Razer book 13 display issues

My brother bought his Razer Book 13 second hand a few months ago and the display has just went.

You can still see a faint image on the screen - it looks as if then brightness needs turned up buts it's at full.

Any ideas on a fix, ease of repair and cost?

My brother bought his Razer Book 13 second hand a few months ago and the display has just went.

You can still see a faint image on the screen - it looks as if then brightness needs turned up buts it's at full.

Any ideas on a fix, ease of repair and cost?