I noticed a lot of people with the Nexus 1 were suffering from Screen burn, that is, when a static image gets permanently imprinted on the screen. The problem came from the white notification bar at the top. If you then viewed a blue background you could still see the notification bar slightly... you can test this using different colours using a light application on the android store. Anyway, can the HTC Desire get screen burn? I think it is less likely as the nofication bar is black in HTC Sense, and black is less likely to cause the problem. Anyone noticed any?