2009-07-29

Philips Lumileds' New Nitride Phosphor Closes Yellow LED Gap

Researchers with Philips Lumileds have developed a monochromatic nitride diode that closes the yellow light-emitting diode (LED) gap. The phosphor-converted (PC) amber LED demonstrated by Regina Mueller-Mach and her colleagues uses the down-conversion of blue light from an indium-gallium-nitride (InGaN) LED to longer-wavelength light by a phosphor, in a variation of a well-established process for producing cold or warm white light from blue LED light.
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Veeco Instruments Inc., a global leader in advanced semiconductor and compound semiconductor process equipment, today announced wins with Sparrow Quantum (Denmark) and Yeungnam University (South Korea), who have selected Veeco’s Molecula... READ MORE

Cree LED, a Penguin Solutions brand (Nasdaq: PENG), and SANlight GmbH, Schruns, Austria, today announced a partnership under which SANlight will use Cree LED’s J Series® products in its new STIXX-Series luminaires. Developed for appl... READ MORE