Blue-ray preventing and antistatic protecting film

Abstract

The invention discloses a blue-ray preventing and antistatic protecting film. The protecting film comprises a first separating film layer, a first blue-ray preventing film layer, a first basilar film layer, an antistatic film layer, a second basilar film layer, a second blue-ray preventing film layer and a second separating film layer in sequence from top to bottom, wherein the first separating film layer and the upper surface of the first blue-ray preventing film layer are connected through an adhesive; the second blue-ray preventing film layer and the second separating film layer are connected through the adhesive; the first blue-ray preventing film layer and the second blue-ray preventing film layer are both made of blue-ray preventing glue; the antistatic film layer is made of antistatic glue liquid. Obstruction of blue-ray is realized by absorbing and converting the blue-ray emitted by luminescent sources of a panel display device, an LED neon light, a fluorescent lamp, and the like; damage of the blue-ray to eyes is relieved greatly; human eyes are protected; meanwhile, the protecting film effectively prevents static electricity, and avoids influence and damage, such as dust adsorption, breakdown of coating, and electric shock of human body, caused by discharge of static electricity to production.

Description

technical field [0001] The invention relates to a protective film, in particular to an anti-blue light film used for display screens such as mobile phone screens, digital cameras, and computer monitors to prevent blue light from damaging eyes and a preparation method thereof. Background technique [0002] Blue light is different from ultraviolet rays. It not only exists in sunlight, but also exists in large quantities in computer monitors (whether LED or CCFL), digital electronic product displays, mobile phones, TVs, and even car lights and neon lights. Short-wave blue light has extremely high energy and can penetrate the lens directly to the retina. Blue light irradiating the retina will produce free radicals, and these free radicals will lead to the death of retinal pigment epithelial cells. The death of epithelial cells will lead to the lack of nutrients for light-sensitive cells and cause vision damage, and these damages are irreversible. [0003] Relevant studies have ...

AI Technical Summary

Problems solved by technology

In addition, the conventional protective film does not have antistatic function, it is easy to absorb dust in the process of attaching and using, or it is difficult to accurately locate on the mobile phone screen due to electrostatic adsorption, which affects the function of electronic products after the film is applied.

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