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light output News
Printed Optics Usher in New Era of Manufacturing
Dec 12, 2014 — Additive manufacturing techniques are set to revolutionize fabrication and integration of optical products for a variety of applications, from lighting to imaging and beyond. Additive manufacturing techniques are creating a new awakening in optics...
Relocating LEDs Enhances Efficiency
GUANGZHOU, China, June 14, 2012 — Gallium nitride (GaN) LEDs grown on a layer of silicon were successfully transferred to a layer of copper, enhancing efficiency by 122 percent, say Chinese researchers.
Navy Adopts LEDs on Ships and Submarines
ARLINGTON, Va., March 7, 2011 — A pilot program testing LED fixtures aboard several Navy ships and submarines is under way. The Solid State Lighting (SSL) project, created by the Office of Naval Research under its TechSolutions program, is one of several programs created...
Cree LED Bulb Breaks Records
Nov 2, 2009 — Cree Chairman and CEO Chuck Swoboda demonstrated an A-lamp LED lightbulb with the highest lumen output and efficacy reported in the industry at the annual Cree shareholder meeting in Durham, N.C., last week. The company said the bulb produces 969...
Cree Reports Laboratory Advances in High-Power LEDs
Oct 1, 2007 — Cree Inc. of Durham, N.C., has achieved higher efficacy from packaged high-power LEDs. The results have been verified by the National Institute of Standards and Technology, based in Gaithersburg, Md. Tests conducted by the institute have confirmed...
LEDs in High-Definition Television
Oct 1, 2007 — Recent improvements in light output have enabled new applications for LEDs such as automotive lighting, traffic signals and, more recently, television displays. Improvements in manufacturing the epitaxial material and packaging have enhanced thermal...
(6 results found)
May 2024
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