Why you need a anti blue light screen protectorCurrent televisions use LED backlights. The reason why white light emitted by LED light sources can form blue-violet light below 420nm is used to excite the phosphor to complete the second light distribution. The lower the wavelength, the stronger the excitation capability. If the wavelength becomes longer, the ability to excite the phosphor will decrease and the luminous efficiency will decrease. In order to pursue brightness, manufacturers usually strengthen the blue light intensity of LED light sources. If human eyes look at such light sources for a long time, they will be hurt by blue light. 1, blue light can reach the retina directly, causing myopia 2, blue light can stimulate brown pigment, which is an important cause of yellow spots and freckles on the skin 3. Blue light can cause fundus damage after cataract surgery 4. Blu-ray may have blurred vision, causing visual fatigue and causing VDT syndrome 5, blue light can cause glare 6. Blue light can inhibit the secretion of melatonin, disturb sleep, and increase the incidence of major diseases.

1. Prevent blue eyes from hurting eyes: prevent the vision from deepening caused by high energy short wave blue light from 400um to 450um. 2. Prevent melanin from the skin: prevent skin dryness and melasma caused by UV reflection caused by dryness of the skin. After indoor UV rays enter the screen, they will be absorbed and transformed, and will not be reflected. 3. Prevent RF from damaging the eardrum nerve: filter all the electromagnetic radiation energy that is not fully converted when the electrical energy is converted into light energy. There are electromagnetic waves and ultraviolet rays in the electromagnetic radiation energy.