What causes screen burn on OLED TVs ? Is it being on same channel to long with logo in the corner ?
Not the same channel, rather the channel logo or news banners. I never suffered any burn in on my old LG after 13yrs. Newer Oled’s like my LG G1 have pixel shift – you can’t see it watching TV and screen refresh when you turn the tv off, it refreshes the screen, think of it as a better version of a kids etch a sketch.
Most of these features are alrady on, but you can adjust them easily enough in the settings. Bare in mind different manufactures call it slightly different name.
Just to add – the screens are easier to clean as they aren’t flimsy like most LED tv’s.