Invention Grant
- Patent Title: Luminescent material for solid-state sources of white light
- Patent Title (中): 用于固态白光源的发光材料
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Application No.: US13820632Application Date: 2010-10-22
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Publication No.: US09399733B2Publication Date: 2016-07-26
- Inventor: Anatoly Vasilyevich Vishnyakov , Yaohui Chang , Ekaterina Analtolyevna Vishniakova
- Applicant: Anatoly Vasilyevich Vishnyakov , Yaohui Chang , Ekaterina Analtolyevna Vishniakova
- Agency: Smirman IP Law, PLLC
- Agent Preston Smirman
- International Application: PCT/RU2010/000619 WO 20101022
- International Announcement: WO2012/053924 WO 20120426
- Main IPC: C09K11/77
- IPC: C09K11/77 ; H01L33/50
Abstract:
A luminescent material, containing yttrium oxide, oxides of rare-earth metals, as well as aluminum, gallium and indium oxides in a ratio that produces compounds corresponding to the general formula: [(Y1-x-y-zCex(Ln-1)y(Ln-2)z]3-α(Al1-p-qGapInq)5O12-1.5α, where α is a value varying within the 0.20≦α≦2.80 range; x is cerium atomic fraction, in the range of 0.001 0; p and q are atomic fractions of Ga and In in the aluminum sub-lattice. Their ranges are: 0
Public/Granted literature
- US20130153825A1 LUMINSCENT MATERIAL FOR SOLID-STATE SOURCES OF WHITE LIGHT Public/Granted day:2013-06-20
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