Capacitive touch screen and manufacturing method thereof

A technology of capacitive touch screen and production method, which is applied in the fields of electrical digital data processing, instrumentation, calculation, etc., can solve the problems of module assembly difficulty, FPC length, etc., and achieve the effects of saving man-hours, improving molding efficiency, and reducing costs

Active Publication Date: 2015-07-01
深圳市合力泰光电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Under normal circumstances, to calculate the coordinates of the finger position, a bridging structure or a double-layer wiring structure is required

Method used

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Examples

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Example Embodiment

[0023] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention, but should not be construed as limiting the present invention.

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" and other directions or positions indicated The relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present

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PUM

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Abstract

The invention discloses a manufacturing method of a capacitive touch screen and the capacitive touch screen manufactured by the method. The method includes that a transparent substrate is selected, an antireflection layer that is made of silicon dioxide is plated on the transparent substrate, a transparent electrode layer is designed on the antireflection layer, an insulating layer that covers a part of the transparent electrode layer is printed on the transparent electrode layer, a conducting circuit layer is designed after the printing of the insulating layer is finished, finally, an ACP conductive adhesive layer is designed on the conducting circuit layer and then small piece formation is performed, a part of conductive electrodes in the conducting circuit layer is formed by means of silk screen printing, and the other part of conductive electrodes in the conducting circuit layer is formed by means of laser dry etching. According to the capacitive touch screen and the manufacturing method thereof, the length of a flexible circuit board on the capacitive touch screen is reduced, and the forming efficiency of the capacitive touch screen is increased.

Description

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Claims

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Application Information

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Owner 深圳市合力泰光电有限公司
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