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Patent Searching and Data


Title:
COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/071332
Kind Code:
A1
Abstract:
This compound represented by the following general formula has excellent hole transport ability and electron blocking ability. A, R1, and R2 represent a monovalent aromatic hydrocarbon group etc., B and C represent a naphthylene group etc., and L1-L3 represent a single bond, a divalent aromatic hydrocarbon group, or the like.

Inventors:
KASE KOUKI (JP)
KO SANG-WON (JP)
LIM JAE-GEON (JP)
HIRAYAMA YUTA (JP)
HAYASHI SHUICHI (JP)
Application Number:
PCT/JP2023/035504
Publication Date:
April 04, 2024
Filing Date:
September 28, 2023
Export Citation:
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Assignee:
HODOGAYA CHEMICAL CO LTD (JP)
International Classes:
C07C211/54; H10K50/10; H10K50/15
Domestic Patent References:
WO2022010305A12022-01-13
WO2017073594A12017-05-04
WO2022166623A12022-08-11
WO2022199449A12022-09-29
Foreign References:
CN113861041A2021-12-31
JP2019135228A2019-08-15
KR20200131929A2020-11-25
CN111995530A2020-11-27
JP2002249765A2002-09-06
JP2001271061A2001-10-02
CN115093402A2022-09-23
Attorney, Agent or Firm:
SIKS & CO. (JP)
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