Have you seen anything like this? Screen flickering, stopped but now I have a line that has more luminosity than the other parts of the screen.

So my battery died, and when I charged it up and turned back on my Mac, the screen brightness was giving erros on display. Like flickering and going up and down. Alright. I tried all those resets that we know of command+option+p+r; right shift option and power.... I tried all of them. The flickering disappeared. It was only in the beginning though, fortunately. But something didn't disappear. There's a part of my screen, like a huge line on the right side that has more light and is more blue than the other part of the screen.

I haven't dropped it; I also haven't installed any software to have this to happen. I actually removed several apps so I could update to the newest software.

you can see the line on the video below:

https://streamable.com/6weny0

I can use pretty normally with it but I would love to have a solution to this as I didn't do pretty much nothing. Battery died, I put to charge and this happened.

Did this happened to anyone before?

Thanks.