发明名称 |
Mit Boroxid überzogener Leuchtstoff und Verfahren zur Herstellung desselben |
摘要 |
A method for forming a continuous, conformal non-particulate coating of boron oxide on individual phosphor particles is provided. The method involves reacting a boron-containing precursor with an oxidizing gas in a fluidized bed of phosphor particles. The boron oxide coated phosphor exhibits an increased quantum efficiency under ultraviolet (UV) and vacuum ultraviolet (VUV) excitation. |
申请公布号 |
DE69912367(T2) |
申请公布日期 |
2004.05.06 |
申请号 |
DE1999612367T |
申请日期 |
1999.08.19 |
申请人 |
OSRAM SYLVANIA INC., DANVERS |
发明人 |
WEN FAN, CHEN;BENJAMIN, DALE E.;KUMMER, FRANZ;CHENOT, CHARLES F.;GINGERICH, RICHARD G.W. |
分类号 |
C09K11/02;C09K11/77;(IPC1-7):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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