2021-08-10

Small Size Improves DUV LED Efficiency

USTC team shows how smaller chip size can deliver higher AlGaN-based DUV LED light output power density and peak external quantum efficiency Deep ultraviolet (DUV) light source have numerous valuable applications, including germicidal irradiation, phototherapy, water/air/food sterilization, and optical communication. But while research on AlGaN-based DUV LEDs has made exciting progress, their industrial applications are still in their infancy. This is because of their limited wall plug efficiency (WPE) which is cause by low external quantum efficiency (E...
Continue reading

This year's report plays a key role in aligning with the upcoming standards of the European Union and is built on a significantly broader data foundation than in previous years. For the first time, the report includes all LEDVANCE entities... READ MORE

Nichia, the world's largest LED manufacturer and inventor of the high-brightness blue and white LEDs, is pleased to announce that Cube Direct Mountable Chip received the LightFair Innovation Awards in the LED Chips & Modules category. ... READ MORE