Solved! White areas in my screen.

[xSPEAR]

Hello guys. I have a Lenovo Y520. And suddenly white areas appear on my screen. They were larger than this and they got a bit smaller. Any suggestions of what is this and whats the solution?
Here is a picture of the problem

https://imguh.com/image/Ov7vy

 

[hang-the-9]

That looks like a failed screen, most attempts to fix screens with pressure, erasers, etc.. don't work, and in the cases where they do fix something the issue comes back often even then.