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Title:
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/111251
Kind Code:
A1
Abstract:
Provided are: a high-performance organic electroluminescent device; and a compound represented by formula (1), the compound being a novel material for realizing such an organic electroluminescent device. (In formula (1), X, Ar1-Ar5, R1-R20, *a, and *b are as defined in the specification.)

Inventors:
ITO HIROKATSU (JP)
HAKETA TASUKU (JP)
KUDO YU (JP)
TAKAHASHI YUSUKE (JP)
Application Number:
PCT/JP2019/046861
Publication Date:
June 04, 2020
Filing Date:
November 29, 2019
Export Citation:
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Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C07D409/12; C07D307/91; H01L51/50
Domestic Patent References:
WO2018164239A12018-09-13
WO2011059099A12011-05-19
WO2010061824A12010-06-03
WO2017012687A12017-01-26
WO2017148564A12017-09-08
WO2019146781A12019-08-01
WO2016006711A12016-01-14
WO2012091471A22012-07-05
WO2007125714A12007-11-08
WO2018164239A12018-09-13
WO2016199784A12016-12-15
Foreign References:
KR20180061077A2018-06-07
KR20180112962A2018-10-15
JP2017183727A2017-10-05
JP2016219797A2016-12-22
JP2017522713A2017-08-10
JP2016086142A2016-05-19
KR20170094665A2017-08-21
KR20190079181A2019-07-05
JP2016066723A2016-04-28
JP2016086142A2016-05-19
KR20170094665A2017-08-21
Other References:
See also references of EP 3889151A4
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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