The privacy screen protector tempered film has the advantage of being able to prevent voyeurism it can be screen printed in color (black or white) the scratch resistance is superior to the TPU anti-spy film. Privacy screen protector (TPU substrate) has the advantages of anti-peeping, anti-glare (anti-reflective), anti-fingerprint effect is better than ordinary glass film no broken edges 360 degree anti-spy film optional thickness is 0.2- 0.4mm the disadvantage is that the screen brightness is reduced, and the brightness of the screen needs to be properly adjusted on the mobile phone there is a color difference when it is attached to the white mobile phone screen, because the anti-spy film is gray-black the sliding resistance is not as good as the glass. There are two kinds of mobile phone anti-spy film on the market: one is anti-peeping film of TPU substrate, and the other is anti-peeping film of tempered film glass It not only has the conventional functions of protecting the screen from scratch, explosion, anti-fingerprint, but also has the function of preventing others from peeking to protect personal privacy. The mobile phone privacy screen protector is a mobile phone protective film that has emerged in recent years.
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