Sapphire LEDs

The UK-Based Semiconductor Company Says That It Has Doubled Efficacy
Dec 4, 2013
The UK-based semiconductor company says that it has doubled efficacy since shipping its first GaN-on-Si LEDs back in April, and that its roadmap includes eclipsing the efficacy advantage currently held by sapphire-based LEDs. Plessey has ...

Tags: MID-Power LED, LED Lighting
Cambridge Has Opened a New ?1m Facility for Growing Gallium Nitride
Apr 7, 2013
The UK’s University of Cambridge has opened a new £1m facility for growing gallium nitride that aims to enable researchers to expand and accelerate their work, which promises to further reduce the cost and improve the efficiency ...

Tags: LED lights, LED, lights
ARC Energy Has Released Results of a Study
Jul 5, 2012
According to a white paper entitled "LED Manufacturing Study on CHES™ Sapphire," ARC Energy has released results of a study showing that sapphire grown from its proprietary CHES technology yield 5% greater LED brightness than the ...

Tags: Sapphire LEDs, LED Chip