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)
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:
Assignee:
HODOGAYA CHEMICAL CO LTD (JP)
International Classes:
C07C211/54; H10K50/10; H10K50/15
Domestic Patent References:
WO2022010305A1 | 2022-01-13 | |||
WO2017073594A1 | 2017-05-04 | |||
WO2022166623A1 | 2022-08-11 | |||
WO2022199449A1 | 2022-09-29 |
Foreign References:
CN113861041A | 2021-12-31 | |||
JP2019135228A | 2019-08-15 | |||
KR20200131929A | 2020-11-25 | |||
CN111995530A | 2020-11-27 | |||
JP2002249765A | 2002-09-06 | |||
JP2001271061A | 2001-10-02 | |||
CN115093402A | 2022-09-23 |
Attorney, Agent or Firm:
SIKS & CO. (JP)
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