"Stephen Forrest, an electrical engineer and vice president of research at the  University of Michigan, says his technology increases the light output of the  thin, flexible OLEDs by 70 percent." "This means that OLEDs, which are currently  used for superbright color displays in a number of applications, are getting  closer to being competitive as white-light sources too." This is also  interesting; Hydrogen storage goes metal-free.   » original news VIA - hugg.com)