Blue-light-resistant protective film and preparation method thereof

An anti-blue light, protective film technology, applied in chemical instruments and methods, luminescent coatings, film/flake adhesives, etc., can solve problems such as cell death and damage to vision, achieve uncomplicated processes, reduce irritation, and protect eye effect

Active Publication Date: 2014-03-19
NALI OPTICAL MATERIAL DONGGUAN
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Problems solved by technology

Because blue light can cause cell death by increasing the sensitivity of visual cells to light and photooxidative reaction, damage vision

Method used

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  • Blue-light-resistant protective film and preparation method thereof

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Embodiment Construction

[0025] In order to further understand the characteristics of the present invention, technical means and the specific purpose and function achieved, and analyze the advantages and spirit of the present invention, the technical solutions, technical features and technical effects used in the present invention are further elaborated in conjunction with specific examples, by the following The embodiments further illustrate the present invention, and the claims of the present invention are not limited to the examples of implementation.

[0026] The present invention includes: a protective film layer 1 made of PET material with a thickness of 50 μm, an adhesive layer A 2 with a thickness of 10 μm, an anti-scratch layer 3 with a thickness of 3 μm, an anti-blue light layer 4 with a thickness of 4 μm, and a PET material with a thickness of 100 μm The main film layer 5, the B adhesive layer 6 with a thickness of 20 μm, and the peeling layer 7 of PET material (polyethylene terephthalate) w...

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Abstract

The invention discloses a blue-light-resistant protective film and a preparation method thereof. The blue-light-resistant protective film can be used for converting blue light into visible light in any other waveband so as to play a role in protecting eyes. The blue-light-resistant protective film includes seven layers: a film protective layer, an adhesive layer A, a scratch-resistant layer, a blue-light-resistant layer, a main film layer, an adhesive layer B and a stripping layer, wherein the adhesive layer B is arranged on the upper surface of the stripping layer of a substrate layer, the main film layer is arranged on the adhesive layer B, the blue-light-resistant layer is introduced to the main film layer, the scratch-resistant layer is introduced to the blue-light-resistant layer, the adhesive layer A is arranged on the scratch-resistant layer, and the film protective layer is arranged on the adhesive layer A. By using the blue-light-resistant protective film, the blue light can be isolated, the irritation of the blue light to eyes can be greatly reduced, the myopia can be controlled, and the eyes can be protected.

Description

technical field [0001] The invention relates to a protective film, in particular to an anti-blue light protective film used for digital cameras, mobile phone screens, computer screens and other display screens to prevent blue light from damaging eyes. The process of the protective film involved in the invention is simple and can realize industrialization. Background technique [0002] With the rapid development of electronic technology, more and more people use electronic products such as computers, mobile phones, and digital cameras. This phenomenon is not only obvious among teenagers and white-collar workers who have used electronic products for a long time, but also tends to be younger and older. The World Health Organization (WHO) announced that from 2006 to 2008, more than 30,000 people around the world were blinded by blue light radiation every year, and issued an orange warning at the end of 2009: "The potential hidden threat of blue light radiation to humans will fa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J7/02C09D5/22C09D175/04C09D183/00C09D133/00B32B37/02B32B37/12
Inventor 陈克勇朱文峰杨忠芝虞礼森齐东东吴建海
Owner NALI OPTICAL MATERIAL DONGGUAN
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