Photonic Lattice LEDs are new class of light-emitting device
Using photonic lattice technology it is possible to build large-area chips that enable ultra-high power sources for projection and other applications, writes Robert Karlicek of Luminus Devices.
Conventional power LEDs have gradually evolved through incremental improvements in semiconductor and packaging materials and manufacturing processes.
Here we describe a new generation of ultra-high-power photonic lattice LEDs, which operate at input powers as high as 100 W and are orders of magnitude brighter than conventional power LEDs. These are the first commercially available LEDs using photonic crystal concepts to manage light extraction from the LED.
This article was published in the August 2007 issue of LEDs Magazine.
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