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Anti-glare and anti-blue light protection film

An anti-blue light and protective film technology, applied in chemical instruments and methods, synthetic resin layered products, layered products, etc., can solve the problems of single anti-glare or anti-blue light of protective film, and achieve reduced eye comfort, good transparency, Strong adhesion effect

Active Publication Date: 2017-07-28
ZHANGJIAGANG KANGDE XIN OPTRONICS MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although the prior art provides a variety of anti-glare protective films and anti-blue light protective films, these protective films can only play a single role of anti-glare or anti-blue light

Method used

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  • Anti-glare and anti-blue light protection film
  • Anti-glare and anti-blue light protection film

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] The particle size that 2.5g of Degussa provides is that the inorganic silicon dioxide amorphous particle of 1.5 micron is dissolved with propylene glycol monomethyl ether (PM), and the glue of CB-33031 model that 50g of Lida Chemical Industry provides is added in the mixed solution that obtains, obtains The mass concentration of inorganic silicon dioxide amorphous particles is a mixture of 30%; the mixture is coated on the surface of polyethylene terephthalate (PET) provided by Mitsubishi Corporation of Japan with a thickness of 100 microns to obtain an anti-blue light coating layer; after placing the anti-blue light coating in a circulating oven at 80°C for 2 minutes, the via intensity was 500mJ / cm 2 UV light irradiation to obtain anti-glare and anti-blue light protective film.

[0060] According to the method described in the above technical solution, the total light transmittance, the light transmittance of 400nm, the light transmittance of 430nm, the light transmitt...

Embodiment 2

[0062] 5g of the inorganic silicon dioxide amorphous particles with a particle size of 1.5 microns provided by Degussa are dissolved with propylene glycol methyl ether (PM), and 50g of CB-33031 glue provided by Lida Chemical Industry is added to the obtained mixed solution to obtain inorganic The mass concentration of silicon dioxide amorphous particles is a mixture of 30%; the mixture is coated on the surface of polyethylene terephthalate (PET) provided by Japan's Mitsubishi Corporation with a thickness of 100 microns to obtain an anti-blue light coating ; After placing the anti-blue light coating in a circulating oven at 80°C for 2 minutes, the via strength was 500mJ / cm 2 UV light irradiation to obtain anti-glare and anti-blue light protective film.

[0063]According to the method described in the above technical scheme, the total light transmittance, the light transmittance of 400nm, the light transmittance of 430nm, the light transmittance of 450nm, Haze, pencil hardness,...

Embodiment 3

[0065] Dissolve 2.5g of MX-180TA acrylic particles with a particle size of 2.5 microns provided by Soken with propylene glycol methyl ether (PM), and add 50g of CB-33031 glue provided by Lida Chemical to the obtained mixed solution to obtain The mass concentration of acrylic particles is a mixture of 30%; the mixture is coated on the surface of polyethylene terephthalate (PET) provided by Mitsubishi Corporation of Japan with a thickness of 100 microns to obtain an anti-blue light coating; After the anti-blue light coating is dried in a circulating oven at 80°C for 2 minutes, the via intensity is 500mJ / cm 2 UV light irradiation to obtain anti-glare and anti-blue light protective film.

[0066] According to the method described in the above-mentioned technical scheme, test the total light transmittance, the light transmittance of 400nm, the light transmittance of 430nm, the light transmittance of 450nm, Haze, pencil hardness, adhesion and degree of yellowing, the test results a...

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Abstract

The invention provides an anti-dazzle and anti-blue-light protection film which comprises a transparent film substrate and an anti-blue-light coating arranged on the surface of the transparent film substrate, wherein a blue light absorbent and anti-dazzle particles are arranged in the anti-blue-light coating. According to the anti-dazzle and anti-blue-light protection film, the anti-dazzle particles are arranged in the anti-blue-light coating, so that dazzle light in external light can be inhibited without an influence on wavelength absorptivity of blue light; the anti-dazzle and anti-blue-light protection film provided by the invention has relatively good anti-dazzle and anti-blue-light effects at the same time and can ensure that the injury of the blue light and the dazzle light on eyes is reduced while the eyes of a user are comfortable when the user watches an electronic screen; in addition, the anti-dazzle and anti-blue-light protection film provided by the invention is good in transparency, high in hardness, strong in adhesion power and good in processability; besides, the anti-dazzle and anti-blue-light protection film provided by the invention is simple in structure and low in cost.

Description

technical field [0001] The invention relates to the technical field of protective films, in particular to an anti-glare and anti-blue light protective film. Background technique [0002] In today's information age, electronic communication devices such as mobile phones, computers, and televisions are flooding people's lives. With the continuous improvement of the utilization rate of these electronic products, people spend more and more time facing these electronic products every day, and the light sources such as LEDs and computer background lights of these products contain a large amount of short-wavelength blue light, which is emitted when the light source emits light. At the same time, a lot of glare will be generated; at the same time, the indoor and outdoor light will also reflect glare after being projected on the display. Prolonged exposure to blue light or glare will cause great damage to the eyes and lead to various ophthalmic diseases. Therefore, pasting an anti-g...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B27/06B32B27/36B32B33/00
CPCB32B27/06B32B27/36B32B33/00B32B2307/412B32B2307/536
Inventor 何禄美刘楷楷翁畅健陈庆松
Owner ZHANGJIAGANG KANGDE XIN OPTRONICS MATERIAL
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