Invention Grant
- Patent Title: Silicate phosphors
- Patent Title (中): 硅酸盐荧光粉
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Application No.: US13988040Application Date: 2012-02-24
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Publication No.: US08906264B2Publication Date: 2014-12-09
- Inventor: Tim Vosgroene , Daniela Degenring , Stefan Schlueter , Sascha Hess , Andrea Opolka , Eric Heiden
- Applicant: Tim Vosgroene , Daniela Degenring , Stefan Schlueter , Sascha Hess , Andrea Opolka , Eric Heiden
- Applicant Address: DE Darmstadt
- Assignee: Merck Patent GmbH
- Current Assignee: Merck Patent GmbH
- Current Assignee Address: DE Darmstadt
- Agency: Millen, White, Zelano & Branigan, P.C.
- Priority: EP11002247 20110318
- International Application: PCT/EP2012/000814 WO 20120224
- International Announcement: WO2012/126561 WO 20120927
- Main IPC: C09K11/77
- IPC: C09K11/77 ; H01L33/50
Abstract:
The invention relates to compounds of the general formula (I) EA2-xEuxSiO4.aM2B4O7 (I) where EA stands for two or more elements selected from Ca, Sr, Zn and Ba, M stands for Li, Na or K, and a stands for a value from the range 0.01≦a≦0.08, and x stands for a value from the range 0.01≦x≦0.25.
Public/Granted literature
- US20130341664A1 SILICATE PHOSPHORS Public/Granted day:2013-12-26
Information query
