Invention Grant
- Patent Title: Light emitting device including RGB light emitting diodes and phosphor
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Application No.: US16356475Application Date: 2019-03-18
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Publication No.: US10916684B2Publication Date: 2021-02-09
- Inventor: Chung-Hoon Lee , Gundula Roth , Walter Tews
- Applicant: Seoul Semiconductor Co., Ltd.
- Applicant Address: KR Ansan-si
- Assignee: Seoul Semiconductor Co., Ltd.
- Current Assignee: Seoul Semiconductor Co., Ltd.
- Current Assignee Address: KR Ansan-si
- Agency: H.C. Park & Associates, PLC
- Priority: KRKR10-2004-0034001 20040513
- Main IPC: H01L33/50
- IPC: H01L33/50 ; H01L33/52 ; H01L33/64 ; H01L25/075 ; H01L33/48

Abstract:
A light emitting device including a plurality light emitting diodes configured to produce a primary light; a wavelength conversion means configured to at least partially convert the primary light into secondary light having peak emission wavelength ranges between 450 nm and 520 nm, between 500 nm and 570 nm, and between 570 nm and 680 nm; and a molded part to enclose the light emitting diodes and the wavelength conversion means.
Public/Granted literature
- US20190214534A1 LIGHT EMITTING DEVICE INCLUDING RGB LIGHT EMITTING DIODES AND PHOSPHOR Public/Granted day:2019-07-11
Information query
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