Title:
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/024591
Kind Code:
A1
Abstract:
Provided are: a compound and a material for an organic electroluminescent element that further improve the performance of organic EL elements; an organic electroluminescent element having improved element performance; and an electronic device containing such an organic electroluminescent element, the compound being represented by formula (1A) or formula (1B) (each of the symbols in the formulas are as defined in the specification.), the material for an organic electroluminescent element containing the compound, the organic electroluminescent element containing the compound, and the electronic device containing such an organic electroluminescent element.
Inventors:
TANAKA SHOTA (JP)
ITOI HIROAKI (JP)
TAKAHASHI YUSUKE (JP)
SAWATO TSUKASA (JP)
LEE YONGGUK (JP)
ITOI HIROAKI (JP)
TAKAHASHI YUSUKE (JP)
SAWATO TSUKASA (JP)
LEE YONGGUK (JP)
Application Number:
PCT/JP2023/026420
Publication Date:
February 01, 2024
Filing Date:
July 19, 2023
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C07C211/61; C07B61/00; C09K11/06; H05B33/12; H10K50/10; H10K50/15
Domestic Patent References:
| WO2023078824A1 | 2023-05-11 |
Foreign References:
| CN114133333A | 2022-03-04 | |||
| KR20100003632A | 2010-01-11 | |||
| US20220059771A1 | 2022-02-24 | |||
| JP2004339134A | 2004-12-02 |
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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