Anti-reflection and light orientation composite film and preparation method and application thereof

An anti-reflection film layer, anti-reflection technology, applied in the direction of film/sheet adhesives, coatings, adhesives, etc., can solve the problems of increasing cost, singleness, reducing the degree of freedom of ergonomic design, and achieving easy installation. and disassembly, reduce costs, and improve ergonomic design freedom

Pending Publication Date: 2020-07-17
HUBEI INST OF AEROSPACE CHEMOTECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to reduce the reflection of the flat-panel display in the closed cockpit of the transportation vehicle at night to form reflections and imaging glare on the observation glass window of the cockpit, and to prevent the reflection of strong sunlight from affecting the reading clarity of the display during the day, it is generally used to install plastic baffles around the LCD display. , but the installation of plastic baffles will reduce the freedom of ergonomic design in the closed cockpit of the transportation vehicle and increase the cost; at the same time, the glare of the flat panel display in the closed cockpit of the transportation vehicle is a complicated problem. In the existing technology Among them, a single technology is often used to deal with a certain type of glare problem

Method used

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  • Anti-reflection and light orientation composite film and preparation method and application thereof
  • Anti-reflection and light orientation composite film and preparation method and application thereof
  • Anti-reflection and light orientation composite film and preparation method and application thereof

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preparation example Construction

[0046] A method for preparing an antireflection and light orientation composite film disclosed by the present invention comprises the following steps:

[0047] Step 1), adding each component in the coating liquid formula of the transparent coating 9 into the container according to its corresponding weight fraction and stirring to obtain the coating liquid of the transparent coating 9, and coating the coating liquid of the transparent coating 9 On one side of the first transparent support 6, it is cured by ultraviolet light, and then strip-shaped grooves or grid-shaped grooves are pressed out by precision micro-replication engraving rollers to form the transparent coating 9 area; the coating of the light-absorbing coating 10 Each component in the liquid formula is added to the container according to its corresponding weight fraction and stirred to obtain the coating liquid of the light-absorbing coating 10, and the coating liquid of the light-absorbing coating 10 is coated in th...

Embodiment 1

[0061] The various raw materials in the transparent coating are weighed according to the following proportions, and mixed and stirred to make them uniform:

[0062]

[0063] The various raw materials in the light-absorbing coating are weighed according to the following proportions, and mixed and stirred to make them uniform:

[0064]

[0065] The various raw materials in the anti-reflective hard coating are weighed according to the following proportions, and mixed and stirred to make them uniform:

[0066]

[0067]

[0068] Using precision coating composite equipment, in a thousand-class clean environment, the coating solution of the transparent coating 9 is coated on one side of the first transparent support 6, cured by ultraviolet light, and then pressed out by a precision micro-replication engraving roller Shaped grooves or grid-shaped grooves form the transparent coating 9 areas; the coating liquid of the light-absorbing coating 10 is applied to the strip-shape...

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Abstract

The invention discloses an anti-reflection and light orientation composite film, which comprises a light orientation film layer, an anti-reflection film layer and an optical transparent adhesive layer, the light orientation film layer and the anti-reflection film layer are compounded through an optical transparent adhesive layer, the light orientation film layer comprises a first transparent support body, one surface of the first transparent support body is coated with a light orientation coating, and the other surface of the first transparent support body is coated with a mounting adhesive layer. The invention also discloses a preparation method and application of the orientation composite film. The anti-reflection and light orientation composite film can systematically solve the problemthat a liquid crystal display screen of a closed cockpit of a transportation tool is subjected to strong sunlight reflection in the daytime, and the anti-reflection and light orientation composite film is antifouling, scratch-proof and high in definition and can be applied to dazzle protection of surfaces of liquid crystal display screens of closed driving cabins of various transportation tools and liquid crystal display screens in other occasions.

Description

technical field [0001] The invention relates to the technical field of anti-reflection films, in particular to an anti-reflection and light directional composite film 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, and 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; various transportation Flat panel display devices are also widely used in cockpit navigation and various instrument indications of transportation tools, such as various automobiles, helicopters, fighter jets, commercial aircraft, high-speed rail, subway locomotives and other rail vehicles. [0003] The cockpits of these vehicles are generally closed. When working at night, the liquid crystal display light in the closed cockpit will be reflected on the front windshiel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J7/29C09D175/14C09D163/10C09D167/06G02B1/11
CPCC09J7/29G02B1/11C09D175/14C09D163/10C09D167/06C09J2433/00C09J2475/00C09J2483/00
Inventor 杨柱龚露露刘振宇王巍夏萍张宏元蔡如琳邓康清吴旭胡露蔡彦毛胜华
Owner HUBEI INST OF AEROSPACE CHEMOTECHNOLOGY
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