Title:
COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/270638
Kind Code:
A1
Abstract:
Provided are: a compound that further improves the performance of an inorganic EL element; an organic electroluminescent element in which element performance is further improved; an electronic device comprising such an organic electroluminescent element; a compound represented by formula: (in formula (1), N*, *a1, *a3, *b1, m, n, R1A to R5A, R1B to R5B, R11B to R14B, R21A to R25A, R21B to R24B, L, Ar1, Ar2, and Ar3 are as defined in the description); an organic electroluminescent element comprising said compound; and an electronic device comprising such an organic electroluminescent element.
Inventors:
TAKAHASHI YUSUKE (JP)
HAKETA TASUKU (JP)
TANAKA SHOTA (JP)
FUKAMI TAKUTO (JP)
SAWATO TSUKASA (JP)
HAKETA TASUKU (JP)
TANAKA SHOTA (JP)
FUKAMI TAKUTO (JP)
SAWATO TSUKASA (JP)
Application Number:
PCT/JP2022/025427
Publication Date:
December 29, 2022
Filing Date:
June 27, 2022
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C07C211/54
Foreign References:
| KR20200131929A | 2020-11-25 | |||
| US20200235297A1 | 2020-07-23 | |||
| US20190237668A1 | 2019-08-01 | |||
| JP2019135228A | 2019-08-15 |
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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