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Building Technologies Program: Solid-State Lighting
Background and updates about the work of the "U.S. Department of Energy and its partners ... to accelerate advances in solid-state lighting [SSL]," a technology that "uses semi-conducting materials to convert electricity into light. SSL is an umbrella term encompassing both light-emitting diodes (LEDs) and organic light emitting diodes (OLEDs)." Includes basic information about LEDs, research updates, publications, and related material. From the U.S. Department of Energy.
http://www1.eere.energy.gov/buildings/ssl/

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