Invention Grant
- Patent Title: Light emitting element and method for manufacturing same
- Patent Title (中): 发光元件及其制造方法
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Application No.: US14232517Application Date: 2012-05-25
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Publication No.: US09349918B2Publication Date: 2016-05-24
- Inventor: Yukio Kashima , Eriko Matsuura , Hiromi Nishihara , Takaharu Tashiro , Takafumi Ookawa , Hideki Hirayama , Sachie Fujikawa , Sung Won Youn , Hideki Takagi , Ryuichiro Kamimura , Yamato Osada
- Applicant: Yukio Kashima , Eriko Matsuura , Hiromi Nishihara , Takaharu Tashiro , Takafumi Ookawa , Hideki Hirayama , Sachie Fujikawa , Sung Won Youn , Hideki Takagi , Ryuichiro Kamimura , Yamato Osada
- Applicant Address: JP Tokyo JP Tokyo JP Saitama JP Kanagawa
- Assignee: MARUBUN CORPORATION,TOSHIBA KIKAI KABUSHIKI KAISHA,RIKEN,ULVAC, INC.
- Current Assignee: MARUBUN CORPORATION,TOSHIBA KIKAI KABUSHIKI KAISHA,RIKEN,ULVAC, INC.
- Current Assignee Address: JP Tokyo JP Tokyo JP Saitama JP Kanagawa
- Agency: Hamre, Schumann, Mueller & Larson, P.C.
- Priority: JP2011-154276 20110712
- International Application: PCT/JP2012/064251 WO 20120525
- International Announcement: WO2013/008556 WO 20130117
- Main IPC: H01L29/15
- IPC: H01L29/15 ; H01L33/32 ; H01L33/20 ; H01L21/66 ; H01L33/44
Abstract:
A semiconductor light emitting element including, in a light extraction layer thereof, a photonic crystal periodic structure including two systems (structures) with different refractive indices. An interface between the two systems (structures) satisfies Bragg scattering conditions, and the photonic crystal periodic structure has a photonic band gap.
Public/Granted literature
- US20140167066A1 LIGHT EMITTING ELEMENT AND METHOD FOR MANUFACTURING SAME Public/Granted day:2014-06-19
Information query
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