Title:
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC APPLIANCE
Document Type and Number:
WIPO Patent Application WO/2022/149476
Kind Code:
A1
Abstract:
A compound represented by formula (1) (wherein X1, X2, Y1 to Y3, L, *a, R1 to R9, R11 to R18, R21 to R27, and R31 to R34 are as defined in the specification). With this compound, an organic electroluminescent element having more improved element performance is provided.
Inventors:
SAITO MASATOSHI (JP)
YOSHIDA KEI (JP)
AOYAMA YOSHINORI (JP)
MITANI MASATO (JP)
MIZUTANI SAYAKA (JP)
YOSHIDA KEI (JP)
AOYAMA YOSHINORI (JP)
MITANI MASATO (JP)
MIZUTANI SAYAKA (JP)
Application Number:
PCT/JP2021/047690
Publication Date:
July 14, 2022
Filing Date:
December 22, 2021
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C07D409/04; C07D409/14; C09K11/06; H01L51/50
Domestic Patent References:
| WO2020116615A1 | 2020-06-11 | |||
| WO2020111586A1 | 2020-06-04 | |||
| WO2019112214A1 | 2019-06-13 | |||
| WO2018016742A1 | 2018-01-25 |
Foreign References:
| KR20190006353A | 2019-01-18 | |||
| KR20180063710A | 2018-06-12 |
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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