Title:
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC APPLIANCE
Document Type and Number:
WIPO Patent Application WO/2022/230972
Kind Code:
A1
Abstract:
Provided are: a compound with which the performance of organic electroluminescent (EL) elements is further improved; an organic EL element having further improved element performance; and an electronic appliance including such organic EL element. The compound is represented by formula (1) (the symbols in the formula are as defined in the specification). The organic EL element includes the compound. The electronic appliance includes such organic EL element.
Inventors:
HAKETA TASUKU (JP)
IKEDA KIYOSHI (JP)
TANAKA SHOTA (JP)
TAKAHASHI YUSUKE (JP)
FUKAMI TAKUTO (JP)
SAWATO TSUKASA (JP)
IKEDA KIYOSHI (JP)
TANAKA SHOTA (JP)
TAKAHASHI YUSUKE (JP)
FUKAMI TAKUTO (JP)
SAWATO TSUKASA (JP)
Application Number:
PCT/JP2022/019255
Publication Date:
November 03, 2022
Filing Date:
April 28, 2022
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C07C211/61; C07D307/91; C07D333/76; H01L51/50
Domestic Patent References:
| WO2017122988A1 | 2017-07-20 | |||
| WO2020127259A2 | 2020-06-25 | |||
| WO2021150090A1 | 2021-07-29 | |||
| WO2021156323A1 | 2021-08-12 | |||
| WO2021206477A1 | 2021-10-14 | |||
| WO2021206478A1 | 2021-10-14 | |||
| WO2021210898A1 | 2021-10-21 | |||
| WO2022071424A1 | 2022-04-07 | |||
| WO2021096228A1 | 2021-05-20 | |||
| WO2022038066A1 | 2022-02-24 |
Foreign References:
| KR20200100530A | 2020-08-26 | |||
| CN112442023A | 2021-03-05 | |||
| JP2020527550A | 2020-09-10 | |||
| JP2020070291A | 2020-05-07 | |||
| EP4012795A1 | 2022-06-15 |
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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