[tyleo]

I have an OLED TV and after thousands of hours of use, sometimes hundreds on a single game, there is no burn-in. However, I do not set the TV to full brightness.

Edit: I suspect an OLED digital sign WOULD burn in though as I imagine that content is much more static and displayed many more hours per day. I just wanted to make the point that I do not fear OLED for common consumer use cases.

[bradlys]

Anecdotal but I had burn in on my LG B7 within a year or less of usage. Chrome and windows start menu button in the taskbar.