发明名称 |
Electroluminescent devices |
摘要 |
<p>A metal chelate compound of the formula Ln-M<+n> wherein M represents a metal; n is an integer, or number of from 1 to 3; and L is a ligand of <CHEM> wherein Ar is aryl; X is selected from the group consisting of oxygen, sulfur, and selenium; N is nitrogen; O is oxygen; and Z is a suitable aromatic component. <IMAGE></p> |
申请公布号 |
EP0869700(A2) |
申请公布日期 |
1998.10.07 |
申请号 |
EP19980105791 |
申请日期 |
1998.03.30 |
申请人 |
XEROX CORPORATION |
发明人 |
HU, NAN-XING;XIE, SHUANG;POPOVIC, ZORAN D.;ONG, BENG S.;HOR, AH-MEE |
分类号 |
H01L51/50;C07D271/10;C07D285/12;C07D293/04;C07F3/00;C07F3/06;C09K11/06;H05B33/12;H05B33/14;H05B33/22;(IPC1-7):H05B33/14 |
主分类号 |
H01L51/50 |
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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