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Method for generating random grid pattern of conductive film and its application

A grid pattern and conductive film technology, applied to the conductive layer on the insulating carrier, electrical digital data processing, data processing input/output process, etc., can solve the problems of affecting the viewing angle effect, complex methods, snow patterns, etc., to achieve Guaranteed viewing angle effect, simple calculation, and the effect of eliminating moiré interference fringes

Active Publication Date: 2022-08-05
SUZHOU WEIYEDA TOUCH TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the existing random grid can solve the problem of moiré interference fringes, the method used to obtain the random grid pattern is relatively complicated, and at the same time, it will cause serious snow patterns and affect the viewing angle effect

Method used

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  • Method for generating random grid pattern of conductive film and its application
  • Method for generating random grid pattern of conductive film and its application
  • Method for generating random grid pattern of conductive film and its application

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Embodiment Construction

[0039] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments. The following examples are intended to illustrate the present invention, but not to limit the scope of the present invention.

[0040] Please refer to Figure 1 to Figure 3 , a method for generating a random grid pattern of a conductive film provided in an embodiment of the present invention, wherein the random grid pattern includes a plurality of random polygons adjacent to each other. The method includes:

[0041] S11: Provide a regular grid pattern with a plurality of regular polygons arranged in an array, the multiple regular polygons are adjacent to each other, and obtain the center point coordinates of each regular polygon;

[0042] S12: Perform preset random perturbation on the coordinates of the center point of each regular polygon to obtain the coordinates of the center point of the random polygon;

[0043] ...

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Abstract

The invention discloses a method for generating a random grid pattern of a conductive film. The random grid pattern includes a plurality of random polygons adjacent to each other. The method includes: acquiring information about the center points of regular polygons in the grid pattern; acquiring the center points of the random polygons Coordinates; obtain each vertex of each random polygon; use the vertex to generate a random mesh pattern. The random grid pattern generated by the above method can effectively eliminate Moiré interference fringes, and at the same time, the method is simple to calculate and can generate random grid patterns of any size. The invention also discloses a method for making a conductive film with a random grid pattern. The method first uses the above-mentioned method for generating a random grid pattern of a conductive film to generate a required random grid pattern, and then embosses the random grid pattern. onto a substrate to obtain a conductive film with a random grid pattern. The invention also discloses a conductive film with a random grid pattern, which is produced by using the above-mentioned method for producing a conductive film with a random grid pattern.

Description

technical field [0001] The invention relates to the technical field of conductive films, in particular to a method for generating random grid patterns of conductive films and applications thereof. Background technique [0002] With the wide use of touch screens and the development trend of ultra-thin and lightweight touch screens, the existing mainstream transparent conductive materials or structures mainly include wire mesh, film layer, and metal mesh. Among them, metal meshes Due to the comprehensive requirements of high light transmission, low haze, and excellent electrical conductivity, materials are most widely used in touch screen products, especially flexible metal conductive films have been well used. Metal mesh, also known as micro mesh and mesh, is a fine metal mesh made on PET film by etching, embossing, magnetron sputtering and other technologies, with excellent light transmission performance and electrical conductivity. Common metal grid patterns are regular sh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041
CPCG06F3/0412G06F2203/04103G06F3/041H01B5/14
Inventor 刘麟跃周小红基亮亮
Owner SUZHOU WEIYEDA TOUCH TECH
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