Title:
有機発光デバイス
Document Type and Number:
Japanese Patent JP3903043
Kind Code:
B2
Abstract:
Electron transporting materials and organic light emitting devices utilizing the electron transporting materials, wherein the electron transporting materials are dibenzoquinoxaline compounds, and the devices utilize at least one layer incorporating a dibenzoquinoxaline compound. Dibenzoquinoxaline compounds include dipyridyl substituted dibenzoquinoxaline compounds, diphenyl substituted dibenzoquinoxaline compounds, naphthalene substituted dibenzoquinoxaline compounds, anthrene-dibeanzoquinoxaline compounds, bis(methoxy)phenyl substituted dibenzoquinoxaline compounds, dithiophen-dibenzoquinoxaline compounds, and dibenzoquinoxaline compounds.
Inventors:
Li, Xiao-Chang, Charles
Che, Bin, Earl.
Che, Bin, Earl.
Application Number:
JP2003558887A
Publication Date:
April 11, 2007
Filing Date:
December 31, 2002
Export Citation:
Assignee:
Canon Inc
International Classes:
H01L51/50; C07D241/38; C07D401/14; C07D403/14; C07D409/14; C09K11/06; H01L51/30; H01L51/00
Domestic Patent References:
JP9013025A | ||||
JP2000229952A | ||||
JP9003342A | ||||
JP6207169A | ||||
JP7026255A | ||||
JP9188874A | ||||
JP2001504629A | ||||
JP2005508401A | ||||
JP2002324675A | ||||
JP2003040873A |
Attorney, Agent or Firm:
Yasunori Otsuka
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
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