Why do smartphones have OLED screens if they get burn-in problems easily and quickly?

[vatreual]

Why do smartphones have OLED screens if they get burn-in problems easily and quickly and has pulse width modulation and can damage the customers eyes or blind them and have, this doesn’t seem safe?

 

[BergerKing]

This is essentially the same thread you've started twice, already. Please keep the discussion in that thread. I you want it retitled, Report your thread with a request to do so, thank you. Thread closed.