Eye protection device of mobile phone

Abstract

The invention discloses an eye protection device of a mobile phone. The eye protection device of the mobile phone is composed of an external protection device and a lighting circuit. The external protection device is composed of corner brackets and elastic bands. The two ends of the two elastic bands are connected to the upper ends and the lower ends of the two corner brackets respectively, the two corner brackets both surround the two long edges of the mobile phone, and the two elastic bands are arranged on the other two edges of the mobile phone respectively in a sleeved mode. The lighting circuit is composed of LED lamp belts, an LED lamp belt luminance regulating device, an LED lamp belt switch and a battery. The two LED lamp belts are arranged on the two corner brackets respectively and are opposite to a mobile phone screen, the LED lamp belt luminance regulating device and the LED lamp belt switch are arranged on one side, not close to the mobile phone screen, of one corner bracket, and the battery is arranged on one side of the other corner bracket. The LED lamp belts, the LED lamp belt luminance regulating device, the LED lamp belt switch and the battery are connected through wires. By means of the eye protection device of the mobile phone, the eye fatigue problem caused by using the mobile phone at night or in a dark light environment can be effectively solved, and the harm of light emitted by a mobile phone backlight source to the eyes of a mobile phone user is eliminated.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a mobile phone eye protection device suitable for mobile phones and related products. Background technique [0002] With the advent of the digital age and changes in modern people's lifestyles, mobile phones are widely used as a convenient communication tool. At present, the display used by most mobile phones is a liquid crystal display, and the power source used is a backlight, and the backlight is located behind the liquid crystal display. The liquid crystal display itself does not emit light, the light from the backlight behind it passes through the liquid crystal display to make the liquid crystal display emit light, and the displayed graphics or characters are the result of its modulation of the light. When the liquid crystal display emits light, the light also enters the user's eyes. The higher the brightness of the backlight, the greater the damage to the human ey...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a mobile phone eye protection device to solve the problem of eye fatigue caused by using mobile phones at night or in dark environments

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