This damage showed up literally out of nowhere.
It looks like pretty obvious panel damage, but nothing hit the TV or anything - it just showed up this morning after being perfectly fine last night - could this be anything other than the panel, like a faulty mainboard or something else? On black backgrounds the damage is not visible which leads me to think it's the panel.
Picture: https://imgur.com/EeDpLXv
Since this is a pretty old OLED a panel change wouldn't be worth it at all but if it's just a faulty part, I'd be inclined to replace it myself.
