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Everything you've ever wanted to know about LEDs
2014-12-22 12:14:39| Semiconductors - Topix.net
LEDs, or light-emitting diodes, may not look like much, but the little lights recently earned three scientists the Nobel Prize in Physics. The Japanese scientists invented a blue diode lamp that when coated with phosphorus or combined with red and green LEDs makes it possible to create white LED lamps.
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Category:Electronics and Electrical
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