So I have a the 55 inch curved Samsung tv and the picture seems to be slight darker (about 8 inches of the top part of the screen) than the rest. Ive called samsung and they were no help, I've called multiple tv repair companies and the consensus is that curved tvs are too new to really diagnose the issue and most places cant get parts for them anyways. Anyone else have this issue? Is it a backlight issue? I can still see the picture but its a few notches darker than the rest,