Privacy film is based on the principle of optical polarization of ultra-fine shutters, and thousands of ultra-fine blades are implanted in a screen protector. The shutter layer, under the action of optical technology, has the highest light transmittance on the front of the screen and the strongest visibility. With the tilt of the angle, the transmittance will gradually decrease, and the screen will gradually become darker to prevent others from peeping.

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Mostly used for laptops. It is a semi-rigid film of plastic material covering the screen, about 1mm-2mm thick. The main function is to reduce the display angle of the screen. In short, people around you will not be able to see the contents of your screen clearly, and the name of anti-peeping comes from this. Mainly used for business notebooks, since this type of notebook is used for work, using this can prevent someone from snooping on your secrets. Generally, many commercial notebooks have this option. Since home notebooks are mainly used for entertainment, manufacturers try to expand the display range to enhance the sharing of screen content by multiple people, so such accessories are generally not available.

The existing anti-peep film products are composed of the original anti-reflective film, anti-ultraviolet film, mirror film and anti-radiation film with the addition of the new function of anti-peep film.

The outer surface layer of the privacy film is treated with a super wear-resistant material coating, which can effectively prevent scratches, stains, fingerprints and dust, and protect the screen from external damage to the greatest extent. The inner surface layer adopts the bonding surface silicon coating, and the silicon coating has the characteristics of being separated after bonding, leaving no traces, and being able to be bonded again. This product does not need to use any glue when pasting, does not produce air bubbles, and can be pasted repeatedly. At the same time, it can prevent glare caused by sunlight, fluorescent lights, etc.