The privacy of the mobile phone anti -membrane protects the eyes?is that true

In order to avoid privacy leakage, many citizens posted "anti -peeping membranes" to their mobile phones. According to the merchant, the anti -peeping membrane starts from 25 degrees from the side, which can effectively protect personal privacy. Recently, some netizens said that since the mobile phone has posted anti -peeping membranes, the eyes are prone to fatigue symptoms. Some netizens said that after using the anti -peeping membrane, their myopia deepened. So is the anti -peeping membrane really hurt your eyes?

Phenomenon

Anti -peeping membrane discussion discussion

"Very tired eyes" to use

Recently, the topic of anti -spy membrane injuries appeared on Weibo hot search. "After using it for about two or three months, I feel that everything is a bit dark, and the cornea is often congested." Recently, some netizens broke the news that I have not wearing glasses and vision. The eyes are prone to fatigue symptoms.

This has also resonated with many people. The reporter of Beiqing Daily noticed that there were many similar discussions on the Internet about anti -peeping membranes. "Since using the anti -screen screen, the myopia mirror has risen by 100 degrees in a semester." Netizen Xiao Berry said that after almost half a year of anti -peeping membrane, the screen always felt that the screen was not bright, and the eyes were sour. "The normal membrane was changed. Later, I felt that the screen of the mobile phone was super clear. "

Some people say that the brightness of the mobile phone after the film becomes lower, and the brightness of the phone needs to be adjusted very high to see the content on the screen, which also indirectly increases power consumption.

From the perspective of the anti -peeping effect, it can only prevent the side. And during use, it is prone to the touch screen that is not sensitive enough. "When paying, the scanner is not easy to identify."

Miao Miao told the Beijing Youth Daily reporter that she bought two anti -peeping membranes at 28.8 yuan under her classmates, and she gave up her use more than two months later. She said that although the anti -peeping membrane protects privacy to a certain extent, she needs to adjust the angle multiple times to see the screen when they are used.

market

Merchants say that injury is misunderstanding

The product starts from 25 degrees from the side

The reporter from Beiqing Daily noticed that there were not a few anti -spy -off -film products on the shopping platform. Taking "anti -peeping film" as keyword search, a total of 250,000 search results showed that the price ranged from 9.9 yuan to 250 yuan.

The merchant claims that "eye protection, super clear the eyes, not hurting the eyes, not shaking the eyes", "fingerprint second solution". From the perspective of sales, the maximum monthly sales reached 100,000 orders.

For the principle of anti -peeping, the merchant introduced that there is a special layer of spray layer on the mobile phone film. Through the louver -like louver, it is introverted in the steel layer in the form of leaves. In the room, you can see the outside scene, closing the window to block the outside of the outside world, and cannot see the outside scene.

The merchant explained that the anti -peeping membrane is the same. When the front view is open to the window, you can see the screen content. When viewed on the side, it is the window closing state. It will reflect from other angles. While realizing positive viewing, the voyeur vision at a certain angle of the partial side is achieved to achieve the purpose of protecting privacy.

There are also customer service introductions that the anti -peeping membrane starts from 25 degrees from the side, which can effectively protect personal privacy.

Some merchants also admit that compared with ordinary membranes, the mobile phone will indeed be darker after the anti -peeping membrane is pasted, and it can be adjusted by raising the brightness of the mobile phone.

At the same time, the merchant stated that there was a misunderstanding of the statement of anti -eye injury, and "the anti -peeping membrane does not hurt the eyes."

statement

Whether the anti -peeping membrane hurts the eyes

Lack of relevant basis

The reporter learned that because of the problems of eyes, mobile phones, and personal privacy are closely related to daily life, whether the anti -peeping membrane hurts the eyes, it has become a topic that everyone is more interested in.

In an interview with the media, Professor Huang Zhongchen, the First Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, introduced that there is no research on whether the anti -eye film will hurt the eye, so there is no evidence for evidence -based medicine. However, from the perspective of eye health, the screen is too bright or too dark.

Wang Shulin, deputy chief physician of the Ophthalmology Department of Henan Provincial People's Hospital, told the North Youth Daily reporter that as the merchant said, the anti -peeping membrane posted on the mobile phone screen uses a grating technology similar to a clover, which can play a certain amount of anti -peeping and protecting personal privacy. effect.

At the same time, Wang Shulin emphasized that because the anti -peeping membrane blocks the light of a part of the mobile phone screen, it is really easier to cause visual fatigue after watching the time for a long time. (Reporter Song Xia)

(Source: Beijing Youth Daily)

【Edit: Fu Sakura】

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