Pc screen privacy filter was introduced by 3M in the 1990s, also known as anti-peep film, anti-peep film; designed to protect laptop or desktop monitor screens from outsiders. The micro-louver optics technology reduces the viewing angle and allows only the person sitting in front of the screen (usually the user) to view the contents of the screen.
There are many types of privacy filter on the market, the most common of which are laptop anti-peeping films, LCD anti-peeping films and CRT anti-peeping films. YIPI is a privacy filter manufacturer can customize different types of anti-peeping films according to the size of the display, with 12, 13, 14, 17 and 19 inches and so on.
The advantages of the YIPI privacy filter
In addition to providing privacy protection for computer users, anti-peeping film can also reduce the glare and radiation generated by computer monitors, prevent headaches when using computers, prevent presbyopia (attenuated eye muscles), block blue light, and protect computer screens from scratches. , scratches and dust.
Privacy protection
Anyone who stores personal and confidential information on their computer wants that information to be protected, which is the main function of the anti-peep film. If you are in an open office environment, or if you are in a public place and need to check for sensitive information, you must protect your privacy information from snooping.
Anti-glare protection
For some computer users, glare can be a big problem. The anti-peep film provides anti-glare. The new anti-sneak film is treated with an anti-glare coating, making it easier to watch on a laptop or monitor in the sun or other glare.
Screen protector
Using a computer anti-peep film ensures that your monitor screen is protected from fingerprints, scratches, smudges and dust.
Blu-ray protection
The YIPI privacy filter protects your eyes from the large amount of blue light emitted by the screen without affecting visibility.
How to measure the anti-peep film size required for a computer screen
When determining the size of the anti-peep film, two more measurements are important. Width to height ratio and diagonal length.
step 1
Fix the end of the tape measure to the upper left corner of the visible area of the screen.
Step 2
Tape the tape across the screen diagonally across the diagonal.
Step 3
Read the measured value in the lower right corner of the visible area of the screen. Do not include the casing in the measurement.
Step 4
Measure the left and top sides of the visible area of the screen.
Step 5
Divide the top measurement by the left measurement to determine the aspect ratio. If the measured value is close to 1.33, the screen is a standard full screen size. If the measured value is close to 1.78, the screen has a widescreen aspect ratio.
