发明名称 |
Aromatic amine derivative and organic electroluminescent element using same |
摘要 |
An aromatic amine derivative represented by the following formula (1): wherein at least one of R1 to R8 is a group other than a hydrogen atom, Ar1 to Ar4 are a substituted or unsubstituted aryl group having 6 to 30 ring carbon atoms. |
申请公布号 |
US2011297923(A1) |
申请公布日期 |
2011.12.08 |
申请号 |
US201013138443 |
申请日期 |
2010.12.15 |
申请人 |
MIZUKI YUMIKO;KAWAMURA MASAHIRO;MIZUTANI SAYAKA;IDEMITSU KOSAN CO., LTD. |
发明人 |
MIZUKI YUMIKO;KAWAMURA MASAHIRO;MIZUTANI SAYAKA |
分类号 |
H01L51/54;C07C211/61;C07C255/58;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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