发明名称 |
LOW PRESSURE MERCURY VAPOR FLUORESCENT LAMPS |
摘要 |
A low mercury consumption electric lamp is provided having a a layer of a luminescent material comprising a phosphor selected from the group consisting of: (a) cool white phosphor comprising calcium halophosphate activated with antimony and manganese having an average particle size of about 8 to about 12 microns; and (b) a two phosphor blend of about 50% white calcium halophosphate activated with antimony and manganese and about 50% blue halo calcium halophosphate activated with antimony, wherein the blue halo phosphor has an average particle size of about 6.6 to about 10 microns. |
申请公布号 |
WO2004001792(A2) |
申请公布日期 |
2003.12.31 |
申请号 |
WO2003IB02615 |
申请日期 |
2003.06.10 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V.;U.S. PHILIPS CORPORATION |
发明人 |
SIGAI, GARY;GHOSH, SNEHASHISH |
分类号 |
H01J61/42;C09K11/70;C09K11/76;H01J61/35;H01J61/44 |
主分类号 |
H01J61/42 |
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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