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Title:
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC APPLIANCE
Document Type and Number:
WIPO Patent Application WO/2022/163734
Kind Code:
A1
Abstract:
A compound represented by formula (1) (wherein Ar1, Ar2, L1, and p are as defined in the specification and A is a group represented by formula (2) (wherein HAr2, m, n, L2, and * are as defined in the specification and HAr1 is a group represented by formula (3) (wherein Y1, X1 to X8, *a, and ** are as defined in the specification))); an organic electroluminescent element including the compound; and an electronic appliance including such organic electroluminescent element.

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Inventors:
MIZUTANI SAYAKA (JP)
NAKAMURA MASATO (JP)
SAITO MASATOSHI (JP)
YOSHIDA KEI (JP)
MITANI MASATO (JP)
AOYAMA YOSHINORI (JP)
Application Number:
PCT/JP2022/002978
Publication Date:
August 04, 2022
Filing Date:
January 27, 2022
Export Citation:
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Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C07D405/10; H01L51/50
Domestic Patent References:
WO2020130724A12020-06-25
WO2018070641A22018-04-19
WO2015182872A12015-12-03
WO2013077352A12013-05-30
Foreign References:
CN112876462A2021-06-01
CN112159348A2021-01-01
KR20200075555A2020-06-26
KR20200068397A2020-06-15
KR20170120767A2017-11-01
US20170155048A12017-06-01
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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