Cover plate and cover plate coating method

A technology of cover plate and vacuum film, which is applied in the field of cover plate and cover plate coating, and can solve the problems such as poor display effect of coating film

Pending Publication Date: 2021-08-20
LENS TECH CHANGSHA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a cover plate to solve the technica

Method used

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  • Cover plate and cover plate coating method

Examples

Experimental program
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Effect test

Example Embodiment

[0031] Example 1

[0032] The cover provided in this embodiment, such as figure 1 As shown, including the transparent substrate 4 and the non-conductive vacuum film 3; the transparent substrate 4 includes a relatively disposed outer surface and an inner surface; the non-conductive vacuum film 3 is disposed on the outer surface, and the bottom layer of the non-conductive vacuum film 3 is single crystal. Silicon layer.

[0033] Among them, the transparent substrate 4 can be any suitable form such as glass, gem or ceramics.

[0034] The cover is used to be disposed on the mounting base, where the inner surface of the cover is used to dispose toward the mounting base, and the outer surface of the cover is used to deviate from the mounting base setting.

[0035] The cover sheet in this embodiment can be used to be disposed on the rear cover of the mobile phone, wherein the inner surface of the cover is a concave surface, and the outer surface of the cover is a convex surface.

[0036] ...

Example Embodiment

[0060] Example 2

[0061] The cover plate coating method provided in this embodiment includes the following steps:

[0062] Non-conductive vacuum film 3 is plated to the outer surface of the transparent substrate 4, and the bottom layer of the conductive vacuum film is plated into a single crystal silicon layer.

[0063] The non-conductive vacuum membrane 3 is disposed on the outer surface of the transparent substrate 4, and the user is viewed from the outside of the cover, and the color effect of the non-conductive vacuum film 3 is directly reflected to the human eye, without the need to pass through the transparent substrate 4. It can reduce the effect of the transparent substrate 4 on the display effect of the non-conductive vacuum membrane 3, and the bottom layer of the non-conductive vacuum film 3 is a single crystal silicon layer, since the single crystal silicon layer can absorb part color light, the inner surface can be The light of the part of the transparent substrate 4 ...

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Abstract

The invention provides a cover plate and a cover plate coating method, and relates to the technical field of coating. The cover plate comprises a transparent base material and a non-conductive vacuum film, wherein the transparent base material comprises an outer surface and an inner surface which are oppositely arranged, the non-conductive vacuum film is arranged on the outer surface, and the bottom layer of the non-conductive vacuum film is a monocrystalline silicon layer. According to the invention, the non-conductive vacuum film is arranged on the outer surface of the transparent base material, and when a user views from the outer side of the cover plate, the color effect of the non-conductive vacuum film is directly reflected into human eyes without penetrating through the transparent base material, so that the influence of the transparent base material on the display effect of the non-conductive vacuum film can be reduced; and due to the fact that the monocrystalline silicon layer can absorb part of color light, part of color light penetrating through the transparent base material through the inner surface of the cover plate can be absorbed, so that the display effect of the non-conductive vacuum film is prevented from being influenced, the display effect of the non-conductive vacuum film is more transparent, and the display effect of the cover plate on the non-conductive vacuum film is improved.

Description

technical field [0001] The invention relates to the field of coating technology, in particular to a cover plate and a cover plate coating method. Background technique [0002] The glass cover is widely used on the back cover of the mobile phone. In the prior art, the inner surface of the glass cover is provided with a colored coating layer, and the user can see the color effect of the coating layer through the glass cover. [0003] However, glass can absorb part of the color of light, and there is a large gap between the coating effect seen by the user through the glass cover and the actual coating effect, resulting in poor display effect of the coating on the glass cover. Contents of the invention [0004] The purpose of the present invention is to provide a cover plate to solve the technical problem that the glass cover plate in the prior art has poor display effect on the coated film. [0005] The cover plate provided by the invention includes a transparent substrate a...

Claims

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Application Information

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IPC IPC(8): C03C17/34C23C14/35H04M1/02
CPCC03C17/3482H04M1/026H04M1/0283C23C14/35C03C2218/112C03C2217/70C03C2218/154
Inventor 李万
Owner LENS TECH CHANGSHA
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