Invention Grant
- Patent Title: Light emitting device
- Patent Title (中): 发光装置
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Application No.: US14133920Application Date: 2013-12-19
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Publication No.: US09048405B2Publication Date: 2015-06-02
- Inventor: Daisuke Sanga , Takuya Okada , Keisuke Sejiki , Kunihito Sugimoto , Takao Kosugi , Dai Wakamatsu
- Applicant: Nichia Corporation
- Applicant Address: JP Anan-shi
- Assignee: NICHIA CORPORATION
- Current Assignee: NICHIA CORPORATION
- Current Assignee Address: JP Anan-shi
- Agency: Squire Patton Boggs (US) LLP
- Priority: JP2012-281393 20121225
- Main IPC: H01L33/60
- IPC: H01L33/60 ; H01L33/50 ; H01L25/075 ; H01L33/44

Abstract:
The light emitting device comprising a light emitting element; and a wavelength converting member having a first face and a second face, in which light emitted from the light emitting element enters in through the first face, and a part of the second face serves as a light emitting face, wherein the light emitting element further comprises a reflection control structure around the light emitting face of the second face, and the reflection control structure comprises a reflection film on the wavelength converting member and an anti-reflection film on the reflection film.
Public/Granted literature
- US20140175491A1 LIGHT EMITTING DEVICE Public/Granted day:2014-06-26
Information query
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