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Touch screen and preparation method thereof

A touch screen and strip technology, applied in the direction of instruments, electrical digital data processing, data processing input/output process, etc., can solve the problem of increasing the thickness of the touch screen, and achieve the effect of saving raw materials, saving materials, and reducing thickness

Inactive Publication Date: 2013-11-27
SHENZHEN O FILM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the touch screen with this structure requires two glass substrates to be stacked, which increases the thickness of the touch screen.

Method used

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  • Touch screen and preparation method thereof
  • Touch screen and preparation method thereof
  • Touch screen and preparation method thereof

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Embodiment Construction

[0039] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0040] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

[0041] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as...

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Abstract

A touch screen comprises a substrate, first conducting strips, a coating adhesive layer, second conducting strips, a first electrode lead and a second electrode lead, wherein the first conducting strips are formed on the substrate, are formed by indium tin oxide and extend in the first direction; the coating adhesive layer covers the first surface of the substrate and the first conducting strips; the second conducting strips are embedded in the coating adhesive layer, are composed of conducting meshes embedded in the coating adhesive layer, and extend in the second direction, and the first conducting strips and the second conduct strips are arranged at intervals; the first electrode lead and the second electrode lead are arranged on one side, far away from the substrate, of the coating adhesive layer, one end of the first electrode lead and one end of the second electrode lead are electrically connected with the first conducting strips and the second conducting strips, the first electrode lead comprises a lead portion and a penetrating portion embedded in the coating adhesive layer, and the penetrating portion extends from one side, away from the substrate, of the coating adhesive layer to the surfaces of the first conducting strips and is electrically connected with the first conducting strips. The thickness of the touch screen is relatively small. The invention further provides a preparation method of the touch screen.

Description

technical field [0001] The invention relates to the field of touch technology, in particular to a touch screen and a manufacturing method thereof. Background technique [0002] A touch screen is an inductive device that receives an input signal from a touch lamp. The touch screen has endowed information interaction with a new look and is a very attractive new information interaction device. The development of touch screen technology has aroused widespread concern in the information media circles at home and abroad, and has become a rising high-tech industry in the optoelectronic industry. [0003] At present, the mainstream ITO touch screen adopts G+G structure, that is, two glass substrates are superimposed, each glass substrate is formed with ITO conductive patterns, and each layer of ITO is connected to the flexible circuit board through conductive leads. The ITO conductive patterns overlap each other spatially to form a capacitor-like structure. However, the touch scr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
Inventor 唐根初董绳财刘伟唐彬
Owner SHENZHEN O FILM TECH
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