Update: the video has been removed from YouTube... sorry!
A couple of months ago Toshiba developed a unique transparent OLED lighting device structure that emits most of the light (over 95%) in only one direction. Toshiba showed these so-called "Transmissive OLEDs" SID 2013, detailing more technical information. Now we found this nice short video that shows the panels in action:
Posted: May 30,2013 by Ron Mertens
Yes, the video has been removed from YouTube... sorry!
I can't watch video......