Chosen Solution
In white and light back grounds, there are dark colored rings coming up from the bottom of my screen. Does anyone know the cause of this? Thank you.
@jh82m that looks like a backlight/diffuser sheet issue. Possibly a bad cap on top of the backlight LED. For a proper diagnosis you would have to totally disassemble the panel. If it does not show prominently during normal operation I would leave it alone.
