Acer x233h negative fade problem

Описание

This problem occurs after about 3-6 hours of use, when there is a static (non-moving) image on the screen. The screen will glitch with black streaks and then fade to white then negative then black. It comes and goes and gets worse. After a while it stays black and is unusable. The unit is 5 months old and has been happening from month one. I sent it to acer Germany as it's still under warranty, but they say they can find no problems. I hope this video shows otherwise. Also I have tried it on 3 computers and in 2 houses, and the problem exists always.

Update: after the second time I sent it in to acer, they replaced the screen with a brand new one. I don't know if referencing this video helped, but maybe that's what it takes.