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Double-sided antistatic LR film, assembly and display device

A thin-film component and antistatic technology, which is applied in conductive coatings, optical components, identification devices, etc., can solve the problems of poor adhesion of thin-film coatings, poor coating uniformity, high requirements for equipment and process conditions, and achieve the anti-static value of the film layer Stable, permanent antistatic performance, excellent effect of coating performance

Active Publication Date: 2022-06-07
JIANGSU RIJIU OPTOELECTRONICS LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the coating uniformity of the vacuum evaporation coating is poor, the adhesion of the thin film coating is poor, and the repeatability is poor, and it is difficult to obtain a thin film with a crystalline structure.
However, the coating efficiency of the magnetron sputtering process is slow, the energy consumption is high, and stacked coating is required, which requires high equipment and process conditions and high cost.

Method used

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  • Double-sided antistatic LR film, assembly and display device
  • Double-sided antistatic LR film, assembly and display device
  • Double-sided antistatic LR film, assembly and display device

Examples

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Effect test

Embodiment 11

[0026] The bifacial antistatic LR film in the present embodiment, comprising sequentially disposing of the first LR layer 1, the first antistatic coating 2, the substrate 3, the second antistatic coating 4 and the second LR layer 5, wherein the first LR layer 1 and the second LR layer 5 are equally thick, and formed by the anti-reflective coating fluid. The anti-reflective coating solution comprises, by weight: 15 parts of polyurethane acrylic resin; 2-Hydroxy-2-methyl-1-phenyl-1-propanone 1 part; 10 parts of magnesium fluoride particles with a particle size of 30 nm; 1 part of vinyl distearylamide; Solvent methyl ethyl ketone 40 parts.

Embodiment 12

[0028] The bifacial antistatic LR film in the present embodiment, comprising sequentially disposing of the first LR layer 1, the first antistatic coating 2, the substrate 3, the second antistatic coating 4 and the second LR layer 5, wherein the first LR layer 1 and the second LR layer 5 are equally thick, and formed by the anti-reflective coating fluid. The anti-reflective coating solution comprises, by weight: polyurethane acrylic resin 20 parts; 1-Hydroxy-cyclohexyl-phenylmethanone 2 parts; 10 parts of magnesium fluoride particles, 10 parts of polymethyl methacrylate (PMMA) particles with a particle size of 20 nm; Monoglyceride stearate 2 parts; Solvent propylene glycol methyl ether 50 parts.

Embodiment 13

[0030]The bifacial antistatic LR film in the present embodiment, comprising sequentially disposing of the first LR layer 1, the first antistatic coating 2, the substrate 3, the second antistatic coating 4 and the second LR layer 5, wherein the first LR layer 1 and the second LR layer 5 are equally thick, and formed by the anti-reflective coating fluid. The anti-reflective coating solution comprises, by weight: polyurethane acrylic resin 25 parts; Ethyl 4-dimethylamino-benzoate 3 parts; Alumina particles with a mass ratio of 1:2 with a particle size of 150 nm and magnesium fluoride particles with a particle size of 20-150 nm total 15 parts; 3 parts of glyceryl tristearate; Solvent methyl isobutyl ketone 60 parts.

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Abstract

The invention discloses a double-sided antistatic LR film, an assembly and a display device, the LR film comprises a first LR layer, a first antistatic coating, a base material, a second antistatic coating and a second LR layer which are arranged in sequence, and at least one of the first LR layer and the second LR layer is formed by an anti-reflection coating liquid; the anti-reflection coating liquid comprises the following components in parts by weight: 15-25 parts of acrylic resin; 1-5 parts of a photoinitiator; 10-20 parts of inorganic / organic particles; 1-5 parts of a dispersant; and 40-70 parts of a solvent. By optimizing the anti-reflection layer, the light transmission of the film can be improved, so that the adverse effect of light on the film is reduced, the visual perception of a user is improved, and the combination of the two is suitable for process protection of electronic products such as information equipment and intelligent household appliances.

Description

Technical field [0001] The present invention is about multilayer composite material technology, in particular with respect to a bifacial antistatic LR film, components and display devices. Background [0002] In recent years, TAC (triacetate film) and PET (polyethylene terephthalate) substrates have become more and more widely and deeply used in electronic displays. The insulating properties of TAC and PET themselves are prone to generating and accumulating electrostatic charges during contact and friction. The presence of a certain amount of electrostatic charge will cause a static impact on TAC and PET electronic products, which will damage the performance of electronic products and cause safety accidents. At the same time, the surface electrostatic charge is easy to adsorb dust, which has a certain impact on the appearance of high light transmittance films. [0003] The prior art applied to the use of plastic film products is the incorporation of conductive substances and the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D167/06C09D175/14C09D163/10C09D123/12C09D133/00C09D5/24C08J7/044G02B1/11G02B1/16G09F9/00
CPCC09D167/06C09D175/14C09D163/10C09D123/12C09D133/00C09D5/24C08J7/042C08J7/044G02B1/16G02B1/11G09F9/00C08J2467/06C08J2475/14C08J2463/10C08J2423/12C08J2433/00C08L33/00C08L23/12
Inventor 严俊于佩强汪金铭胡业新刘世琴
Owner JIANGSU RIJIU OPTOELECTRONICS LTD
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