There are all kinds of mobile phone film on the market, tempered film, hydrocoagulation film, anti-blue light film and other kinds of high-definition, anti-blue light, anti-peeping selling points emerge in endlessly, people do not know how to choose, today I will explain to you some mobile phone film purchase knowledge.
Mobile phone film is divided by type, mainly the following.
Hd glass tempered film: this is the most common film, the characteristics of this film is explosion-proof scratch resistance, good light transmission, in daily use, you can protect the mobile phone screen, to avoid breaking the screen due to inadvertent impact, and the film is simple, you can easily get it. Highly recommended.
Anti-peeping film: the front of the mobile phone screen can see the content, outside the 60 degrees of the mobile phone screen, others can not see the content of the mobile phone screen, the principle of anti-peeping film is to add a layer of barrier on the mobile phone film, so that the mobile phone screen is not completely transparent, sacrificing the screen transmittance, and it is not easy to see the content of the mobile phone screen, increasing the burden on the eyes, not recommended.
Hydrostatic film: It is a film for the curved screen, which can fit the mobile phone screen well and is a soft plastic film. This film can not prevent falling, at the same time because of the electrostatic characteristics of plastic, easy to stick dust, a little accidentally stick bad, need professionals to help film, not recommended.
Anti-blue light film, many luminous objects will produce blue light, such as computers, lights, the sun, etc., although blue light will cause damage to the eyes, but the blue light produced by the mobile phone screen is very small, the human retina can accept such blue light intensity, the possibility of causing damage to the eyes is very small. The principle of anti-blue light film is to plate a layer of purple film on the film, blocking blue light through the mobile phone film, making the mobile phone screen blue and purple, while causing the color of the mobile phone screen to be biased, poor light transmission, long-term use will affect vision, not recommended.
Matte film: the surface of the mobile phone film is processed to reduce the mirror reflectivity of the mobile phone, and can reduce the screen fingerprint, but the screen transmittance is poor, will let the user feel that the screen brightness is not enough, so as to adjust the brightness to increase power consumption, not recommended.
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