Light emitting diode, light emitting diode lamp, and illuminating apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9112084
APP PUB NO 20140124733A1
SERIAL NO

14152832

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Abstract

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Disclosed is a light-emitting diode, which has a red and infrared emitting wavelength, excellent monochromatism characteristics, and high output and high efficiency and excellent humidity resistance. The light-emitting diode is provided with: a light-emitting section, which includes an active layer having a quantum well structure and formed by laminating alternately a well layer which comprises a composition expressed by the composition formula of (AlX1Ga1-X1)As (0≦X1≦1) and a barrier layer which comprises a composition expressed by the composition formula of (AlX2Ga1-X2)As (0X3Ga1-X3)Y1In1-Y1P (0≦X3≦1, 0

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Patent Owner(s)

  • SHOWA DENKO K.K.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aihara, Noriyuki Chichibu, JP 10 73
Muraki, Noritaka Chichibu, JP 25 257
Seo, Noriyoshi Hiki-gun, JP 10 27
Takeuchi, Ryouichi Chichibu, JP 40 308

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