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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/2023/195482
Kind Code:
A1
Abstract:
The present invention provides a compound and a material for organic electroluminescent elements, each of which further improves the performance of an organic EL element, an organic electroluminescent element which has further improved element performance, and an electronic device which comprises such an organic electroluminescent element, the compound being represented by formula (1) (each symbol in the formula is as defined in the description), the material for organic electroluminescent elements containing the compound, the organic electroluminescent element containing the compound, and the electronic device comprising such an organic electroluminescent element.

Inventors:
TANAKA SHOTA (JP)
IKEDA TAKESHI (JP)
SAWATO TSUKASA (JP)
TAKAHASHI YUSUKE (JP)
ITOI HIROAKI (JP)
FUKAMI TAKUTO (JP)
LEE YONGGUK (JP)
Application Number:
PCT/JP2023/014060
Publication Date:
October 12, 2023
Filing Date:
April 05, 2023
Export Citation:
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Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C07D307/91; C09K11/06; H10K50/00; H10K50/15
Domestic Patent References:
WO2022039520A12022-02-24
WO2022086171A12022-04-28
WO2022086168A12022-04-28
WO2022181711A12022-09-01
Foreign References:
US20210119135A12021-04-22
CN114989021A2022-09-02
US20230026162A12023-01-26
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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