Black growing strokes laptop?

Ba
3

For some time I have black lines on my laptop and this is growing more and more and more. At first it was just a small point that did not even stand out. You can also see this stroke when my laptop is off

Bi

Display damaged.

Da

I once had something in green-purple, the laptop was probably overheated.

You should not immediately close the lid when you're done with laptop operation.

But it could also be this "transfer tape" from laptop to screen.

loose connection

Or the laptop is already very old.

Ig

Clear display defect. It is getting bigger.

Not repairable, only a display exchange helps.