20 Jan '13, 3am

#Tech New Deep Ultraviolet LED Features World's Highest Levels of Output Characteristics

New Deep Ultraviolet LED Features World's Highest Levels of Output Characteristics Jan 20, 2013 11:47 Mami Akasaka, Tech-On! A Japanese research group succeeded in making a deep ultraviolet LED that has the world's highest levels of output characteristics. The group includes Akinori Koukitu and Yoshinao Kumagai, who are professor and associate professor, respectively, at the Division of Applied Chemistry, the Tokyo University of Agriculture and Technology (TUAT), and researchers of Tokuyama Corp. With a forward current of 150mA, its output and external quantum efficiency are 20mW and 3.0%, respectively. Tokuyama will start to let users evaluate the LED within 2013, aiming to commercialize it by fiscal 2015. The company expects that the LED will replace disinfectant mercury lamps used in the fields of medical care, water purification and food manufacturing. There were two p...

Full article: http://techon.nikkeibp.co.jp/english/NEWS_EN/20130120/261...

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