Light Emitting Devices, organic and novel Message Board

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Technology Stocks : Light Emitting Devices, organic and novel

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To: John Finley who started this subject	5/3/2002 6:46:47 PM
From: kinkblot	Read Replies (1) of 330

a cool tungsten light bulb sandia.gov The imaginative work seems logical in retrospect, though the theory for the effect — re-partitioning energy between heat and visible light — remains unexplained. If no unexpected difficulties arise in downsizing to the visible range, the tungsten photonic crystal could raise the efficiency of an incandescent electric bulb from 5% to greater than 60%. online.wsj.com [WSJ, May 2, p. B2 print] Incandescents back in the race?

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