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Title:
NOVEL COMPOUND, ORGANIC ELECTROLUMINESCENCE ELEMENT, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/075763
Kind Code:
A1
Abstract:
This compound is represented by formula (1) or (2) (in formula (1) or (2), at least one of R1-R8 is a deuterium atom).

Inventors:
NAKANO YUKI (JP)
YAMAKI TARO (JP)
TASAKI SATOMI (JP)
KATO TOMOKI (JP)
Application Number:
PCT/JP2019/039846
Publication Date:
April 16, 2020
Filing Date:
October 09, 2019
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Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C07D307/91; C09K11/06; H01L51/50
Domestic Patent References:
WO2015181667A12015-12-03
WO2018151065A12018-08-23
WO2015102118A12015-07-09
Foreign References:
US20170018723A12017-01-19
US20160351817A12016-12-01
KR20160102881A2016-08-31
US20190305227A12019-10-03
KR20190056338A2019-05-24
Attorney, Agent or Firm:
HEIWA INTERNATIONAL PATENT OFFICE (JP)
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