Educational screen protector film

Blue light film is composed of a layer of blue light AB glue. Although blue light film effectively blocks harmful light to the human body such as ultraviolet rays and short wave blue light rays, many blue light films on the market have low light transmittance. To some extent, sticking blue light film will distort the screen display. Anti blue light film filters blue light while making the overall visual quality darker. This makes it easier for you to see the screen clearly in strong outdoor light.

Green light tempered film is composed of anti fingerprint coating, 9H diamond reinforcement layer, high transparency glass layer, primary color electroplating layer, and green light AB glue. The green light film utilizes the defocusing principle of chlorophyll to avoid prolonged focusing of the eye, thereby relieving eye fatigue, preventing myopia, and protecting the eyes. The green light film utilizes the comfort of green light to absorb harmful ultraviolet rays from strong light, while reducing the glare caused by strong light on the eyes and absorbing harmful blue light. By comparing, although blue light film is equally effective in reducing blue light, blue light film reflects light under sunlight and light, while green light film does not. Under the strengthened tempered film, it still maintains high transmittance, protecting the eyes while not dazzling.