发明名称 |
Metal coordination compound, luminescence device and display apparatus |
摘要 |
<p>An organic EL device includes a luminescence layer containing, as a luminescent material allowing a high-luminescence and high-efficiency luminescence for a long period of time, a metal coordination compound represented by the following formula (1): LmML'n, wherein M denotes Ir, Pt, Ph or Pd; L denotes a bidentate ligand; L' denotes a bidentate ligand different from L; m is an integer of 1, 2 or 3; and n is an integer of 0, 1 or 2 with the proviso that the sum of m and n is 2 or 3. The partial structure MLm is represented by a formula (2) or a formula (3) shown below, and the partial structure ML'n is represented by a formula (4) or a formula (5) shown below: <CHEM> wherein CyN1, CyN2 and CyN3 independently denote a substituted or unsubstituted cyclic group containing a nitrogen atom connected to M; CyN4 denotes a cyclic group containing 8-quinoline or its derivative having a nitrogen atom connected to M; CyC1, CyC2 and CyC3 independently denote a substituted or unsubstituted cyclic group containing a carbon atom connected to M, with the proviso that the metal coordination compound is represented by the formula (2) when n is 0.</p> |
申请公布号 |
EP1211257(A2) |
申请公布日期 |
2002.06.05 |
申请号 |
EP20010128237 |
申请日期 |
2001.11.28 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
TSUBOYAMA, AKIRA;MIZUTANI, HIDEMASA;OKADA, SHINJIRO;TAKIGUCHI, TAKAO;MIURA, SEISHI;NOGUCHI, KOJI;MORIYAMA, TAKASHI;IGAWA, SATOSHI;KAMATANI, JUN;FURUGORI, MANABU |
分类号 |
H01L51/50;C07D213/06;C07D213/50;C07D213/64;C07D215/24;C07D409/04;C07F15/00;C09K11/06;H01L51/00;H01L51/30;(IPC1-7):C07F15/00 |
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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