The important measure of success is the internal quantum efficiency, which shows just how good an LED is at making light.

ECONOMIST: Lighting: A brilliant new approach | The

The practical applications could improve the efficiency of quantum computers, where light is often used to transfer information.

ENGADGET: Researchers capture a single atom's shadow, has implications for quantum computers

It utilizes the light emitting properties of quantum dots to create an ideal backlight for LCDs -- one of the most critical factors in the color and efficiency performance of LCDs.

ENGADGET: 3M and Nanosys team-up to roll out quantum dot-enhanced LCDs