LG W7 series
Because LCD TV's are just too thick, LG has created a television so thin it can't sit on a stand and must be attached to a wall. When I say thin, I mean less than 4mm thick and the 77" model weighs only 27lbs!
Of course, like many of the technology being showcased here, it's expensive. Like, $10-$20k expensive. While the current prices are unannounced, they are expected to cost more than last years models which did run in that price range.