Deep ultraviolet LED and method for manufacturing the same

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United States of America Patent

PATENT NO 9929317
SERIAL NO

15540510

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Abstract

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Provided is a deep ultraviolet LED with a design wavelength λ, including an Al reflecting electrode layer, an ultrathin metal layer, and a transparent p-AlGaN contact layer that are sequentially arranged from a side opposite to a substrate, and a photonic crystal periodic structure provided in the range of the thickness direction of the transparent p-AlGaN contact layer. The photonic crystal periodic structure has a photonic band gap.

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Patent Owner(s)

Patent OwnerAddress
TOSHIBA KIKAI KABUSHIKI KAISHACHIYODA-KU TOKYO 1000011
TOKYO OHKA KOGYO CO LTDKANAGAWA KANAGAWA
ULVAC INC2500 HAGISONO CHIGASAKI-SHI KANAGAWA 2538543 ?2538543
RIKENJAPAN
MARUBUN CORPORATION8-1 NIHONBASHI ODENMACHO CHUO-KU TOKYO 1038577 ?1038577

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hirayama, Hideki Saitama, JP 90 670
Jo, Masafumi Saitama, JP 6 23
Kamimura, Ryuichiro Shizuoka, JP 12 110
Kashima, Yukio Tokyo, JP 9 87
Kokubo, Mitsunori Shizuoka, JP 40 244
Maeda, Noritoshi Saitama, JP 3 23
Matsuura, Eriko Tokyo, JP 9 76
Ookawa, Takafumi Shizuoka, JP 10 119
Osada, Yamato Shizuoka, JP 11 86
Shimatani, Satoshi Kanagawa, JP 15 91
Tashiro, Takaharu Shizuoka, JP 16 131

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