2014-04-11

Chinese Researchers Develop Phosphor-free White Light from Nanopyramid LEDs

For the cool white NPW LEDs, the spectrum is similar to the conventional white LEDs obtained from the blue LEDs combined with yellow phosphors. The blue emission originates from the upper sidewalls of nanopyramids, and yellow light is mainly emitted from the lower ridges with respect to the base of nanopyramids. 
Continue reading

ams OSRAM, a global leader in intelligent sensor and emitter technologies, has filed a patent infringement complaint in the United States against Spider Farmer, a manufacturer of indoor farming luminaires, and has also taken further action bas... READ MORE

Recently, the world’s largest monolithic LED virtual production volume—jointly developed by Absen and Versatile Media—made a high-profile debut, drawing widespread attention across the industry and beyond. As a global leader ... READ MORE