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Title:
有機エレクトロルミネッセンス素子
Document Type and Number:
Japanese Patent JP4783526
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an organic electroluminescent element capable of being driven at low voltage and enhancing emission efficiency. SOLUTION: The organic electroluminescent element is formed between an anode layer and a cathode layer and has an electron-transport layer and a light-emitting layer. The electron-transport layer is composed of a polymer having repeating units represented by the general chemical formula 1 wherein R represents either of hydrogen, an aliphatic hydrocarbon group, an aromatic hydrocarbon group, an ether group, or a heterocyclic group.

Inventors:
Tsuge Hotaka
Akihiro Komatsuzaki
Application Number:
JP2001293571A
Publication Date:
September 28, 2011
Filing Date:
September 26, 2001
Export Citation:
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Assignee:
Honda motor industry stock company
International Classes:
H01L51/50; C08G61/10; C09K11/06; H05B33/10; H05B33/14; H05B33/22
Domestic Patent References:
JP2003508579A
JP2003034715A
JP2001185352A
JP2003508890A
JP2002356674A
Foreign References:
US6366017
US6169163
Attorney, Agent or Firm:
Suenari Mikio
Etsuo Machida
Masashi Yoshioka