发明名称 |
Phosphor materials, fluorescent lamps provided therewith, and methods therefor |
摘要 |
<p>Phosphor particles, methods for their use to produce fluorescent lamps, and fluorescent lamps that make use of such particles. Such a phosphor particle has a core surrounded by a shell, and the shell contains GdMgB 5 O 10 doped (activated) with at least terbium ions as a rare earth-containing phosphor composition that absorbs ultraviolet photons to emit green-spectrum light. The core is formed of a mineral material that is chemically compatible with the rare earth-containing phosphor composition of the shell, but does not contain intentional additions of terbium.</p> |
申请公布号 |
EP2886626(A1) |
申请公布日期 |
2015.06.24 |
申请号 |
EP20140198260 |
申请日期 |
2014.12.16 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
SRIVASTAVA, ALOK MANI;COMANZO, HOLLY ANN;BEERS, WILLIAM WINDER;CAMARDELLO, SAM JOSEPH;POROB, DIGAMBER GURUDAS;COHEN, WILLIAM ERWIN |
分类号 |
C09K11/02;C09K11/78 |
主分类号 |
C09K11/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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