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Anti-radiation anti-reflection lampshade capable of filtering blue light and manufacturing method thereof

A technology for filtering blue light and a manufacturing method, applied in the field of lampshade, can solve the problems of affecting the light transmittance of lampshade, little radiation protection of lampshade, and physical influence.

Inactive Publication Date: 2016-04-06
OURLOOK ZHANGZHOU OPTICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, it is mainly to set lampshades outside the lamps to concentrate light, prevent wind and rain, and solve the above problems, but the effect is not ideal. People are exposed to light for a long time, and their bodies are greatly affected.
In addition, in the cold winter, water droplets are easy to condense on the surface of the lampshade, which affects the light transmittance of the lampshade. At the same time, the existing lampshade has little anti-radiation function.

Method used

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  • Anti-radiation anti-reflection lampshade capable of filtering blue light and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0070] When the substrate 1 is molded by resin, the manufacturing method of the lampshade for filtering blue light, anti-radiation and anti-reflection specifically includes the following steps:

[0071] 1) Clean and dry the substrate 1: place the substrate in a vacuum chamber, bombard it with an ion gun and place it in the vacuum chamber, and bombard the outer surface of the substrate with an ion gun for 2-3 minutes to clean;

[0072] 2) Coating the outer surface of the substrate 1;

[0073] A. Coating the first film layer 2:

[0074] 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 in the form of nano-scale molecules , while controlling the evaporation rate of the first film lay...

Embodiment 2

[0094] When the substrate 1 is formed from glass, the manufacturing method of the lampshade for filtering blue light, anti-radiation and anti-reflection specifically includes the following steps:

[0095] 1) Clean and dry the substrate 1: place the substrate in a vacuum chamber, bombard it with an ion gun and place it in the vacuum chamber, and bombard the outer surface of the substrate with an ion gun for 5-10 minutes to clean;

[0096] 2) Coating the outer surface of the substrate 1;

[0097] A. Coating the first film layer 2:

[0098] 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 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 in the form of nanometer molecules , while controlling the evaporation rate of the first film...

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Abstract

The invention discloses an anti-radiation anti-reflection lampshade capable of filtering blue light and a manufacturing method thereof. The lampshade comprises a substrate, and 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 and a ninth film layer are sequentially arranged on the outer surface of the substrate from inside to outside. The first film layer, the fourth film layer and the sixth film layer are all trititanium pentoxide layers and are 10-100 nm thick. The second film layer, the fifth film layer and the seventh film layer are all silicon dioxide layers and are 50-100 nm thick. The third film layer is a metal layer and is 5-20 nm thick. The eighth film layer is an indium tin oxide (ITO) layer and is 10-100 nm thick. The ninth film layer is an acrylic acid layer and is 5-15 nm thick. The manufacturing method of the lampshade includes the following steps of (1) cleaning the substrate and (2) coating the outer surface of the substrate. The lampshade can filter the harmful blue light and dazzle light and has an anti-radiation property, and the anti-reflection performance can be improved.

Description

technical field [0001] The invention relates to the technical field of lampshades, in particular to a lampshade for filtering blue light to prevent radiation and enhance reflection and a manufacturing method thereof. Background technique [0002] With the progress of society and the development of science and technology, lighting equipment has widely entered people's work and life. As people use lighting equipment (such as lamps) for an increasing The damage to eyesight is getting more and more serious. [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 comp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C14/30C23C14/08C23C14/10C23C14/18F21V9/10F21V9/40
CPCC23C14/083C23C14/086C23C14/10C23C14/18C23C14/30F21V9/40
Inventor 吴晓彤方俊勇
Owner OURLOOK ZHANGZHOU OPTICAL TECH
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