Originally Posted by Ripplinger
Sirmaru's image is definitely a shadow from a light source at the left as jswinden said. But I also clearly see the 4 darker blotchy areas at the bottom of the screen from the LEDs and a bit of that blotchy effect elsewhere. But I'll admit it's very minimal on your screen compared to others that I've seen. Everyone's eyes are different, but that's about the best screen I've seen from real users and the slightly dark blotches at the bottom wouldn't bother me at all.
I saw it as well, but it's really very minor and a very good screen overall, as you also said. I pretty much see the LED blotches at the bottom on everyone's screen to some degree, along with faint light at the bottom left.