Horizontal Line on Macbook Screen
Hello,
I have recently noticed a thin, horizontal line across the middle of my retina Macbook Pro display. At first glance , it looks like a smudge, but upon further inspection, I see that it is permanent and will not come off. It's definitely not a problem with the display backlight/pixels, as I can still see it when the display is turned off, however, it's too thick to be a scratch. Has anyone else ever seen anything like this? If so, is there any way to fix it?
Thank You very much
MacBook Pro (Retina, 13-inch, Late 2013), OS X Mavericks (10.9.5)