Invention Grant
- Patent Title: Light emitting device
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Application No.: US15925848Application Date: 2018-03-20
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Publication No.: US10391727B2Publication Date: 2019-08-27
- Inventor: Motokazu Yamada , Masakazu Kotani , Tetsuji Seino , Shinsaku Ikuta
- Applicant: NICHIA CORPORATION
- Applicant Address: JP Anan-shi
- Assignee: NICHIA CORPORATION
- Current Assignee: NICHIA CORPORATION
- Current Assignee Address: JP Anan-shi
- Agency: Mori & Ward, LLP
- Priority: JP2015-050645 20150313
- Main IPC: B29D11/00
- IPC: B29D11/00 ; B29K83/00 ; B29L31/34 ; H01L33/00 ; H01L33/50 ; H01L33/54 ; B29K105/04

Abstract:
A light emitting device includes a substrate, a light source, and a covering member. The light source has an optical axis, a light source bottom portion and a light source upper portion opposite to the light source bottom portion in the optical axis. The light source is provided on the substrate at the light source bottom portion. The covering member has a bottom surface and a top portion opposite to the bottom surface in the optical axis and is provided on the substrate at the bottom surface to cover the light source. The covering member has a recess portion on the top portion above the light source and around the optical axis.
Public/Granted literature
- US20180215113A1 LIGHT EMITTING DEVICE Public/Granted day:2018-08-02
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