Is there really no fingerprint after touching the anti fingerprint mobile phone protector?

Hello! The high-permeability anti-fingerprint screen protector is not that there is no fingerprint after touching, but it is not obvious, it is very easy to clean, and it will not get dirty with your hands. Many people think that anti-fingerprint is frosted, but it is not.

The frosted has an anti-fingerprint effect, and the original surface is frosted, with a spacing in the middle, so it looks like the fingerprints are not obvious, but it affects the light transmittance.

A good mobile phone, a very clear screen, get a film and it won't be clear, do you think it's good? It's better to choose a highly transparent anti-fingerprint one. Japan nippa is manufactured, Li Fengda International **, you can look for it.

Typing isn't easy, oh!

According to the OK8 brand official **, the principle of anti-fingerprint mobile phone screen film design is to disperse the texture of the fingerprint, when the finger touches the general mobile phone LCD screen, it is easy to see the clear fingerprint lines, in order to achieve the so-called ideal anti-fingerprint effect, the protective film of the anti-fingerprint mobile phone is made with special materials and special technology, and the fingerprint texture of the finger is dispersed as much as possible to achieve the so-called anti-fingerprint, so that the fingerprint of the mobile phone screen cannot be displayed on the mobile phone, Users can not see fingerprints with the naked eye, even if they are seen with a high-powered microscope fingerprints are difficult to identify, play a certain antibacterial role, anti-fingerprint mobile phone screen protector film has been popular in Europe and the United States is the reason why, at present, many people in China have also begun to like the fingerprint mobile phone screen protector, touch screen platform computer, I hope mine can help you again.

Summary. First of all, you have to see if there is sweat on your fingers, and dirty things, wipe them clean, and then touch the phone. Then see if the tempered film is uneven and whether there are bubbles in the middle.

After a layer of air, touch and fingerprints become insensitive. There is also a situation where there is a problem with the phone system, you can restart the phone.

There is also a kind of fingerprint recognition that can be touched and ineffective, at this time, the tempered film should be too thick to cause the refractive index of the mobile phone to change. You can re-enter the fingerprint and delete the original fingerprint data first.

If all the tempered film will be touched and fingerprints will not work, and it is okay to tear it off, it is recommended to paste the soft film. The soft film generally does not affect the touch of the phone.

Fingerprint recognition cannot be affixed with mobile phone film.

First of all, you have to see if there is sweat on your fingers, and dirty things, wipe them clean, and then touch the phone. Then see if the tempered film is uneven and whether there are bubbles in the middle. After a layer of air, touch and fingerprints become insensitive.

There is also a situation where there is a problem with the phone system, you can restart the phone. There is also a kind of fingerprint recognition that can be touched and ineffective, at this time, the tempered film should be too thick to cause the refractive index of the mobile phone to change. You can re-enter the fingerprint and delete the original fingerprint data first.

If all the tempered film will be touched and fingerprints will not work, and it is okay to tear it off, it is recommended to paste the soft film. The soft film generally does not affect the touch of the phone.

Please refer to it.

Solve the problem that the newly bought mobile phone is pasted with tempered film, and the fingerprint cannot be recognized?

It's just that the tempered film is too thick.

There is no difference between screen fingerprints.

Will there be a problem with the new phone?

You may either re-enter your fingerprint.

Then you get the tempered film down and take a look.

It's hard to say.

I've tried it several times.

Did you get the tempered film?

Otherwise, go to a mobile phone store and try it.

The privacy film is made of a type called ultra-fine blinds.

Optical technology, which actually makes use of physical optical polarization.

Principle technology, after your LCD screen is covered with privacy film, the screen only has visibility within 30 degrees of the front and side rolling, so it will affect the light transmittance.

And it will produce light refraction, which affects the light propagation.

At present, most of the fingerprints under the screen are used in the light grinding Qingxue recognition technology, after illuminating the fingerprint area through the built-in light-emitting parts, the fingerprints are photographed with the built-in ultra-macro sensor, and then compared with the data in the machine, and can be unlocked after successful comparison. Due to the influence of the privacy film on the propagation of light, and there is a certain reflection, the sensor data is abnormal, resulting in the failure of the photosensitive fingerprint unlock to be used normally.

Disadvantages of privacy films.

The nucleus in the privacy film lens has a small "blade" structure. This special structure blocks some of the light. Even if you look at the screen from the front, you will still feel that the screen is darker than before, so the brightness and color of the screen will be affected to some extent.

In addition, the automatic brightness control of phones with privacy film will not be as sensitive as before, because the original brightness is not bright enough after applying the film, so you will need to manually adjust it to increase the screen brightness, which will consume more power.

Hello, dear. The reasons why the anti-privacy film can't use fingerprints are as follows: the anti-privacy film will cause the under-screen fingerprint recognition failure of some mobile phones, because the optical under-screen fingerprint is actually recognized by the finger reflecting the light of the screen, and the anti-privacy film not only weakens the screen light, but also reduces the light reflected by the finger on the module.

The reason why the anti-privacy film can't use fingerprints is as follows: the anti-privacy film will cause the under-screen fingerprint recognition failure of some hidden mobile phones, because the optical under-screen fingerprint is actually recognized by the light reflected by the finger on the screen, and the anti-privacy film not only weakens the screen light, but also reduces the light reflected by the finger on the module. The reasons why the privacy film can't be fingerprinted are as follows:

The anti-privacy film will cause the under-screen fingerprint recognition failure of some mobile phones, because the optical under-screen fingerprint is actually recognized by the finger reflecting the light of the screen, and the anti-privacy film not only weakens the screen light, but also reduces the light reflected by the finger on the module.

There are many reasons for the formation of fingerprints, such as dust, water, sweat on the hands, and dust on the membrane.

The anti-fingerprint effect of the mobile phone tempered film is not 100% anti-fingerprint, but it is easy to erase when there is a handprint on the surface of the film, if it is not easy to erase, it is not an anti-fingerprint coating, this anti-fingerprint coating is related to the smoothness of the feel.

The tempered film is made by special means, and the material of the ordinary film is integrated into some other things.

It is thicker than a normal membrane, feels like glass, is very icy, and slides smoothly. On top of that, it has a long lifespan and is virtually incapable of getting scratched.

The general film will leave a lot of scratch marks after a while, resulting in the inability to see the screen clearly. Here's the advantage of tempered film.

As for the anti-fingerprint, it should be a marketing method of the merchant, and the name was changed. However, the tempered film should not leave traces than the general film.

The anti-fingerprint effect of the mobile phone tempered film should not be 100% anti-fingerprint, but easy to erase when there is a handprint on the surface of the film, if it is not easy to erase, it is not an anti-fingerprint coating, this anti-fingerprint coating is related to the smoothness of the feel.

The toughened fall to the ground screen will not crack Compare insurance Buy tempered it.

Summary. 1.Place your finger in the fingerprint indication position, do not offset it, do not lift it too fast, and press it slightly harder to recognize.

3.If your fingers are particularly dry and have not been unlocked successfully, you can try to breathe your fingers before unlocking them.

The mobile phone does not have a film, but the mobile phone cannot be recognized by fingerprints.

1.Place your fingers in the position indicated by the finger remnants, do not offset them, do not lift them too fast, and press slightly hard to identify the vertical base pei. 2.

If not, it is recommended that you go to the after-sales service so that he can help you better