A “visual hacker” is someone who describes sitting next to you in a public place or standing next to you and watching what you are doing on your phone or laptop. These people are we need to be vigilant, because mobile phones, computers have a lot of our personal private information. For example: bank card information, personal photo albums, WeChat chat records, and more. If we have these concerns, use a privacy filter to keep your monitor screen private.
So what is a privacy filter? What good is it?
What is a privacy filter?
The privacy filter uses a miniature shutter technology that allows light from the screen to pass through the display only at a specific angle. The filter layer is set to a narrow front corner, usually 60 or 90 degrees, and anyone who sees the screen from an angle other than this angle of view will only see a dark screen.
The anti-spy film has a dual function of protecting your display from external forces and preventing peepers from peeping. The anti-peep film generally has 180 degree anti-peep and 360 degree anti-peep. The 180 degree anti-spy is only showing a dark screen in the longitudinal direction. The 360-degree anti-spy film is anti-peep in four directions: up, down, left and right.
To achieve a sneak-proof effect, the angle of view must be narrow enough so that the person standing or sitting next to you is out of this range. If the viewing angle is too wide, the purpose of protecting the privacy screen protector will not be achieved. At present, the viewing angle of most peep protection films is generally 30 degrees and 45 degrees left and right.
What are the benefits of the privacy filter?
1. Protect privacy: You can safely view sensitive information on your mobile phone or laptop while avoiding the peek of bystanders. Not only in public areas, but also prevent inadvertent peeping of your spouse, partner or roommate.
2. Protect the screen: The privacy filter also has the same advantages as the conventional screen protector. The hardness of 4~5H can prevent the display from being scratched in case of accidental collision and falling.
3. Other features: The YIPI privacy filter with anti-glare coating, blue filter, filter to reduce eye strain and oleophobic and hydrophobic coating to prevent the protective film from being affected by fingerprints and oil stains .
Shenzhen YIPI Electronic Limited, established in 2 0 1 3, is a professional manufacture and exporter which focus on the research, development, production, sales and service of Laptop & Monitor Privacy Screen, Privacy filters and all kind of screen protect
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The laptop privacy screen is also called the anti-peep film, which is “left and right anti-theft” (also called 180 degree anti-peeping).