[SOLVED] Colours washed out at the top of monitor

[timdeev]

There's a discoloring at the top of my monitor stretching the entire length of it that is slowly increasing in size. Anyone have any idea what it is? It only shows up on bright colours.

https://imgur.com/FRiShZ2

View: https://imgur.com/FRiShZ2

Here's a photo of part of it that was visible. It keeps growing downwards and I have no idea what it could be

 

[hang-the-9]

Your screen is bad, if you try it on another system it should do the same thing.