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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/2021/131657
Kind Code:
A1
Abstract:
Provided are: a compound represented by formula (1); a material for an organic electroluminescent element containing the compound; an organic electroluminescent element containing the compound; and an electronic device including the organic electroluminescent element. (1) (In the formula, R1 to R10, R11 to R14, L, and Ar are as defined in the specification.)

Inventors:
YOSHIDA KEI (JP)
SAITO MASATOSHI (JP)
KUSHIDA TOMOKATSU (JP)
Application Number:
PCT/JP2020/045566
Publication Date:
July 01, 2021
Filing Date:
December 08, 2020
Export Citation:
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Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C07D251/24; H01L51/50
Domestic Patent References:
WO2004063159A12004-07-29
WO2017131380A12017-08-03
WO2004063159A12004-07-29
WO2017131380A12017-08-03
Foreign References:
KR20150031396A2015-03-24
KR20190135398A2019-12-06
JP2017517486A2017-06-29
KR20170141144A2017-12-22
US20170077414A12017-03-16
KR20130060157A2013-06-07
CN111606866A2020-09-01
JP2020015691A2020-01-30
KR20200067500A2020-06-12
CN110845422A2020-02-28
KR20150131998A2015-11-25
Other References:
See also references of EP 4083025A4
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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