Creases in the upper corners of your screen on the black portion of the glass.
It is only noticeable with a light source shining from behind you. You may have to tilt your screen to see it.
It's almost like taking a clear piece of plastic and folding it. It has that effect. You can't feel it, and you really can't see it unless you have a light source behind you.
I found the following thread by googling it. It seems that a few others have this issue. Do you?
https://discussions.apple.com/thread/4982772
It is only noticeable with a light source shining from behind you. You may have to tilt your screen to see it.
It's almost like taking a clear piece of plastic and folding it. It has that effect. You can't feel it, and you really can't see it unless you have a light source behind you.
I found the following thread by googling it. It seems that a few others have this issue. Do you?
https://discussions.apple.com/thread/4982772