What does "protective membrane" mean against blue light?
Blue light is the light emitted from the LED screen. It is part of an artificial light source. It's bad for your eyes to look at the screen for a long time! Anti blue protective film is to reduce the intensity of the screen blue light, will not be so dazzling, slowing eye fatigue. It also works with this kind of protective film
So that the skin produces macular, freckles, will increase the degree of myopia of the eye, resulting in visual fatigue, but also detrimental to normal sleep. Mainly in mobile phones, tablet PCs, computer monitors, fluorescent lamps, digital products, LCD, LED and other light.
Blue light is light with a wavelength of 400~500 nanometers. Blue light is a visible light, blue light wave, short, high energy, can penetrate the crystal directly to the fundus retina. Intelligent mobile phone era people spend more time staring at the screen of the mobile phone, mobile phone screen, but LED, a computer screen lamp will have a large amount of blue light, it will bring harm to the eyes and hands of people, will stimulate brown pigment
An eye protection film developed for blue light radiation. Blue light cell phone uses blue ray blocking technology to absorb and transform blue light, so that the blue light can be effectively blocked, and the purpose of protecting eyesight can be achieved.
