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Title:
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/230142
Kind Code:
A1
Abstract:
A compound indicated by formula (1) (L1 is a single-bonded or unsubstituted arylene group having 6–50 ring-forming carbon atoms and Ar1 is a substituted or unsubstituted aryl group having 6–50 ring-forming carbon atoms.)

Inventors:
SAITO MASATOSHI (JP)
YOSHIDA KEI (JP)
MASUDA TETSUYA (JP)
Application Number:
PCT/JP2021/017445
Publication Date:
November 18, 2021
Filing Date:
May 07, 2021
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Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C07D409/14; C09K11/06; H01L51/50
Domestic Patent References:
WO2013077362A12013-05-30
WO2020116816A12020-06-11
Foreign References:
US20190074451A12019-03-07
Attorney, Agent or Firm:
HEIWA INTERNATIONAL PATENT OFFICE (JP)
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