After opening the eye protection mode, we found that the whole screen of the mobile phone turned yellow, and the mobile phone would reduce the blue light by increasing the yellow tone and using software algorithms. In fact, this is only to reduce the impact of blue light on the retina. As a result, many consumers began to pay attention to the eye health of mobile phones and installed the "eye protection" APP on their mobile phones. Manufacturers have discovered these needs of consumers and established an "eye protection mode" on mobile phones. But the blue light protection of general manufacturers is very simple. Only by directly reducing the blue light on the screen to achieve the so-called "low blue light" purpose, the actual effect is not great.
In fact, the eye protection mode will automatically filter the blue light and reduce the glare of the whole screen. Blue light is an important part of visible light, with short wavelength and high energy, which can directly penetrate the crystal and reach the fundus retina. The wavelength of blue light is 400-500 nanometers, which is close to the wavelength of ultraviolet light. Too much ultraviolet light is not good, and blue light does great harm to retina in dark environment. We all know that reading books or playing mobile phones in the dark will have an impact on your eyes, so don't think that playing mobile phones in "eye protection mode" is absolutely possible. If you really want to protect your eyesight, you should form a good habit of turning off the lights and sleeping without playing with your mobile phone.
To sum up, turning on the eye protection mode will make it more difficult for users to use their mobile phones after the screen color turns yellow, adding more burden to their eyes. It is very important to minimize the time spent playing mobile phones, adjust the habit of using eyes and adjust the posture of using eyes.