Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Reexamination Certificate
2010-08-11
2011-11-15
Chriss, Jennifer (Department: 1786)
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
C428S690000, C428S917000, C313S504000, C313S506000
Reexamination Certificate
active
08058478
ABSTRACT:
A aromatic amine derivative having an specific structure having a diphenyl amino group, and two or more of substituent bonding to benzene ring thereof, and in an organic electroluminescence device which comprises at least one organic thin film layer comprising a light emitting layer sandwiched between a pair of electrode consisting of an anode and a cathode, at least one of the organic thin film layer comprises the aromatic amine derivative singly or a component for a mixture thereof. The organic electroluminescence device exhibiting a long lifetime and high current efficiency as well as emitting blue light with high color purity, and also the aromatic amine derivative for realizing the organic EL device are provided.
REFERENCES:
patent: 6743948 (2004-06-01), Hosokawa et al.
patent: 7425653 (2008-09-01), Funahashi
patent: 7705183 (2010-04-01), Funahashi et al.
patent: 7737628 (2010-06-01), Funahashi
patent: 2004/0191563 (2004-09-01), Iwakuma et al.
patent: 2005/0038296 (2005-02-01), Hosokawa et al.
patent: 2005/0064233 (2005-03-01), Matsuura et al.
patent: 2006/0052641 (2006-03-01), Funahashi
patent: 2006/0152146 (2006-07-01), Funahashi
patent: 2006/0189828 (2006-08-01), Hosokawa et al.
patent: 2006/0251925 (2006-11-01), Hosokawa et al.
patent: 2007/0142671 (2007-06-01), Hosokawa et al.
patent: 2007/0252511 (2007-11-01), Funahashi
patent: 2007/0292714 (2007-12-01), Funahashi
patent: 2010/0160687 (2010-06-01), Hosokawa et al.
patent: 0 106 112 (1984-04-01), None
patent: 1 561 794 (2005-08-01), None
patent: 2001-052868 (2001-02-01), None
patent: 2001-131541 (2001-05-01), None
patent: 2003-040845 (2003-02-01), None
patent: WO 00/39247 (2000-07-01), None
patent: WO 2004/044088 (2004-05-01), None
U.S. Appl. No. 12/810,709, filed Sep. 9, 2010, Mizuki, et al.
Funahashi Masakazu
Kubota Mineyuki
Chriss Jennifer
Idemitsu Kosan Co. Ltd.
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Thompson Camie
LandOfFree
Aromatic amine derivative and organic electroluminescence... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Aromatic amine derivative and organic electroluminescence..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aromatic amine derivative and organic electroluminescence... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4282609