First they took over our radios. Then our televisions, stereos, watches, toys, telephones, computers, and just about everything else. So is it any wonder that semiconductors are threatening to transform the lighting industry? That's the lesson of this week's Lightfair International at the Convention Center in Philadelphia, where light-emitting diodes, or LEDs, are the obvious stars of the show.
LEDs the shining star at trade show
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