At CES 2017, LG unveiled it's newest W-Series OLED TV, and it's a simple, thin panel that you can attach to a wall. It's called wallpaper OLED and that's essentially what it is, an OLED panel that's so thin you wouldn't know it's a TV.
The Wallpaper OLED connects to a Dolby Atmos soundbar via a single flat ribbon cable. The soundbar houses all the TV's inner components. Along with being Dolby Atmos enabled, the Wallpaper OLED delivers Dolby Vision HDR, HDR 10, and a new HDR format from Technicolor.