Invention Grant
- Patent Title: Light emitting device
- Patent Title (中): 发光装置
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Application No.: US14785027Application Date: 2014-03-26
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Publication No.: US09496465B2Publication Date: 2016-11-15
- Inventor: Kunihito Sugimoto , Keisuke Sejiki , Tsukasa Tokida , Shinpei Maeda
- Applicant: NICHIA CORPORATION , KOITO MANUFACTURING CO., LTD.
- Applicant Address: JP Anan-shi
- Assignee: NICHIA CORPORATION
- Current Assignee: NICHIA CORPORATION
- Current Assignee Address: JP Anan-shi
- Agency: Global IP Counselors, LLP
- Priority: JP2013-086357 20130417
- International Application: PCT/JP2014/058530 WO 20140326
- International Announcement: WO2014/171277 WO 20141023
- Main IPC: H01L29/18
- IPC: H01L29/18 ; H01L33/50 ; H01L25/075 ; H01L33/56 ; H01L33/60

Abstract:
A light emitting device includes a light emitting element whose upper surface is a light extraction surface, and a light-transmissive member that has an upper surface and a lower surface, and covers the light extraction surface of the light emitting element. The light-transmissive member contains a phosphor. The upper surface and the lower surface of the light-transmissive member are both flat surfaces and parallel to each other. A side surface of the light-transmissive member has a protruding portion that protrudes to the side and has contact with the lower surface.
Public/Granted literature
- US20160079486A1 LIGHT EMITTING DEVICE Public/Granted day:2016-03-17
Information query
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