发明授权
- 专利标题: Aromatic amine derivative, and organic electroluminescent element comprising the same
- 专利标题(中): 芳族胺衍生物和包含它们的有机电致发光元件
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申请号: US13773203申请日: 2013-02-21
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公开(公告)号: US09166179B2公开(公告)日: 2015-10-20
- 发明人: Yumiko Mizuki , Masakazu Funahashi , Masahiro Kawamura
- 申请人: Yumiko Mizuki , Masakazu Funahashi , Masahiro Kawamura
- 申请人地址: JP Tokyo
- 专利权人: IDEMITSU KOSAN CO., LTD.
- 当前专利权人: IDEMITSU KOSAN CO., LTD.
- 当前专利权人地址: JP Tokyo
- 代理机构: Foley & Lardner LLP
- 优先权: JP2009-105963 20090424; JP2009-195976 20090826
- 主分类号: H01L51/54
- IPC分类号: H01L51/54 ; H01L51/00 ; C07D307/91 ; C07D333/76 ; C07F7/08 ; C09K11/06 ; H05B33/18 ; H05B33/20 ; H01L51/50
摘要:
An aromatic amine derivative represented by the following formula (1)wherein at least one of Ar1 to Ar4 is a heterocyclic group represented by the following formula (2) wherein X1 is an oxygen atom or a sulfur atom.
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