What is Blue light filter option on a Galaxy device?
Note : While you are watching HDR videos from HDR-exclusive video services, such as Amazon video, the blue light filter will not be applied
Additional Notes: Blue light is a light which has a wavelength of between approximately 380nm and 495nm.
It has a very short wavelength, and so produces a higher amount of energy.
Studies suggest that, over time, exposure to the blue light spectrum could cause serious long-term damage to your eyes.
Exposure to blue light suppresses the production of the sleep hormone melatonin and can cause sleep disorders.
There are some people using 3rd party blue light filter app to prevent it.
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