Invention Grant
- Patent Title: Phosphor, method for production thereof, and light-emitting apparatus
- Patent Title (中): 荧光体，其制造方法和发光装置
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Application No.: US12307641Application Date: 2007-07-11
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Publication No.: US08153023B2Publication Date: 2012-04-10
- Inventor: Kousuke Shioi
- Applicant: Kousuke Shioi
- Applicant Address: JP Tokyo
- Assignee: Showa Denko K.K.
- Current Assignee: Showa Denko K.K.
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2006-195415 20060718
- International Application: PCT/JP2007/064122 WO 20070711
- International Announcement: WO2008/010498 WO 20080124
- Main IPC: C09K11/64
- IPC: C09K11/64 ; C09K11/08 ; C09K11/80 ; H01L33/00 ; H05B33/14
Abstract:
A phosphor represented by M1(x1)M2(x2)M312(O,N)16, wherein M1 denotes one or more metal elements selected from Li, Mg, Ca, Sr, Ba, Y, La, Gd and Lu, M2 denotes one or more metal elements selected from Ce, Pr, Eu, Tb, Yb and Er, M3 denotes one or more metal elements selected from Si, Ge, Sn, B, Al, Ga and In, and x1 and x2 satisfy 0
Public/Granted literature
- US20090251044A1 PHOSPHOR, METHOD FOR PRODUCTION THEREOF, AND LIGHT-EMITTING APPARATUS Public/Granted day:2009-10-08
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