How OLEDs Work and Why They're Green (Video)
Kodak's OLED digital photo frame at CES 2009
OLED display technology is becoming a reality. While they're mainly used in super expensive digital photo frames and cell phones, they'll soon be used in large televisions, lights, and more.
If you want a run-down of OLED technology - what it is, how it works, how it's made, and where it's at in the market place, then you'll want to check out this great, informative video.
More on OLED technology:
World's First OLED Photo Frame Rolled Out
OLED Market Poised to Hit $2.7 Billion by 2015
OLED Screen with World's Longest Lifetime and Best Efficiency by TMDisplay