There are a lot of LCDs that don't flicker, or ones that flicker at 40khz or other high frequencies which is imperceptibile to a human. There are databases on t

There are a lot of LCDs that don't flicker, or ones that flicker at 40khz or other high frequencies which is imperceptibile to a human. There are databases on the internet if you want to get a flicker-free LCD screen or laptop.