Yeah, that’s one problem. Usually in minute numbers and virtually never in groups though.
if you leave an image on an LCD display there long enough… you will see it “burned in” to the screen…
I’ve done it before, i went away for 3 days, left my monitor on without a screen saver and saw the logon screen when the screen was white… if you leave the screen white for a couple of hours it was wash it out… or if you get a pixel program that flashes multiple colors fast to get the pixels “unstuck”
Yeah I just checked up on that, apparently the screen can get polarized getting parts of the image “stuck”. Never had it happen and it’s not the same thing as burn-in and usually goes away, but I guess there is such a thing. Live and learn.