The effect of a screen protector on blue light intensity emitted from different hand-held devices

CONCLUSIONS: The screen protector decreased the intensity at 450 nm for every setting other than those at 0% brightness. Decreasing brightness and applying NS mode were more effective in reducing blue light. More research is needed to determine the benefits of decreasing blue light exposure from electronic devices.

Source: Middle East African Journal of Ophthalmology - October 30, 2020 Category: Opthalmology Authors: Andrew K Smith Jordan R Conger Bobak Hedayati Jeff J Kim Sahar Amoozadeh Mitul Mehta Source Type: research