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Anti-glare anti-reflection optical film, and preparation method and application thereof

An anti-reflection, optical film technology, applied in optics, optical components, instruments, etc., can solve the problems of weak light, cumbersome production process and high cost, and achieve the effect of simplifying production process and reducing cost

Active Publication Date: 2017-01-18
HUBEI INST OF AEROSPACE CHEMOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The former cannot effectively control the reflection or diffusion direction of light by using a single technology to truly prevent the damage of strong light to the human eye; the latter combines the two technologies to control the direction of light with maximum efficiency, so that the light reaching the human eye Greatly weakened, but the use of multiple coating methods makes the production process cumbersome and the cost is high

Method used

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  • Anti-glare anti-reflection optical film, and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] Mix and stir various raw materials according to the following proportions to make them uniform:

[0050] 70 parts by weight of high refractive index UV curable resin

[0051] 30 parts by weight of dipentaerythritol penta / hexaacrylate

[0052] High refractive index transparent particles 15 parts by weight

[0053] Fluorinated acrylate 45 parts by weight

[0054] 5 parts by weight of hollow silica particles modified by fluorosilicon compound

[0055] 12 parts by weight of photoinitiator

[0056] 260 parts by weight of organic solvent

[0057] To 260 parts by weight of organic solvent (toluene / propylene glycol methyl ether = 1:1), add 15 parts by weight of polystyrene resin particles (average particle size 3 μm, refractive index 1.59, produced by Sekisui Chemical Co., Ltd., brand SBX-3), and stir well mixed.

[0058] Add 70 parts by weight of high refractive index UV curable resin (refractive index 1.60, functionality 2, product of Hengqiao Chemical Company, brand is...

Embodiment 2

[0062] Mix and stir various raw materials according to the following proportions to make them uniform:

[0063] High refractive index UV curable resin, 56 parts by weight

[0064] 24 parts by weight of dipentaerythritol penta / hexaacrylate

[0065] High refractive index transparent particles 16 parts by weight

[0066] Fluorinated acrylate 30 parts by weight

[0067] 3 parts by weight of hollow silica particles modified by fluorosilicon compound

[0068] 10 parts by weight of photoinitiator

[0069] 209 parts by weight of organic solvent

[0070]To 209 parts by weight of organic solvent (toluene / propylene glycol methyl ether = 1:1), add 16 parts by weight of polystyrene resin particles (average particle size 3 μm, refractive index 1.59, produced by Sekisui Chemical Co., Ltd., brand SBX-3), and stir well mixed.

[0071] Add 56 parts by weight of high-refractive index UV curable resin (refractive index 1.60, functionality 2, product of Hengqiao Chemical Company, brand is FO...

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Abstract

The invention relates to an anti-glare anti-reflection optical film, and a preparation method and an application of the anti-glare anti-reflection optical film. The anti-glare anti-reflection optical film comprises a transparent support body and an anti-glare anti-reflection hard film coating at least coating one surface of the transparent support body. The anti-glare anti-reflection hard film coating comprises a low-refractive-index material and a high-refractive-index material, the refractive index difference between the two materials is 0.01 or more, and the surface energy difference is 4 mN / m or more. The low-refractive-index material comprises fluorosilicone compound modified hollow silicon dioxide particles and fluorinated acrylate, and has a refractive index ranging from 1.10 to 1.45. The high-refractive-index material comprises high-refractive-index UV curing resin, a reactive diluents and high-refractive-index transparent fine particles, and has a refractive index ranging 1.46 to 2.00. The anti-glare anti-reflection optical film is formed by adopting a one-time coating method, has anti-fouling and anti-scratching performance, has high definition, and can be applied to surface protection of various types of flat-panel display polarizing plates or display screens.

Description

technical field [0001] The invention relates to an anti-glare and anti-reflection optical film used for the surface protection of various flat panel display polarizers or display screens and a preparation method thereof. Background technique [0002] In recent years, various new flat panel display (LCD, OLED, EL, PDP) technologies and products have developed rapidly. The flat panel display industry has become an important part of the information industry. The flat panel display industry and market are growing rapidly worldwide. The external surface of various flat-panel displays reflects the surrounding strong light or the strong light generated inside enters the human eye, which is likely to cause glare and blur, and it is impossible to read the content of the display screen clearly. Watching the display screen or transparent panel in these harsh environments for a long time is very easy to cause Eye fatigue can cause damage to the eyes. [0003] In order to avoid the impa...

Claims

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Application Information

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IPC IPC(8): G02B1/11G02B1/14G02B1/18
Inventor 杨柱袁东芝邓康清夏萍龚露露夏奎张宏元刘振宇
Owner HUBEI INST OF AEROSPACE CHEMOTECH
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