LEDs are about four times more efficient than incandescent lights, last an estimated 15 years, and contain no harmful mercury as do compact fluorescent lights bulbs.
Combine blue, red, green, and yellow laser light and you will get white light, but perhaps a white light you wouldn’t want illuminating your living room
PaperDisplays, printed-electronic displays from Swedish-based research institute Acreo, (acreo.se), are to be manufactured in volume by Soligie in Savage, Minn.
The Lumifa Series of LED light strips last at least 40,000 hr and only use a third the energy of fluorescent lights, says Idec Corp. in Sunnyvale, Calif.
The multichip LED strips have a voltage rating of 24 Vdc. Some are rated IP67 to handle wash downs, others provide protection from dust, as well as from limited water spray.
LEDs are about four times more efficient than incandescent lights, last an estimated 15 years, and contain no harmful mercury as do compact fluorescent lights bulbs.
The Society for Information Display (SID), San Jose, a global organization for electronic-display technology, announced the winners of its 13th annual Display of the Year contest during the recent SID International Symposium, Seminar, and Exhibition — dubbed Display Week 2008.
Vectra S liquidcrystal polymers (LCPs) have become the material of choice for withstanding temperatures above 260°C in lead-free soldering of LED packages.
