Title:
フッ素置換イリジウム錯体ならびに該化合物を用いた発光材料および有機発光素子
Document Type and Number:
Japanese Patent JP6656636
Kind Code:
B2
Abstract:
The purpose of the present invention is to provide a novel blue light-emitting iridium complex which can be used in an organic electroluminescent element, an organic electrochemical light-emitting element and others and particularly has superior sublimability compared with the conventional iridium complexes. The iridium complex according to the present invention is characterized by being represented by general formula (1). (In general formula (1), N represents a nitrogen atom; F represents a fluorine atom; Ir represents an iridium atom; R1 represents an alkyl group; m represents 2 or 3, and n represents 0 or 1, provided that m + n = 3; and L represents a monoanionic bidentate ligand.)
Inventors:
Konno Hideo
Yoshiro Sugita
Ken Ito
Yoshiro Sugita
Ken Ito
Application Number:
JP2015255712A
Publication Date:
March 04, 2020
Filing Date:
December 28, 2015
Export Citation:
Assignee:
National Institute of Advanced Industrial Science and Technology
Furuya Metal Co., Ltd.
Furuya Metal Co., Ltd.
International Classes:
C07F15/00; C09K11/06; H01L51/50
Domestic Patent References:
| JP2005220136A | ||||
| JP2011136947A | ||||
| JP2010185068A |
Foreign References:
| WO2012005172A1 |
Attorney, Agent or Firm:
Katsuhiro Imashita
Kenji Okada
Kenji Okada