Because anti-peeping film has the function of anti-peeping, it is loved by customers, but because there is no unified standard at present, many inferior anti-peeping films are made Membranes flowed into the market. So what are the disadvantages of these inferior privacy films?

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1. Dizziness. Inferior privacy films will have striped particles, which is due to the poor privacy substrates that many businesses use in order to save costs.

2. Eyes will experience tingling, tearing, photophobia and other uncomfortable symptoms. The privacy film is easy to refract the light of the screen, which will aggravate this fatigue. Especially when outdoors, the screen lighting is insufficient, and it is more difficult to see the fonts clearly. Therefore, the ciliary muscle is often in a tense state, the lens continues to maintain a large convexity, and the eyes are easily fatigued due to excessive adjustment. Myopia can be formed or aggravated.

3. The screen is not clear. When the adhesive privacy film is applied, air bubbles are generated, so that it is easy to enter the air and dust, which makes it difficult to see the patterns and subtitles on the screen.

4. The touch is not sensitive. Due to the thickness of the privacy film itself, some touch screens will become less sensitive after being pasted on the screen.

5. The screen light is dimmed. The anti-peeping film achieves the anti-peeping effect by blocking a certain range of light, which greatly reduces the brightness of the screen itself.

6. Power consumption increases. Because the screen is dimmed, many people adapt by turning up the brightness of the screen, which will increase the power consumption of the phone or computer.