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Cover plate for display device and manufacturing method thereof

A technology for display devices and manufacturing methods, applied to identification devices, instruments, optics, etc., which can solve problems such as complex applications, lower yields, and increased manufacturing costs

Pending Publication Date: 2021-06-11
INTERFACE TECH CHENGDU CO LTD +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example: In the past, the fabrication of microstructures on optical components may require the application of complex and expensive nanotechnology (such as electron beam lithography and atomic beam etching, etc.); placing microstructures on the touch layer may lead to concerns about yield decline; Or when the sub-wavelength structure and the substrate are manufactured in layers, it will further lead to an increase in manufacturing costs

Method used

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  • Cover plate for display device and manufacturing method thereof
  • Cover plate for display device and manufacturing method thereof
  • Cover plate for display device and manufacturing method thereof

Examples

Experimental program
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Effect test

Embodiment

[0042] figure 1 To illustrate according to an embodiment, a cross-sectional structure diagram of the cover plate of the present invention is presented. see figure 1 , applied to a cover plate 100 of a display device, which includes a base material layer 110, an upper pressure layer 120 is placed above the base material layer 110, and a pressure pressure layer is placed below the base material layer 110 140. Moreover, the upper surface of the upper stress layer 120 (in the present invention, that is, the surface facing the outside) has a microstructure region 200 , and the microstructure region 200 includes a plurality of microstructures 210 . On the other hand, an anti-friction layer 160 is disposed above the upper stress layer 120 ; understandably, the shape of the anti-friction layer 160 substantially corresponds to that of the plurality of microstructures 210 .

[0043] Conceptually, the complex microstructure 210 is substantially a sub-wavelength structure (SWS). The s...

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PUM

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Abstract

A cover plate for a display device and a manufacturing method thereof are provided. A plurality of microstructures are arranged on the upper surface of a base material layer, a stress layer is then formed in a chemical strengthening mode, and a wear-resistant layer is arranged on the plurality of microstructures; therefore, the purposes of reducing the light reflectivity of the display device and having the functions of resisting abrasion and fouling are achieved with lower manufacturing cost and higher yield.

Description

technical field [0001] The present invention relates to the field of display devices, in particular to a cover plate for a display device and a manufacturing method thereof. Background technique [0002] In nature, when the incident light passes through different media, the phenomena of penetration and reflection will occur; and when the incident light passes through the medium vertically, the transmittance and reflectance can be defined. With the development of science and technology, among many complex optical systems or optical components, in order to further improve the optical effect and user experience, how to reduce the reflectivity of light has become a very important issue. [0003] As far as touch panels and display devices are concerned, conventional optical anti-reflection methods usually involve anti-reflection film-related technologies; the technology is to manufacture specific optical anti-reflection films on the surface of the panel by vacuum sputtering or we...

Claims

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Application Information

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IPC IPC(8): G09F9/00G02B1/14
CPCG09F9/00G02B1/14
Inventor 任陈铭
Owner INTERFACE TECH CHENGDU CO LTD