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Automated process of touch panel

A touch panel, winding technology, applied in the field of automated process, can solve the problems of low process yield, process stability test, and process stability impact.

Inactive Publication Date: 2016-05-04
RTR TECH TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Among them, the structure of Film / film / hard transparent substrates is complex, and two layers of adhesive layers are required for production, as well as multi-step pasting and alignment procedures. Since the lamination procedures still require manual alignment and lamination, therefore Multi-pass bonding and alignment procedures often cause low process yield due to environmental foreign matter entering the stack or human factors, which will have a great impact on process stability
As the peripheral lines of the touch panel move toward a narrow side-width process, the line width of the peripheral lines is reduced to less than 50 microns, which will greatly test the stability of the traditional multiple manual alignment and bonding process.

Method used

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  • Automated process of touch panel
  • Automated process of touch panel
  • Automated process of touch panel

Examples

Experimental program
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Effect test

Embodiment Construction

[0052] Please refer to figure 1 , Is a schematic structural diagram of an automated manufacturing process of a touch panel according to an embodiment of the present invention, and figure 2 , Is a schematic diagram of the structure of a sensing sheet according to an embodiment of the present invention. Such as figure 1 and figure 2 As shown, the automated manufacturing process at least includes: a first and second feeding shafts 81, 82, at least one rolling wheel set (including upper and lower rollers 830), a third feeding shaft 84, a The fourth feeding shaft 85, at least one hob group 86 and the receiving shaft 87.

[0053] Among them, the first feeding shaft 81 is provided with a first reelable substrate 10, and roll-to-roll provides a first reelable substrate 10. Please also refer to image 3 As shown, the first reelable substrate 10 has a first sensing structure 11 and a plurality of first alignment marks 12, and the plurality of first alignment marks 12 are arranged around t...

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Abstract

Automation process of the present invention includes: a rollable base material in volume provided by a first feeding shaft and a first rollable adhesive material in volume provided by a second feeding shaft, wherein the first rollable base material in volume has multiple first sensing structures; the first rollable adhesive material in volume is adhered to the first rollable base material through a roller at one direction; and the materials are collected through a material collection shaft.

Description

Technical field [0001] The present invention is an automated manufacturing process of a touch panel, which is used to improve the complex manufacturing process of a traditional capacitive touch panel, and to automate the entire manufacturing process without manual bonding, which greatly reduces labor costs. Background technique [0002] At present, the touch input methods of touch panels (TouchPanel) include resistive, capacitive, optical, electromagnetic induction, sonic induction, etc.; among them, resistive and capacitive are used by the user with fingers or The sensor pen touches the surface of the panel, and changes in voltage and current are generated inside the panel at the touched position to detect the touched position on the panel surface to achieve the purpose of touch input. [0003] The general projected capacitive touch panel structure is formed by bonding a transparent substrate coated with a transparent conductive electrode in the x-axis direction and a transparent ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B37/10G06F3/044
Inventor 陈维钏郭晓文
Owner RTR TECH TECH