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Title:
ORGANIC COMPOUND AND ORGANIC ELECTROLUMINESCENT ELEMENT
Document Type and Number:
Japanese Patent JP2006077058
Kind Code:
A
Abstract:

To obtain an organic compound which can be coated easily, is excellent in driving stability and storage stability, and is capable of achieving high luminescence efficiency and long life, and to provide an organic electroluminescent element using the same.

An organic compound of the first aspect comprises a main chain which comprises repeating units containing a charge-transporting material on the main chain part of the repeating units, wherein the main chain has a luminescent material at the two terminals thereof and has a non-conjugated chain thereon. Further, an organic compound of the second aspect comprises a main chain which comprises repeating units containing a charge-transporting material on the main chain part of the repeating units, wherein the at least two luminescent materials are non-conjugated to each other, and the main chain and/or the luminescent materials have thereon one or more substituents selected from specific groups. The organic electroluminescent element of the present invention has at least a pair of counter electrodes and a single or multiple organic compound layers sandwiched between the electrodes, wherein at least one of the organic compound layers contains the organic compound according to the present invention.


Inventors:
OKADA MASATO
Application Number:
JP2004260186A
Publication Date:
March 23, 2006
Filing Date:
September 07, 2004
Export Citation:
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Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
C08G83/00; C08G61/12; C08G65/40; C09K11/06; H01L51/50; H05B33/10; C07F15/00; C08G85/00
Attorney, Agent or Firm:
Kishimoto Tatsuto
Akihiko Yamashita