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Regular structure of metal grid touch screen

A metal grid, touch screen technology, applied in the input/output process of data processing, instruments, electrical digital data processing and other directions, can solve the problem of reducing the touch effect of the touch screen, and achieve the effect of improving the touch effect and reducing the density.

Pending Publication Date: 2020-08-04
SHENZHEN ZHILING WEIYE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Conventional touch screens usually form multiple metal grids due to criss-cross lines. When the intersection points on multiple grids are too dense, the touch effect of the touch screen will be reduced.

Method used

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  • Regular structure of metal grid touch screen
  • Regular structure of metal grid touch screen

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Please refer to figure 1 and figure 2 , Embodiment 1 of the present invention is: a regular structure of a metal grid touch screen, including two electrode layers 1 bonded up and down, the electrode layer 1 has a plurality of regularly arranged metal grids 2, adjacent The metal grid 2 on the two electrode layers 1 has an included angle, and the electrode layers 1 arranged staggered up and down can avoid optical interference and reduce the visual effect of the metal grid 2, and also include slots 3, the metal grid The slot 3 is provided at the junction of the cells 2 .

[0023] Please refer to the attached figure 1 , the figure includes nine metal grids 2, the intersections of the nine metal grids 2 are provided with the slots 3, each of the metal grids 2 also includes nine small grids, In detail, the slot 3 is provided between two adjacent small grids of two adjacent metal grids 2 .

[0024] optional, please refer to the attached figure 2 , including nine large g...

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PUM

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Abstract

The invention discloses a regular structure of a metal grid touch screen, which comprises two electrode layers attached up and down, a plurality of regularly arranged metal grids are arranged on the electrode layers, an included angle is formed between the metal grids on two adjacent electrode layers, the regular structure also comprises open slots, and the open slots are arranged at the intersections of the metal grids. An included angle is formed between every two vertically-adjacent metal grids, the phenomenon of line ghosting on the touch screen is avoided, open slots are formed in the intersections of the multiple connected metal grids, the density of intersection points is reduced through the open slots, the number of the intersection points distributed on the metal grid touch screenis relatively small, and the touch effect of the touch screen can be improved through the arrangement of the open slots.

Description

technical field [0001] The invention relates to the technical field of touch screens, in particular to a regular structure of a metal grid touch screen. Background technique [0002] As a "transparent" conductive material, Metal Mesh is widely used in technical fields such as ultra-large capacitive touch panels, EMI shielding films, and heating films. Among them, in the field of ultra-large capacitive touch panels, no matter in terms of electrical conductivity, anti-interference performance, reliability testing and other concerns, it completely surpasses existing conductive materials, such as indium tin oxide (Indium tin oxide, ITO for short), nano silver (Nano AG ), silver halide, etc., have broad development prospects. Conventional touch screens usually form multiple metal grids due to the criss-crossing lines. When the intersection points on multiple grids are too dense, the touch effect of the touch screen will be reduced. Contents of the invention [0003] The techn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
CPCG06F3/0412
Inventor 苏伟叶宗和王海峰
Owner SHENZHEN ZHILING WEIYE TECH