Title:
COMPOUND, COMPOSITION, HOST MATERIAL, AND ORGANIC ELECTROLUMINESCENT ELEMENT
Document Type and Number:
WIPO Patent Application WO/2023/079993
Kind Code:
A1
Abstract:
An organic electroluminescent element having excellent properties can be provided by using a compound of the general formula. X represents O or S and R1 to R6 each represent H, D, an alkyl group, or an aryl group. Z1 and/or Z2 is a benzofurocarbazolyl group or benzothienocarbazolyl group, Z1 may be a carbazolyl group, and Z2 may be a dibenzofuryl group or a dibenzothienyl group.
Inventors:
OZAWA HIROAKI (JP)
MORIO MOMOKO (JP)
GOTO AIKO (JP)
KODAMA YUKA (JP)
GAIHRE YUBA RAJ (JP)
MORIO MOMOKO (JP)
GOTO AIKO (JP)
KODAMA YUKA (JP)
GAIHRE YUBA RAJ (JP)
Application Number:
PCT/JP2022/039424
Publication Date:
May 11, 2023
Filing Date:
October 24, 2022
Export Citation:
Assignee:
KYULUX INC (JP)
International Classes:
C07D491/048; C09K11/06; H10K50/00
Domestic Patent References:
| WO2021157642A1 | 2021-08-12 | |||
| WO2022119116A1 | 2022-06-09 |
Foreign References:
| US20200127214A1 | 2020-04-23 | |||
| US20200194685A1 | 2020-06-18 | |||
| JP2017522732A | 2017-08-10 | |||
| US20210167300A1 | 2021-06-03 | |||
| JP2020510610A | 2020-04-09 |
Attorney, Agent or Firm:
SIKS & CO. (JP)
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