The blue light blocking rate cannot be too high or too low. There is a reflection problem, it needs to adapt to the size of the laptop’s monitor, and it needs to be purchased again when updating the laptop Blue light filter glassesīlue light filter glasses reflect harmful blue light by coating on the surface of the lens, or use the principle of color bleeding, through the principle of optical complementary color, to infiltrate the blue complementary color yellow into the lens material and absorb the blue light by the pigment, thereby realizing the blocking of harmful blue light.Ī good physical blue light filter should be based on reverting to natural light. In addition, the adhesion of some screen protectors to the display is not good, which causes the display to be blurred and the text and images cannot be seen clearly.īecause the screen protector panel must fit the size of the laptop, if you replace the laptop in the future, you may need to repurchase the screen protector panel. If you have a light or window behind you, it will turn your computer screen into a mirror.Īlso need to pay attention to the transmittance of the protective laminate, if the transmittance is insufficient, it will affect the clarity of the screen. Many screen protectors have reflective problems. The screen protector is a transparent plastic material covering the display, which reflects harmful blue light through a surface coating. Blue light filter screen protector for laptops

It works by adjusting the amount of blue light emitted. What is a blue light filter for the laptop?Ī blue light filter for the laptop can be a physical barrier that can block blue light (work by preventing the passage of blue light between 380nm~495nm), such as screen protectors, anti-blue glasses, or software (by controlling the color temperature of the display).

Next, I will show you the best blue light filters for laptops. Are you looking for a suitable blue light filter for your laptop?

Free laptop screen filter for eyes