Title:
COMPOUND
Document Type and Number:
Japanese Patent JP2021098719
Kind Code:
A
Abstract:
To provide an organic metal complex which has good light emission efficiency and good heat resistance, and exhibits light emission of a short wavelength.SOLUTION: An organic metal complex has central metal and first to fourth ligands coordinated to the central metal. The first ligand has a triazole skeleton, the triazole skeleton has nitrogen bonded to the central metal, the second ligand has an indolo[3,2-b]carbazole skeleton bonded to the 6-position of the central metal or a pyrido[2,3-b:6,5-b']diindole skeleton bonded to the 6-position of the central metal, the third ligand has a benzene skeleton in which the central metal and the carbon are bonded to each other, and the fourth ligand has a pyridine skeleton in which the central metal and the nitrogen are bonded to each other or a benzene skeleton in which the central metal and the carbon are bonded to each other.SELECTED DRAWING: None
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Inventors:
YOSHIYASU YUI
YOSHIZUMI EIKO
YOSHIZUMI EIKO
Application Number:
JP2021033201A
Publication Date:
July 01, 2021
Filing Date:
March 03, 2021
Export Citation:
Assignee:
SEMICONDUCTOR ENERGY LAB CO LTD
International Classes:
C07D249/08; C07D487/04
Domestic Patent References:
| JP2013199473A | 2013-10-03 | |||
| JP2015081257A | 2015-04-27 |
Foreign References:
| KR20110113470A | 2011-10-17 | |||
| KR20120072784A | 2012-07-04 | |||
| WO2014085296A1 | 2014-06-05 |