| 发明名称 |
Deep-red emitting phosphor |
| 摘要 |
A luminescent composition excited by ultraviolet or selected visible wavelength radiations consisting essentially of aluminum oxide-germanium dioxide matrix activated by chromium. The composition provides strong line emissions in the deep red.
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| 申请公布号 |
US4071465(A) |
申请公布日期 |
1978.01.31 |
| 申请号 |
US19770788209 |
申请日期 |
1977.04.18 |
| 申请人 |
WESTINGHOUSE ELECTRIC CORPORATION |
发明人 |
VODOKLYS, FRANK M. |
| 分类号 |
C09K11/68;(IPC1-7):C09K11/38 |
主分类号 |
C09K11/68 |
| 代理机构 |
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代理人 |
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| 地址 |
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