Invention Grant
- Patent Title: Light-emitting device
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Application No.: US16380601Application Date: 2019-04-10
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Publication No.: US10553768B2Publication Date: 2020-02-04
- Inventor: Yoshiki Sato
- Applicant: NICHIA CORPORATION
- Applicant Address: JP Anan-Shi
- Assignee: NICHIA CORPORATION
- Current Assignee: NICHIA CORPORATION
- Current Assignee Address: JP Anan-Shi
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2018-076096 20180411; JP2019-033781 20190227
- Main IPC: H01L33/60
- IPC: H01L33/60 ; H01L25/075 ; H01L33/50 ; H01L33/58 ; F21V8/00 ; H01L33/62

Abstract:
A light-emitting device includes: a light-emitting element which includes an upper surface and a first lateral surface; a light-transmitting member disposed above the light-emitting element, the light-transmitting member having a substantially rectangular shape with a pair of first sides and a pair of second sides; a wavelength conversion member having a plurality of lateral surfaces; and a reflecting member. The light-transmitting member has a pair of second lateral surfaces each including a corresponding one of the first sides, and a pair of third lateral surfaces each including a corresponding one of the second sides. The reflecting member covers the first lateral surface, an entirety of the plurality of lateral surfaces of the wavelength conversion member, and an entirety of the pair of second lateral surfaces of the light-transmitting member. Each of the pair of third lateral surfaces of the light-transmitting member is partially exposed out of the reflecting member.
Public/Granted literature
- US20190319176A1 LIGHT-EMITTING DEVICE Public/Granted day:2019-10-17
Information query
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