Invention Grant
US09559271B2 Oxynitride-based phosphor and white light emitting device including the same
有权
基于氮氧化物的荧光体和包括其的白色发光器件
- Patent Title: Oxynitride-based phosphor and white light emitting device including the same
- Patent Title (中): 基于氮氧化物的荧光体和包括其的白色发光器件
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Application No.: US14969192Application Date: 2015-12-15
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Publication No.: US09559271B2Publication Date: 2017-01-31
- Inventor: Hee Suk Roh , Seong Min Kim , Jae Hyun Ryu
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-si
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2014-0186235 20141222
- Main IPC: H01L33/00
- IPC: H01L33/00 ; H01L33/50 ; C09K11/77 ; H01L33/54 ; H01L27/15
Abstract:
There is provided an oxynitride-based phosphor comprising a β-type Si3N4 crystal structure and represented by a compositional formula of Si6−xAlxOxN8−x:Euy (0
Public/Granted literature
- US20160181484A1 OXYNITRIDE-BASED PHOSPHOR AND WHITE LIGHT EMITTING DEVICE INCLUDING THE SAME Public/Granted day:2016-06-23
Information query
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