Resistance type glass-glass touch screen and manufacturing method thereof

Abstract

The invention discloses a resistance type glass-glass touch screen and a manufacturing method thereof. The touch screen comprises an upper glass substrate (1), a lower glass substrate (2), an annular bonding layer (3), an upper conducting layer (1a), a lower conducting layer (2a) and a plurality of electrodes, wherein the upper glass substrate (1) and the lower glass substrate (2) are parallelly and oppositely arranged; the upper conducting layer (1a) and the lower conducting layer (2a) are positioned on opposite surfaces of the upper glass substrate (1) and the lower glass substrate (2) respectively; the annular bonding layer (3) is positioned between the upper conducting layer (1a) and the lower conducting layer (2a) and surrounds the edges of the upper conducting layer (1a) and the lower conducting layer (2a); and the plurality of electrodes are positioned on the upper conducting layer (1a) and the lower conducting layer (2a) respectively, wherein a space sealed by the annular bonding layer (3), the upper conducting layer (1a) and the lower conducting layer (2a) is filled with an inert gas or air. The resistance type glass-glass touch screen reduces the pressure of a touch action, and prevents the breakage and the Newton ring phenomenon of the glass.

Description

technical field [0001] The invention relates to a glass-glass touch screen and a manufacturing method thereof, in particular to a structure of a resistive glass-glass touch screen and a manufacturing method thereof. Background technique [0002] At present, as a convenient human-computer interaction interface, touch screen has entered various fields of our life and work. According to its working principle and transmission medium, it can be divided into resistive type, capacitive sensing type, infrared type and surface acoustic wave type. Type touch screen is the lowest cost and most widely used touch screen. The resistive touch screen can be divided into three types according to the material of the upper and lower substrates: film-film, film-glass, and glass-glass. Among these three types of touch screens, glass-glass touch screens have the highest reliability and are the mainstream touch screens used in military, automotive and other fields. [0003] In the existing manuf...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above-mentioned technical problems that the existing resistive glass-glass touch screen adopts the structure of insulating points to isolate the touch action pressure, the touch screen is easy to break, and the Newton ring phenomenon is easy to occur, the present invention provides a method that can reduce the touch action pressure , Resistive glass-glass touch screen for preventing glass fragmentation and Newton ring phenomenon and manufacturing method thereof

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