LEDs on Silicon Gaining Traction
Plessey has achieved 120 lumens/Watt light output with its MAGIC GaN-on-Silicon LED technology. Light output efficiency was said to be greater than 50%. Engineering samples are shipping now, as well as blue die with a wavelength of 455nm. CTO Keith Strickland said, “Whilst 120 lumens per Watt for an LED may be considered ‘acceptable’ to … Read more