Scientists from the University of rochester have uncovered the basic physics thind the phenomenon of an optical quirk called "blinking" and along with Kodak researchers they created a nanocrystal that constantly emits light.

With blink-free nanocrystals, Krauss (an expert in nanocrystals) believes lasers and lighting could be incredibly cheap and easy to fabricate.

This invention relates to a new class of organic light emitting diode (OLED) materials and devices that are capable of producing efficient polarized light in particular colors (blue, green, red) as de