- Patent Title: Light emitting device including covering member and optical member
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Application No.: US16022476Application Date: 2018-06-28
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Publication No.: US11329203B2Publication Date: 2022-05-10
- Inventor: Tadao Hayashi
- Applicant: NICHIA CORPORATION
- Applicant Address: JP Anan
- Assignee: NICHIA CORPORATION
- Current Assignee: NICHIA CORPORATION
- Current Assignee Address: JP Anan
- Agency: Foley & Lardner LLP
- Priority: JPJP2017-125711 20170628,JPJP2018-100322 20180525
- Main IPC: H01L33/60
- IPC: H01L33/60 ; H01L33/40 ; H01L33/50 ; H01L33/38 ; H01L33/52 ; H01L33/54 ; H01L33/58

Abstract:
A light emitting device includes: a light emitting element comprising: a semiconductor multilayer structure that has an electrode formation surface, a light-emitting surface opposite to the electrode formation surface, and side surfaces between the electrode formation surface and the light-emitting surface, and a pair of electrodes provided on the electrode formation surface; a covering member covering the side surfaces of the light emitting element; and an optical member disposed over the light-emitting surface of the light emitting element and an upper surface of the covering member, the optical member comprising: a light-reflective portion disposed above the light emitting element, and a light-transmissive portion disposed between the light-reflective portion and the covering member and forming a part of an outer side surface of the light emitting device.
Public/Granted literature
- US20190006568A1 LIGHT EMITTING DEVICE Public/Granted day:2019-01-03
Information query
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