I was looking to buy new tv. I searched "how to test display quality" and I found this video: "https://www.youtube.com/watch?v=DtmqhAtdjE0"
This is vertical banding test. You should open this video in fullscreen and watch what happens. Basicly it's a video test to show "how your display response on continous motion scenes". Your display (tv or pc monitor) should response and display picture clear as much as possible. Not with motion blur etc.
Now, I wonder is there any solution ( pc player, codec, graphic card, filters or new monitors?* etc ) to get better results on my pc/monitor's display ?