Title:
COMPOUND HAVING ACRIDAN RING STRUCTURE, AND ORGANIC ELECTROLUMINESCENT ELEMENT
Document Type and Number:
WIPO Patent Application WO/2014/017045
Kind Code:
A1
Abstract:
Provided are the following: an organic compound that, as a material for an organic electroluminescent element having high efficiency and high durability, has excellent positive hole injection/transport performance, has electron stopping capability, exhibits high stability in the form of a thin film and has excellent heat resistance; and an organic electroluminescent element having high efficiency and high durability as a result of using the organic compound. The compound has an acridan ring structure represented by the general formula (Chemical Formula 1). The organic electroluminescent element has a pair of electrodes and at least one organic layer sandwiched between the electrodes, wherein the organic electroluminescent element is characterized in that this compound is used as a constituent material of at least one organic layer.
Inventors:
YOKOYAMA NORIMASA (JP)
KABASAWA NAOAKI (JP)
HAYASHI SHUICHI (JP)
KABASAWA NAOAKI (JP)
HAYASHI SHUICHI (JP)
Application Number:
PCT/JP2013/004280
Publication Date:
January 30, 2014
Filing Date:
July 11, 2013
Export Citation:
Assignee:
HODOGAYA CHEMICAL CO LTD (JP)
International Classes:
C07D219/08; C07D401/04; C07D401/10; C07D405/12; C07D409/12; C07D409/14; C07D413/04; C07D417/04; C09K11/06; H01L51/50
Domestic Patent References:
| WO2012093861A2 | 2012-07-12 | |||
| WO2010050778A1 | 2010-05-06 | |||
| WO2013024693A1 | 2013-02-21 |
Foreign References:
| JP2002265938A | 2002-09-18 | |||
| JPH10310574A | 1998-11-24 |
Attorney, Agent or Firm:
SHIMIZU, YOSHIHIRO (JP)
Yoshihiro Shimizu (JP)
Yoshihiro Shimizu (JP)
Download PDF: