Weird streak under the glass after drop

Hello, I need some advice regarding a strange hardware issue in my 2012 Wi-Fi only Nexus 7.

I dropped it onto a hardwood floor a few months ago and there has been a streak of air under the left side of the glass ever since. Otherwise everything works perfectly.

Link to the image: i.imgur.com/8tDE2ik.jpg?2

The line seems to be a gap of air under the glass, its color changes a little if I press it down. Does anyone have any ideas on how to fix it?

Screen not displaying after drop, how to get past password?

Hey guys, I dropped my phone a few days ago and it the screen slowly lost its ability to display anything and now its pretty much pitch black. I didnt realize that would happen so i didnt backup my files when I could. Now when i want to use keys, it wants me to unlock my phone and .... I cant. I tried finding a solution to this but to no avail, please help. :crying:
thanks in advance

THIS IS WHY APPLE SUCKS! Iphone 6s Drop Test Destroyed!

Apple has been hyping this as the most durable iphone ever. Well that aint saying much!

They brag about their exclusive corning developed glass that is supposed to be super durable. The 6s screen shatters after one measly side drop pfft!