Most privacy screen protectors use a form of micro louver technology that allows light from the display to pass through only at certain angles. Essentially how Venetian window blinds work, but at a microscopic scale. The filter layer is set to a narrow front angle, usually 60 or 90 degrees, and anyone looking at your screen from beyond that viewing angle won’t see anything.
There are quite a few brands that make privacy screen protectors. There are some things you should know before buying one though.
The most obvious advantage of using a privacy screen protector is in the name — privacy. Knowing that any sensitive information is safe from the prying gaze of bystanders is a big positive.
It isn’t just about privacy in public areas either. If a spouse, partner, or roommate gets annoyed at the fact that you are on your phone all night, a privacy screen protector helps here as well. It guarantees that they aren’t disturbed by the light from your phone, while you can continue to enjoy it without any issues.
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
YIPI Wholesale Laptop & Monitor Privacy Screen , Our goal is to offer better and better service for our customers!
10 Years Factory Wholesale Laptop & Monitor Privacy Screen, Provide Free Samples and OEM & ODM service.
High Quality with better privacy filter angle/High Transparency, brand cooperation experience with OEM/ODM Service.
2016, October Asia - Word Consumer Electronic Expo in Hong Kong!