Title:
CYCLIC AZINE COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ELECTRON TRANSPORT MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, AND ORGANIC ELECTROLUMINESCENT ELEMENT
Document Type and Number:
WIPO Patent Application WO/2020/085319
Kind Code:
A1
Abstract:
The present invention provides a cyclic azine compound which has excellent current efficiency and a long service life. A cyclic azine compound which has a specific structure that is represented by formula (1).
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Inventors:
HATTORI KAZUKI (JP)
MORINAKA YUTA (JP)
MATSUMOTO NAOKI (JP)
NOMURA KEISUKE (JP)
UEHARA FUMINARI (JP)
ONO YOHEI (JP)
SHINYA HIROKAZU (JP)
SHONO TOMOHIRO (JP)
OKA YUJI (JP)
NAKAMURA KEISUKE (JP)
KAWASHIMA HIROYUKI (JP)
ARAI NOBUMICHI (JP)
ASANO SACHIO (JP)
MORINAKA YUTA (JP)
MATSUMOTO NAOKI (JP)
NOMURA KEISUKE (JP)
UEHARA FUMINARI (JP)
ONO YOHEI (JP)
SHINYA HIROKAZU (JP)
SHONO TOMOHIRO (JP)
OKA YUJI (JP)
NAKAMURA KEISUKE (JP)
KAWASHIMA HIROYUKI (JP)
ARAI NOBUMICHI (JP)
ASANO SACHIO (JP)
Application Number:
PCT/JP2019/041353
Publication Date:
April 30, 2020
Filing Date:
October 21, 2019
Export Citation:
Assignee:
TOSOH CORP (JP)
International Classes:
C07D401/10; C07D401/14; H01L51/50
Domestic Patent References:
| WO2018012718A1 | 2018-01-18 | |||
| WO2018182145A1 | 2018-10-04 |
Foreign References:
| KR20140094408A | 2014-07-30 | |||
| US20180090686A1 | 2018-03-29 | |||
| US20160329502A1 | 2016-11-10 | |||
| KR20190053562A | 2019-05-20 |
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