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Title:
DIBENZO[c,g]TRIPHENYLENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT USING THE SAME
Document Type and Number:
Japanese Patent JP2008133241
Kind Code:
A
Abstract:

To provide a new compound useful as a constituent of an organic EL (electroluminescent) element, and to realize a practical organic EL element excellent in color purity, low in driving voltage and slight in leak current by using this compound.

There are provided a dibenzo[c,g]triphenylene derivative, and a material for an organic EL element, a light-emitting material for an organic EL element and a light-emitting organic solution comprising the derivative, and, besides, an organic EL element in which an organic compound layer(s) including at least a light-emitting layer is sandwiched between a pair of electrodes, wherein at least one layer of the organic compound layer(s) contains at least one kind of the dibenzo[c, g]triphenylene derivative. In addition, a device having the above organic EL element is provided.


Inventors:
TAKASHIMA YORIYUKI
FUNAHASHI MASAKAZU
Application Number:
JP2006321435A
Publication Date:
June 12, 2008
Filing Date:
November 29, 2006
Export Citation:
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Assignee:
IDEMITSU KOSAN CO
International Classes:
C07C211/61; C09K11/06; H01L51/50
Attorney, Agent or Firm:
Tamotsu Otani
Masamichi Tohei