Title:
COMPOUND HAVING TETRAAZATRIPHENYLENE RING STRUCTURE, LIGHT-EMITTING MATERIAL, AND ORGANIC ELECTROLUMINESCENT ELEMENT
Document Type and Number:
WIPO Patent Application WO/2015/159541
Kind Code:
A1
Abstract:
[Problem] To provide a compound emitting fluorescence and delayed fluorescence, as a material for a high-efficiency organic electroluminescent element and to further provide an organic photoluminescent element and a high-efficiency, high-luminance organic electroluminescent element, using this compound. [Solution] A compound having a tetraazatriphenylene ring structure, indicated by general formula (1), and an organic electroluminescent element having a pair of electrodes and at least one organic layer interposed between said electrodes and characterized by using said compound as a constituent material for at least one organic layer therein.
Inventors:
ADACHI CHIHAYA (JP)
YASUDA TAKUMA (JP)
SHIZU KATSUYUKI (JP)
TAKAHASHI TAKEHIRO (JP)
YASUDA TAKUMA (JP)
SHIZU KATSUYUKI (JP)
TAKAHASHI TAKEHIRO (JP)
Application Number:
PCT/JP2015/002077
Publication Date:
October 22, 2015
Filing Date:
April 15, 2015
Export Citation:
Assignee:
HODOGAYA CHEMICAL CO LTD (JP)
UNIV KYUSHU NAT UNIV CORP (JP)
UNIV KYUSHU NAT UNIV CORP (JP)
International Classes:
C07D471/14; C09K11/06; H01L51/50
Domestic Patent References:
| WO2011046166A1 | 2011-04-21 | |||
| WO2014122895A1 | 2014-08-14 |
Foreign References:
| JP2007189001A | 2007-07-26 | |||
| JP2005330219A | 2005-12-02 | |||
| US7282586B1 | 2007-10-16 | |||
| JP2014009224A | 2014-01-20 |
Attorney, Agent or Firm:
SHIMIZU, YOSHIHIRO (JP)
Yoshihiro Shimizu (JP)
Yoshihiro Shimizu (JP)
Download PDF: