Title:
芳香族アミン誘導体及び有機エレクトロルミネッセンス素子
Document Type and Number:
Japanese Patent JPWO2010095621
Kind Code:
A1
Abstract:
本発明により、分子が結晶化しにくく、有機エレクトロルミネッセンス素子を製造する際の歩留りが向上し、寿命が長い有機エレクトロルミネッセンス素子及びそれを実現する芳香族アミン誘導体、すなわち、特定構造の新規な芳香族アミン誘導体、並びに陰極と陽極間に少なくとも発光層を含む一層又は複数層からなる有機薄膜層が挟持されている有機エレクトロルミネッセンス素子、ならびに、同有機薄膜層の少なくとも１層、特に正孔輸送層が、２つ以上の特定のヘテロ環が連結、特に２つ以上の特定のヘテロ環がアリール基を介して連結した置換基がアリール基を介してアミンに結合した構造を少なくとも１個有する芳香族アミン誘導体が提供される。
Inventors:
Nobuhiro Yabuuchi
Tomoki Kato
Tomoki Kato
Application Number:
JP2011500613A
Publication Date:
August 23, 2012
Filing Date:
February 16, 2010
Export Citation:
Assignee:
IDEMITSU KOSAN CO.,LTD.
International Classes:
C07D209/86; C07D405/04; C07D405/10; C07D405/14; C07D409/04; C07D409/10; C07D409/14; C09K11/06; H01L51/50
Domestic Patent References:
| JP2008294161A | 2008-12-04 | |||
| JP2008078362A | 2008-04-03 | |||
| JP2005112765A | 2005-04-28 | |||
| JP2011503056A | 2011-01-27 | |||
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Foreign References:
| WO2006025290A1 | 2006-03-09 | |||
| WO2009008100A1 | 2009-01-15 |
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Attorney, Agent or Firm:
Tamotsu Otani
Masamichi Tohei
Masamichi Tohei
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