Banding on the screen

Does anyone notice banding on their display, mainly when viewing grey or black backgrounds I'm a dim room? If so is it a hardware or software issue?

I used a solid grey background image in landscape view so to fill the entire screen to see how bad it is. I wouldn't say it's bad but definitely noticeable.

Below is the link to background following

http://ift.tt/1OkdLWy


from xda-developers http://ift.tt/1TAILOs
via IFTTT