sand_man
Honorary Master
I had a top of the line LG plasma, cant remember model, FHD 50".
My daughter, 3 at a time, a year ago, used to watch max 1 hour cbeebies every weeknight. Pixel shift and all other nonsense on, had permanent screen burn from the logo.
Watching footie, you had a nice blue cbeebies logo on the green lawn. Returned the TV to LG, and they said nothing can be done.
Binnned it after just over a year of use, tried all the screenwash stuff, nothing cleaned it off.
There you go. I've done it to 2 Sammy plasmas. Only way to prevent it is to run the set at 50% brightness and contrast (or similar to movie mode settings)...