Invention Grant
- Patent Title: Light emitting device
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Application No.: US16103905Application Date: 2018-08-14
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Publication No.: US11189987B2Publication Date: 2021-11-30
- Inventor: Soichiro Miura
- Applicant: Nichia Corporation
- Applicant Address: JP Anan
- Assignee: Nichia Corporation
- Current Assignee: Nichia Corporation
- Current Assignee Address: JP Anan
- Agency: Foley & Lardner LLP
- Priority: JPJP2017-157063 20170816
- Main IPC: H01S5/00
- IPC: H01S5/00 ; H01S5/02255 ; H01S5/024 ; H01S5/028 ; H01S5/40 ; F21S41/176 ; F21S43/16 ; F21S41/16 ; H01S5/0222 ; H01S5/323 ; H01S5/02216 ; H01S5/02257

Abstract:
A light emitting device includes: one or more semiconductor laser elements; one or more light-reflecting parts, each having a light-reflecting surface configured to reflect laser light emitted from a corresponding one of the one or more semiconductor laser elements; and a fluorescent part having a light-receiving surface configured to be irradiated with the laser light reflected at the light-reflecting surface of each of the one or more light-reflecting parts. An irradiated region is formed on the light-reflecting surface when the light-reflecting surface is irradiated with the laser light, the irradiated region including a first end and a second end opposite the first end.
Public/Granted literature
- US20190058303A1 LIGHT EMITTING DEVICE Public/Granted day:2019-02-21
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