Title:
COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/071062
Kind Code:
A1
Abstract:
Provided is a compound that further improves the performance of an organic EL element, said compound being represented by formula (1) or (2). (Each symbol in the formulas is as defined in the description.)
Inventors:
SAWATO TSUKASA (JP)
ITOI HIROAKI (JP)
TAKAHASHI YUSUKE (JP)
TANAKA SHOTA (JP)
ITOI HIROAKI (JP)
TAKAHASHI YUSUKE (JP)
TANAKA SHOTA (JP)
Application Number:
PCT/JP2023/034802
Publication Date:
April 04, 2024
Filing Date:
September 26, 2023
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C07D311/96; H10K50/10; H10K50/15; H10K85/60
Foreign References:
| KR102292406B1 | 2021-08-23 | |||
| KR20210153439A | 2021-12-17 | |||
| KR20220023862A | 2022-03-03 | |||
| KR102407840B1 | 2022-06-13 | |||
| CN114507222A | 2022-05-17 | |||
| US20220093869A1 | 2022-03-24 |
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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