4 ms·When does the flicker bother anyone for my information?by crubier 3y agoWhen does the flicker bother anyone for my information?densh 3y agoThere is a whole forum of people who are deeply bothered by PWM: https://ledstrain.org/ https://ledstrain.org/cubefox 3y agoCRT monitors, especially earlier ones running at 60 Hz, must have been terrible for them. Those were orders of magnitude more flickery than any LCD backlight.