Japan's NHK is progressing towards flexible OLEDs, and is showing a new prototype. The display on show is 5" in size and offers 320x240 resolution. This is a color OLED, although the green pixels are stronger than other colors and so everything looks green.
NHK has been showing flexible OLEDs since 2008. Here's their 2009 prototype, and here's a 2010 model (which improved the resolution over the 2009 one). NHK says they've been able to improve the manufacturing process, and so the new display has less defects (dead pixels).
Posted: May 25,2011 by Ron Mertens