发明名称 |
Organic electroluminescent element and display |
摘要 |
Disclosed is an organic electroluminescent element comprising a component layer including a light emission layer, wherein the light emission layer contains a phosphorescent compound, and the component layer contains a compound represented by the following formula 1, A⍼(Z)n formula 1 wherein A represents a substituted or unsubstituted aromatic ring residue; n is a natural number of from 3 to 6; and Z represents a monovalent organic group represented by the following formula 2, provided that formula 1 does not have an n-fold axis of symmetry, -L-Cz Formula 2
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申请公布号 |
US2004110031(A1) |
申请公布日期 |
2004.06.10 |
申请号 |
US20030718360 |
申请日期 |
2003.11.20 |
申请人 |
FUKUDA MITSUHIRO;KITA HIROSHI;YAMADA TAKETOSHI |
发明人 |
FUKUDA MITSUHIRO;KITA HIROSHI;YAMADA TAKETOSHI |
分类号 |
H01L51/50;C07D213/26;C07D213/79;C07D215/30;C07D409/04;C07D471/04;C09K11/06;H01L51/00;H01L51/30;H05B33/14;(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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