Title:
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/210821
Kind Code:
A1
Abstract:
Provided are: a compound that improves the performance of an organic EL element; an organic electroluminescent element having improved element performance; and an electronic device including such an organic electroluminescent element, the compound being represented by formula (1) (In formula (1), the definitions of N*, Ar, L, R1 to R2, R3 to R4, R11 to R16, R21 to R27 and R31 to R36 are as defined in the description). Also provided are: an organic electroluminescent element that includes the compound, and an electronic device that includes the organic electroluminescent element.
Inventors:
HAKETA TASUKU (JP)
TANAKA SHOTA (JP)
TAKAHASHI YUSUKE (JP)
FUKAMI TAKUTO (JP)
SAWATO TSUKASA (JP)
TANAKA SHOTA (JP)
TAKAHASHI YUSUKE (JP)
FUKAMI TAKUTO (JP)
SAWATO TSUKASA (JP)
Application Number:
PCT/JP2022/015770
Publication Date:
October 06, 2022
Filing Date:
March 30, 2022
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C07C211/61; C07D209/82; C07D307/91; C07D333/76; H01L51/50
Domestic Patent References:
| WO2020225071A1 | 2020-11-12 |
Foreign References:
| JP2021506822A | 2021-02-22 | |||
| KR20180040079A | 2018-04-19 | |||
| JP2018505133A | 2018-02-22 | |||
| KR20180043726A | 2018-04-30 |
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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