Invention Grant
US08394510B2 Aromatic amine derivative and organic electroluminescence device using the same
有权
芳香胺衍生物和使用其的有机电致发光器件
- Patent Title: Aromatic amine derivative and organic electroluminescence device using the same
- Patent Title (中): 芳香胺衍生物和使用其的有机电致发光器件
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Application No.: US11928907Application Date: 2007-10-30
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Publication No.: US08394510B2Publication Date: 2013-03-12
- Inventor: Yumiko Mizuki , Masahiro Kawamura , Nobuhiro Yabunouchi
- Applicant: Yumiko Mizuki , Masahiro Kawamura , Nobuhiro Yabunouchi
- Applicant Address: JP Tokyo
- Assignee: Idemitsu Kosan Co., Ltd.
- Current Assignee: Idemitsu Kosan Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2006-317093 20061124; JP2007-211117 20070813
- Main IPC: H01L51/50
- IPC: H01L51/50 ; C09K11/08 ; C07D209/86 ; C07D403/02 ; C07D417/02 ; C07D409/02 ; C07D405/02
Abstract:
An aromatic amine derivative with a specific structure having a carbazole skeleton to which a diarylamino group bonds via a bonding group. An organic electroluminescence device which is composed of one or more organic thin film layers including at least one light emitting layer sandwiched between a cathode and an anode, wherein at least one of the organic thin film layers contains the aromatic amine derivative singly or as its mixture component. Organic electroluminescence devices with enhanced efficiency of light emission and a compound realizing the devices are provided.
Public/Granted literature
- US20080124572A1 AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME Public/Granted day:2008-05-29
Information query
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