Some users are also reported that a dark image on loaded, and this leaking around the edges of the screen. The light leakage can be stopped by lowering the brightness of the display but this is not a perfect way to fix this problem. That not means its okay for Apple to ship faulty products in the first place.
While yellow tinting is normal and will dissipate as the glue from the factory dries, those dead pixels aren’t going to disappear over a certain time period.
Early experienced with products iPhone 4 units have same problem then the bonding agent Apple uses called Organofunctional Silane Z-6011 to bond the layers of glass. Apple has stated that “after one or two days of use, especially with the screen, and will complete the evaporation process and the yellow “blotches” will disappear.”