Title:
COMPOSITION, POWDER, ORGANIC ELECTROLUMINESCENT ELEMENT, METHOD FOR MANUFACTURING ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/163626
Kind Code:
A1
Abstract:
The present invention is a composition that includes: a compound represented by formula (A1) (where XA1 is O or S, and ZA1 is a single bond or C); and a compound represented by formula (B1) (where XB1 is O, S, N, or C) (the compound represented by formula (A1) and the compound represented by formula (B1) being different compounds).
Inventors:
MASUDA TETSUYA (JP)
ITOI HIROAKI (JP)
ITOI HIROAKI (JP)
Application Number:
PCT/JP2022/002596
Publication Date:
August 04, 2022
Filing Date:
January 25, 2022
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
H01L51/50; C07D307/77; C07D307/91; C09K11/06; H05B33/10
Domestic Patent References:
| WO2018117369A1 | 2018-06-28 |
Foreign References:
| KR20200016498A | 2020-02-17 | |||
| KR20200009979A | 2020-01-30 | |||
| US20200373496A1 | 2020-11-26 | |||
| US20170331051A1 | 2017-11-16 | |||
| US20150069344A1 | 2015-03-12 | |||
| US20150001479A1 | 2015-01-01 |
Attorney, Agent or Firm:
HEIWA INTERNATIONAL PATENT OFFICE (JP)
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