Multifunctional mobile phone cover plate and preparation method thereof

A mobile phone cover, multi-functional technology, applied in branch equipment, telephone structure, telephone communication and other directions, can solve the problems of infection with bacteria, easy to be scratched or scratched, affecting the appearance and other problems

Inactive Publication Date: 2016-05-04
OURLOOK ZHANGZHOU OPTICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, some mobile phone screen covers that can filter some harmful light have appeared in the prior art. However, the existing mobile phone screen covers are easy to be scratched or scratched during use, which affects the appearance. After the surface of the screen cover is scratched or scratched, the inner layer is exposed to the air, which is easily corroded and affects the service life
In addition, the existing mobile phone screen covers rarely have a bactericidal function, and people are easy to infect bacteria from the mobile phone screen cover during use, causing harm to the human body

Method used

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  • Multifunctional mobile phone cover plate and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0077] Embodiment 1, when the substrate 1 of the mobile phone cover is molded by resin, the preparation method of the multifunctional mobile phone cover specifically includes the following steps:

[0078] 1) Cleaning the outer surface of the substrate 1;

[0079] 2) coating the outer surface of the substrate 1;

[0080] A. Coating the first film layer 2:

[0081] Adjust the vacuum degree in the vacuum coating chamber to less than or equal to 5.0×10 -3 Pa, and control the temperature in the vacuum coating chamber to 50-70°C, use an electron gun to bombard the film material of the first film layer 2, and the film material of the first film layer 2 evaporates and deposits on the outer surface of the substrate 1 in the form of nano-scale molecules , while controlling the evaporation rate of the first film layer 2 to be 2.5 ? / S, the thickness of the first film layer 2 after the final formation is 10-100nm; wherein, the film material of the first film layer 2 is trititanium pentox...

Embodiment 2

[0104] Embodiment 2, when the substrate 1 of the mobile phone cover is formed from glass, the preparation method of the multifunctional mobile phone cover specifically includes the following steps:

[0105] 1) Cleaning the outer surface of the substrate 1;

[0106] 2) coating the outer surface of the substrate 1;

[0107] A. Coating the first film layer 2:

[0108] Adjust the vacuum degree in the vacuum coating chamber to less than or equal to 5.0×10 -3Pa, and control the temperature in the vacuum coating chamber to 200-300°C, use an electron gun to bombard the film material of the first film layer 2, and the film material of the first film layer 2 evaporates and deposits on the outer surface of the substrate 1 in the form of nano-scale molecules , while controlling the evaporation rate of the first film layer 2 to be 2.5 ? / S, the thickness of the first film layer 2 after the final formation is 10-100nm; wherein, the film material of the first film layer 2 is trititanium pen...

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Abstract

The invention discloses a multifunctional mobile phone cover plate and a preparation method thereof. The mobile phone cover plate comprises a substrate, wherein the outer surface of the substrate is sequentially provided with a first film layer, a second film layer, a third film layer, a fourth film layer, a fifth film layer, a sixth film layer, a seventh film layer, an eighth film layer, a ninth film layer, a tenth film layer and an eleventh film layer from inside to outside; each of the first film layer, the third film layer and the fifth film layer is a trititanium pentoxide layer; each of the second film layer, the fourth film layer and the sixth film layer is a silicon dioxide layer; the seventh film layer is a metal layer; the eighth film layer is a nano-silver layer; the ninth film layer is an ITO layer; the tenth film layer is a high-hardness layer; and the seventh film layer is a fluoride layer. The preparation method comprises the following steps of (1) cleaning the outer surface of the substrate; and (2) coating a film on the outer surface of the substrate. The mobile phone cover plate disclosed by the invention can be used for effectively filtering harmful blue light, can effectively relieve visual fatigue through filtering dazzle light, has bactericidal ability and sufficient wear resistance and functions such as water and oil fouling resistance.

Description

technical field [0001] The invention relates to the technical field of a mobile phone cover, in particular to a multifunctional mobile phone cover and a preparation method thereof. Background technique [0002] With the progress of society and the development of science and technology, the blue light, ultraviolet rays, and glare emitted by the screen of the mobile phone are causing more and more damage to the eyesight. [0003] Blue light is high-energy visible light with a wavelength of 400-500nm. Blue light can directly penetrate the cornea, eye lens, and reach the retina. The retinal pigment epithelial cells have a strong absorption effect on the light radiation in the blue light area, and the absorption of blue light radiation will cause the retinal pigment epithelial cells to shrink, which is also one of the main causes of macular degeneration; the higher the blue light radiation component is, the more damage to visual cells The bigger the size, the atrophy of the reti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C14/24C23C14/26H04M1/02
CPCC23C14/24C23C14/26H04M1/02H04M1/0202
Inventor 吴晓彤方俊勇
Owner OURLOOK ZHANGZHOU OPTICAL TECH
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