A simple circuit for regulating the current through high-brightness LEDs using a highly integrated stepdown switching regulator is described by Mehmet Nalbant and Tarlton Fleming...
Among the key trends at this year’s LightFair was a focus on usable white light (providing color control, consistency) and also the development of solid-state lighting platforms...
Lighting designer Iain Ruxton thinks that LEDs are "still a bit of a gimmick", although the technology has great potential provided that certain inherent problems can be ironed...
Despite the advantages offered by LEDs in automotive front lighting, the technology should not be considered a "plug and play" replacement for either tungsten-halogen or HID lamps...
White LEDs and mobile phone applications dominated the high-brightness LED market in 2004, but growth is likely to slow as the handset market becomes saturated.
Several thermal, optical, mechanical and electrical crtieria should be considered when designing an LED flash for a camera phone, according to Yeoh Boon Keng, Ko Choon Guan, and...