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Osram research project increases efficiency in InGaN and phosphor-converted green LEDs

The Germany Federal Ministry of Education and Research funded Hi-Q-LED project has yielded a more efficient green InGaN LED and a phosphor-converted green LED with even higher efficacy. The original version of this article can be found...

Driver circuits deliver diverse features for solid-state lighting applications (MAGAZINE)

Arguably the driver circuit is as important as the LEDs in terms of how well a solid-state lighting (SSL) system performs. Our collection here shows the diversity of the available ICs, even including a couple of AC-LED driver ICs along with the more traditional...

LED automotive lighting applications require unique SAE standards (MAGAZINE)

Jianzhong Jiao summarizes the broad landscape of standards for LED lighting specific to automotive applications, which includes unique characteristics in terms of lumen maintenance, reliability, lifetime, and color spectrum. The original version of this article can be...

Everlight adds high-voltage packaged LEDs to mid- and high-power portfolio

Standard packaged LED configurations feature a 30V input and enable simpler driver designs by minimizing the difference between the line input and driver output in SSL systems.  The original version of this article can be found...