Seeing others say their OLED decks, more commonly the LE ones, have a dead pixel made me check my LE deck for one and sure enough I got a dead pixel. If I never checked I probably never would notice it in regular gameplay. Now all I do is fixate on that dead pixel now. I’m really contemplating whether this warrants setting up an RMA when everything else is fine with the deck.
They’re wrong, though. ISO doesn’t describe an allowable number of dead pixels. It describes bins for defects, and puts screens into classes based on the number of defects.
To be a class I ISO compliant screen, there need to be zero defects. Any defect will mean it’s faulty. A class II screen may contain some defects, though. It really depends on what the manufacturer considers acceptable, and that’s often class II, but that’s a manufacturing decision the customer doesn’t necessarily have to agree with.