System and method for generating touch display structure

Abstract

The invention discloses a system and a method for generating a touch display structure used for a display of a touch screen to be laminated, so as to generate a touch sensing structure matched with the display. The system comprises a pattern setting module, an image simulation module and an image processing module, wherein the pattern setting module is used for setting parameters of a metal grid pattern of the touch sensing structure, the image simulation module is used for simulating an overlapped image between a display device of the touch screen to be laminated with the metal grid pattern, and the image processing module is used for judging whether the asymmetry of moire fringes or punctiform of the overlapped image is visible. When asymmetry of moire fringes or punctiform of the overlapped image is visible, the relevant parameters of the metal grid patterns are adjusted to obtain an optimal metal grid pattern when the asymmetry of moire fringes or punctiform of the overlapped image is invisible.

Description

technical field [0001] The present invention relates to a system and method for generating a touch display structure. Background technique [0002] Metal has high electrical conductivity and bendability, and a grid formed by a certain arrangement of extremely fine metal wires can form a transparent conductive film with good conductivity on a transparent base material. This technology is widely used in the touch screen field, and compared with the traditional indium tin oxide (ITO) transparent conductive material, the metal grid has the advantages of high conductivity, bendability, and low cost. [0003] In the design of the touch display screen using the metal grid, the display effect of the touch display screen is affected due to the superposition of the metal grid structure and the pixel structure of the display device to produce Moire fringes or point-like unevenness. For example, to reduce moire fringes or point-like unevenness, it is necessary to adjust the setting pos...

AI Technical Summary

Problems solved by technology

[0003] In the touch display screen design using metal grid, due to the overlapping of the metal grid structure and the pixel structure of the display device, Moire (Moire) fringes or point-like unevenness will affect the display effect of the touch screen

For example, reducing moiré fringes or point-like unevenness requires adjusting the setting position and structure of the metal grid, which requires a large number of samples, resulting in increased product design costs

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