| 发明名称 |
METHOD FOR PRODUCING ELECTROLUMINESCENT PHOSPHOR HAVING PROLONGED HALF-LIFE |
| 摘要 |
PROBLEM TO BE SOLVED: To obtain an electroluminescent phosphor particle which comprises ZnS:Cu and antimony, and has a longer half-life than that of a similar phosphor not containing antimony. SOLUTION: An uncoated electroluminescent phosphor is reacted with antimony.
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| 申请公布号 |
JP2002053854(A) |
申请公布日期 |
2002.02.19 |
| 申请号 |
JP20010196085 |
申请日期 |
2001.06.28 |
| 申请人 |
OSRAM SYLVANIA INC |
发明人 |
GINGERICH RICHARD G W;CLARENCE D VANDERPOOL |
| 分类号 |
H05B33/10;C09K11/00;C09K11/08;C09K11/56;C09K11/75;H05B33/14;(IPC1-7):C09K11/08 |
主分类号 |
H05B33/10 |
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