LG Display demonstrated several exciting OLED displays at CES 2016, and here's a nice video showing most of these displays - the 139" Vertical-Tiled OLED display, a concave OLED, transparent OLEDs and the 18" rollable display:
Posted: Jan 12,2016 by Ron Mertens
Nice to look at and without any doubt awesome for signage applications. For consumer displays...not so much.
Hopefully they can get things started in signage and use this to at some point come up with an innovation that makes sense for the endconsumer ;)