Invention Application
- Patent Title: LIGHT EMITTING DEVICE
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Application No.: US17744361Application Date: 2022-05-13
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Publication No.: US20220271204A1Publication Date: 2022-08-25
- Inventor: Tadaaki IKEDA , Yukiko YOKOTE
- Applicant: Nichia Corporation
- Applicant Address: JP Anan-shi
- Assignee: Nichia Corporation
- Current Assignee: Nichia Corporation
- Current Assignee Address: JP Anan-shi
- Priority: JP2019-177033 20190927
- Main IPC: H01L33/50
- IPC: H01L33/50 ; H01L33/62 ; H01L33/48 ; H01L33/60

Abstract:
A light emitting device includes: a mounting substrate comprising a mounting substrate first surface; a first light emitting element configured to emit light having a first peak wavelength; a second light emitting element configured to emit light having a second peak wavelength longer than the first peak wavelength; a first light-transmissive member; and a first wavelength converting member located on the first light-transmissive member.
Public/Granted literature
- US11908980B2 Light emitting device Public/Granted day:2024-02-20
Information query
IPC分类: