Have you ever encountered someone staring at your mobile phone next to or behind you in an elevator or other public places? It must be very annoying to be peeked at. However, with the anti peeping mobile phone film, you can see the content of the screen from the front, but you can't completely see the content of the mobile phone screen from the side, and you can only see a cloud of black, so that these problems of privacy peeping in public places can be solved. However, many friends will wonder what the principle of anti peeping mobile phone membrane is and what effect it can play. This article will analyze the anti peeping principle of anti peeping mobile phone film and the effect it can play. Let's have a look.
High quality peep proof toughened film effect:
1. Prevent peeping: using the physical optical polarizing principle technology, AB glue (also known as anti peeping AB glue) has the function of not being able to see the contents of the mobile phone screen in side view (not in the front view range), 180 anti peeping, subject to the thickness of 0.3.
2. Scratch prevention: the outer surface is coated with super wear-resistant material with a hardness of 4-5h, which can effectively prevent scratches, stains, fingerprints and dust, and protect your machine from external damage to the greatest extent.
3. Flexible application: when the mobile phone does not need anti peeping, it can be easily removed and put aside as a mobile phone accessory
4. Prevent warm reflection: matte surface, anti reflection, prevent glare caused by sunlight and fluorescent lamps, prevent strong glare up to 99.9%, eliminate eye fatigue and protect eyes.
5. Anti ultraviolet up to 96%, anti radiation up to 99.9%, anti-static, enhance contrast and make the effect better. The micro louver optical technology makes the screen data for users to read from the front 60 degree angle. Anyone can only see the dark picture on both sides, so as to protect trade secrets and personal privacy. It is more free to use mobile phones.
How to distinguish true and false peep proof toughened film
False peep proof toughened film
Posted on the mobile phone, it should be a lot off (about 70 degrees), that is, the line of sight is almost parallel to the plane of the mobile phone, so it can't see clearly and blackened slightly. This is false peeping prevention. Merchants will say that the effect is a little poor. In fact, it is superimposed with bad polarizer or several layers of black film with frosting effect. So how do they sell? He will tell you that the effect is only a little poor, but the price is a lot different. It's very cheap. Those who are greedy for cheap will be fooled. It is understood that the cost of anti peeping film will be much more expensive than ordinary due to the price of technology and technology.
True peep proof toughened film
The real anti peeping film is imported advanced technology and adopts the principle of 'shutter'. When we first use it, we will feel that the screen has slashes, which is right. Generally, you can't see him after using it for one to three days. There is an adaptation process.
Having a good anti peeping toughened film is not only the protection of the mobile phone screen, but also the guarantee of our privacy and security.