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Single-layer glass metal grid capacitive touch cover plate and preparation method thereof

A metal grid, capacitive touch technology, applied in the direction of electrical digital data processing, instruments, data processing input/output process, etc., can solve the problems of increased manufacturing cost, complex process, poor stability, etc., to achieve low manufacturing cost, process Simple and stable effect

Pending Publication Date: 2020-05-19
朱恒
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There are three main modes of capacitive touch screens on the market: 1. Sensor glass + tempered glass cover structure; 2. Surface tempered glass + film material structure; 3. Surface tempered glass + PC material structure; From the three structures, it can be seen that At least two materials are laminated together to form a touch cover; the preparation process is complicated, the cost is high, the sensitivity is relatively low, and the stability is poor; especially when the film is used for lamination, it is easy to break, damage, and cause stains And shortcomings such as film foaming, more can increase manufacturing cost; Therefore, in order to solve the above problems, need a kind of single-layer glass metal grid capacitive touch cover plate and preparation method thereof

Method used

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  • Single-layer glass metal grid capacitive touch cover plate and preparation method thereof
  • Single-layer glass metal grid capacitive touch cover plate and preparation method thereof
  • Single-layer glass metal grid capacitive touch cover plate and preparation method thereof

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Embodiment 1

[0035] Such as figure 1 , figure 2 As shown, a single-layer glass metal mesh capacitive touch cover plate includes a transparent glass 1, a solidified layer 2 is provided on one surface of the transparent glass 1, and the cured layer 2 is provided on the non-screen surface and also on the non-screen printing surface. On the screen printing surface 4, the cured layer 2 on the screen printing surface 4 is mainly used to fix the metal grid lines 3 drawn from the non-screen printing area that is arranged with the wiring structure 5 and whose end is connected to the soldering point of the FPC flexible cable 6; The layer 2 is inlaid with metal grid lines 3 which are distributed in cross-contact and close to the surface of the transparent glass 1, and the edge of the transparent glass 1 is provided with a silk screen surface 4 formed by silk printing.

[0036] Described metal grid line 3 comprises horizontal metal grid line and longitudinal metal grid line, lays insulating enameled...

Embodiment 2

[0041] Embodiment 2: as image 3 As shown, the difference from Embodiment 1 is that the metal grid lines 3 are arranged in a square shape.

Embodiment 3

[0042] Embodiment 3: as Figure 4 As shown, the difference from Embodiment 1 is that the metal grid lines 3 are arranged in a rhombus shape.

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Abstract

The invention discloses a single-layer glass metal grid capacitive touch cover plate and a preparation method thereof. The cover late comprises transparent glass, a curing layer is arranged on one surface of the transparent glass; metal grid lines which are distributed in a cross contact manner and cling to the surface of the transparent glass are embedded in the curing layer; a silk-screen surface formed by silk-screen is arranged at the edge of the transparent glass, the metal grid lines comprise transverse metal grid lines and longitudinal metal grid lines, the metal grid lines led out fromthe non-silk-screen area are fixedly arranged on the silk-screen surface by adopting a wiring structure, and the tail ends of the metal grid lines are connected with welding points of the FPC flexible flat cable. In general, the method has the advantages of being simple in process, low in manufacturing cost, high in sensitivity and good in stability.

Description

technical field [0001] The invention relates to the field of optoelectronic technology, in particular to a single-layer glass metal mesh capacitive touch cover plate and a preparation method thereof. Background technique [0002] There are three main modes of capacitive touch screens on the market: 1. Sensor glass + tempered glass cover structure; 2. Surface tempered glass + film material structure; 3. Surface tempered glass + PC material structure; From the three structures, it can be seen that At least two materials are laminated together to form a touch cover; the preparation process is complicated, the cost is high, the sensitivity is relatively low, and the stability is poor; especially when the film is used for lamination, it is easy to break, damage, and cause stains And defects such as film blistering will increase the manufacturing cost; therefore, in order to solve the above problems, there is a need for a single-layer glass metal grid capacitive touch cover plate ...

Claims

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Application Information

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IPC IPC(8): G06F3/044
CPCG06F3/044G06F2203/04103G06F2203/04112
Inventor 朱恒
Owner 朱恒
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