Follow Slashdot blog updates by subscribing to our blog RSS feed


Forgot your password?

Submission Researchers Conquer "LED Droop"->

sciencehabit writes: Tiny and efficient, light-emitting diodes (LEDs) are supposed to be the bright future of illumination. But they perform best at only low power, enough for a flashlight or the screen of your cellphone. If you increase the current enough for them to light a room like an old-fashioned incandescent bulb, their vaunted efficiency nosedives. It's called LED droop, and it's a real drag on the industry. Now, researchers have found a way to grow more efficient LEDs that get more kick from the same amount of current—especially in the hard-to-manufacture green and blue parts of the spectrum.
Link to Original Source
This discussion was created for logged-in users only, but now has been archived. No new comments can be posted.

Researchers Conquer "LED Droop"

Comments Filter:

All science is either physics or stamp collecting. -- Ernest Rutherford