What degree of privacy film is good?


Release Time:

Oct 25,2024

The privacy film uses the optical principle of ultra-fine blinds to control the angle of light, changing the wide viewing angle of the screen (such as the 175-degree viewing angle of the display) to a narrow viewing angle (30 degrees); it is achieved through the parallel arrangement of grating structures. At a certain angle, the transmitted light is blocked by the grating and cannot pass through; the grating is made of resin and color paste and rolled and solidified by mold, showing gray-black color;

The privacy film uses the optical principle of ultra-fine blinds to control the angle of light, changing the wide viewing angle of the screen (such as the 175-degree viewing angle of the display) to a narrow viewing angle (30 degrees); it is achieved through the parallel arrangement of grating structures. At a certain angle, the transmitted light is blocked by the grating and cannot pass through; the grating is made of resin and color paste and rolled and solidified by mold, showing gray-black color;

 

The viewing angle of the privacy film is usually based on the screen as the middle baseline, with 30 to 45 degrees of viewing angle on each side. The angle deviating from this viewing angle is the invisible angle (area); the smaller the viewing angle, the larger the privacy angle, and the better the privacy effect. Conversely, the larger the viewing angle, the smaller the privacy angle, and the worse the privacy effect. The privacy effect on the market is currently 60 degrees, and the light becomes darker from 15 degrees.

 

There are two colors of privacy films currently on sale: black and gold. The gold privacy film has a better privacy protection effect than the black one, but the black one has an anti-glare function. If you often use your computer when traveling, it is recommended to use a black privacy film, which can protect your privacy while allowing you to use it normally in well-lit cafes and airports. If you often use it in the office, you can also use a gold privacy film, which can improve the privacy protection effect by 30%.

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