What is a privacy filter

　　The privacy filter is a patented technology that uses the ultra-fine shutters (MICROLOUVER) of the world. The visible area of ​​the screen is controlled within 60 degrees, ensuring that only the screen can be viewed by the screen, which can effectively prevent the screen while protecting the screen. Information leaks. The privacy filter combines the expertise of multi-layer film, optical lens and micro-replication technology, and uses the principle of light penetration and reflection to design a peep-proof film that improves the clarity, durability and visual brightness of the screen.

　　How to judge the quality of the privacy filter

　　The louver structure and texture can be seen with a high magnification magnifier. It is easy to judge whether the anti-peep effect is good or bad. In terms of materials, it is recommended to use materials from Japan and Korea.

　　How to choose a privacy filter

　　Different privacy filter have different effects, and are selected according to specific needs. After the black privacy filter is used, it is clearly visible from the front image, and the image can be perceived with excellent display quality, while looking at the screen from the side, the screen is The displayed data or image is not visible. Compared with other brand privacy filter on the market, YIPI black privacy filter will be more comfortable, no moiré, no distortion, and anti-scratch.