I thought I had read somewhere that IPS panels and even cell phones can still experience screen burn-in if a static image is left up for prolonged periods of time. So as dumb as this may sound, is there a concern with this on the ipad if, say, I am using an app like Dock Clock or similar while the ipad is docked and charged/charging? I tried a search and got nothing so I assume maybe a) yeppers, dumb question b) no worries. However, rather get some other opinions before I relax. Thanks.