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Technology Stocks : White light from LED

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To: John Finley who wrote (490)7/13/2002 11:19:14 AM
From: The Ox  Read Replies (1) of 565
 
compoundsemiconductor.net

Japanese collaboration seeks efficient white LED lighting

A consortium of companies and universities in Japan is developing efficient white LEDs and fixtures for solid-state lighting applications. Richard Dixon reports on the Light for the 21st Century project, a national program, with the overall aim of reducing energy consumption and contributing to Japan's 1997 commitment to lower greenhouse gas emissions.

Japan's Light for the 21st Century program was initiated four years ago with the goal of developing UV LEDs for solid-state white lighting. The project, which ends in 2004, brings together 13 companies and four universities. Research is proceeding in five main areas, namely substrates, epitaxy, devices, lamps and fixtures.


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