发明名称 |
AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT COMPRISING THE SAME |
摘要 |
An aromatic amine derivative represented by the following formula (1); wherein Ar1 to Ar4 are independently a substituted or unsubstituted aryl group having 6 to 20 ring carbon atoms or a substituted or unsubstituted heteroaryl group having 5 to 20 ring carbon atoms and at least one of Ar1 to Ar4 has a substituted or unsubstituted silyl group; Ar5 is a substituted or unsubstituted arylene group having 6 to 20 ring carbon atoms or a substituted or unsubstituted heteroarylene group having 5 to 20 ring carbon atoms; and L is a group represented by the following formula (A) or (B);
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申请公布号 |
US2011233534(A1) |
申请公布日期 |
2011.09.29 |
申请号 |
US200913128400 |
申请日期 |
2009.10.28 |
申请人 |
MIZUKI YUMIKO;ITO MITSUNORI;FUNAHASHI MASAKAZA |
发明人 |
MIZUKI YUMIKO;ITO MITSUNORI;FUNAHASHI MASAKAZA |
分类号 |
H01L51/54;C07F7/10;C09K11/06 |
主分类号 |
H01L51/54 |
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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