LED Evolution Could Replace Light Bulbs - News

[Lunal_Tic]

I thought this was interesting particularly since they don't mention plain white LEDs (blue w/yellow phosphor) but rather mixing RGB to get white.

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They haven't been used as sources of illumination because they, for a long time, could not produce white light - only red, green and yellow. Nichia Chemical of Japan changed that in 1993 when it started producing blue LEDs, which combined with red and green produce white light, opening up a whole new field for the technology.

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[evanlocc]

Yes, i think so very much.

And now waiting for the amber LED to fix into the ceiling. /ubbthreads/images/graemlins/grin.gif