@petasis
It is very hard to capture it, on still shot - impossible. You got to have a panning camera shot with light homogenous colored background so you are able to see that the bands are actually not part of the picture, but onscreen defect. And even then most capturing devices will not be good enough to give the viewer opportunity to notice DSE.

PS. Can you give links to SONY/Samsung threads with discussion about "crest effect"?