| 发明名称 |
LUMINESCENT SCREEN |
| 摘要 |
<p>Luminescent aluminate of trivalent cerium and of magnesium, which is activated by trivalent terbium of the composition (1/2-x-y)Ce2O3.xLa2O3.yTb2O3.MgO.pAl2O3 where 0 ? x ? 0.20 0.05 ? y ? 0.25 6.25 ? p ? 25, and in which the Mg may be wholly or partly replaced by Zn and/or Me, and the Al to a maximum of 25 mole % by Ga and/or Se.</p> |
| 申请公布号 |
CA1096603(A) |
申请公布日期 |
1981.03.03 |
| 申请号 |
CA19760266422 |
申请日期 |
1976.11.24 |
| 申请人 |
N.V. PHILIPS'GLOEILAMPENFABRIEKEN |
发明人 |
TAK, MARINUS G.A.;VA DER WIELEN, JAN J.N. |
| 分类号 |
C09K11/08;C09K11/77;C09K11/80;H01J31/15;H01J61/44;(IPC1-7):09K11/00 |
主分类号 |
C09K11/08 |
| 代理机构 |
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