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Title:
ORGANIC ELECTROLUMINESCENT ELEMENT
Document Type and Number:
Japanese Patent JP2002343568
Kind Code:
A
Abstract:

To provide an organic electroluminescent element that promotes recombination of the hole and the electron in the luminous layer and exhibits light- emission of a further high luminance and high efficiency.

In the organic electroluminescent element, the organic layer having a luminous region is provided between the positive electrode and the negative electrode. At least a part of the above organic layer is made of a mixed ligand complex such as, for example, (vasophenanthroline) bis (benzenthiolate) zinc complex as expressed by the following structural formula (I).


Inventors:
TAKAHASHI KENICHI
Application Number:
JP2001139617A
Publication Date:
November 29, 2002
Filing Date:
May 10, 2001
Export Citation:
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Assignee:
SONY CORP
International Classes:
H01L51/50; C09K11/06; H05B33/12; H05B33/14; H05B33/22; (IPC1-7): H05B33/14; C09K11/06; H05B33/12; H05B33/22
Attorney, Agent or Firm:
Hiroshi Osaka