Invention Grant
US08987984B2 Fluorescent lamp including phosphor composition with special BAMn phosphor, (Ba,Sr,Ca)(Mg1-x Mnx)Al10O17:Eu2+
有权
荧光灯包括具有特殊BAMn荧光粉(Ba,Sr,Ca)(Mg1-x Mnx)Al10O17:Eu2 +
- Patent Title: Fluorescent lamp including phosphor composition with special BAMn phosphor, (Ba,Sr,Ca)(Mg1-x Mnx)Al10O17:Eu2+
- Patent Title (中): 荧光灯包括具有特殊BAMn荧光粉(Ba,Sr,Ca)(Mg1-x Mnx)Al10O17:Eu2 +
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Application No.: US13655894Application Date: 2012-10-19
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Publication No.: US08987984B2Publication Date: 2015-03-24
- Inventor: William Erwin Cohen , Fangming Du , William Beers , Jon Bennett Jansma
- Applicant: General Electric Company
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: Pearne & Gordon LLP
- Main IPC: H01J9/00
- IPC: H01J9/00 ; H01J1/62 ; C09K11/76

Abstract:
A fluorescent lamp includes a phosphor composition comprising: Y2O3:Eu3+ (YEO); at least one of LaPO4:Ce3+, Tb3+ (LAP), MgAl11O19:Ce3+, Tb3+ (CAT) or GdMgB5O10:Ce3+, Tb3+ (CBT); a special BAMn phosphor, (Ba,Sr,Ca)(Mg1-xMnx)Al10O17:Eu2+, with a specific amount of Mn (x) as disclosed herein, and optionally halophosphor, with the proviso that there is no BaMgAl10O17:Eu2+ (BAM).
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