The screen on my laptop came off :/

Yesterday I came back from a little trip to a thrift store, wanting to update my fanfic, when I picked up my current laptop... and the screen came off. I had to call my dad and well... let's just say that even though he likes fixing things, he didn't leave it in great condition... I didn't like what he did... sometimes a red/green line appears on 1/3 of the screen (on the left) and he said there were ground-up pieces of plastic inside... I guess it doesn't matter anymore. I'll just keep reading and wait for an AliExpress order I made today ☆