Fw:青色ダイオード、消費電力９割減 中村教授ら成功
青色ダイオード、消費電力９割減 中村教授ら成功
9割減って、かなりの進歩だ。青LEDだけでなく赤LEDも可能らしいけど、じゃぁ信号の黄LEDはどうなのかな。
This entry was posted on Friday, September 23rd, 2005 at Sep 23, 2005 07:18 and is filed under ニュース.
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