opening portion so as to bond the cover board and the frame body. The cover board and the frame body are bonded together through the opening portion, so that the whole touch screen module can be firmer, and layering or fragmentation when the touch screen falls off can be prevented.

Description

technical field [0001] The invention relates to the field of touch screens, in particular to a capacitive touch screen module and a manufacturing method thereof. Background technique [0002] In the prior art, GFF (Glass-film-film, glass cover-conductive film-conductive film) or GF (Glass-film, glass cover-conductive film) production process needs to combine glass cover and conductive film with plastic The frames are combined, and the plastic frame and the conductive film are generally bonded together with foam double-sided tape. Since the foam double-sided adhesive can provide a certain buffer force, the touch screen components of each layer of the mobile terminal such as a mobile phone are not prone to delamination or fragmentation when it is dropped. However, as the design of large screen and narrow frame becomes more and more popular in mobile phones or tablet computers, it has become the development trend of touch screen, which puts forward higher requirements for the ...

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Application Information

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IPC IPC(8): G06F3/041G06F3/044
Inventor 丘锋白雪松彭小宁
Owner 深圳市合力泰光电有限公司
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