Hi guys, I bought a 46eh5300 last week. The tv is great, but after some testing I notice that the panel uniformity is uneven, with a zone ligther than the other rest of the panel area when showing dark images, and that is very annoying during night. Anyone of you got the same model with the same problem? How is your uniformity? I read that the panel uniformity of EH series is very good due to the direct backlight.
Here's a photo (sorry for the noisy picture).
As you can see, in the lower part of the screen, from middle to right there's a linear zone where the screen is brighter.

I tried every setting, from backlight intensity, to luminosity and contrast, but the effect is still perceptible in a dark room.
Should I return it to the store and check another one?