Title:
MIXTURE, ORGANIC ELECTROLUMINESCENCE ELEMENT, ORGANIC ELECTROLUMINESCENCE ELEMENT MANUFACTURING METHOD, AND ELECTRONIC APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/241738
Kind Code:
A1
Abstract:
This mixture contains a first compound represented by general formula (10) and a second compound represented by general formula (20). The first compound and the second compound have mutually different structures. In general formula (10) and general formula (20), L12 represents a substituted or unsubstituted arylene group or the like having 6-50 ring-forming carbon atoms, Ar12 represents a substituted or unsubstituted aryl group having 6-50 ring-forming carbon atoms, L11, L21, and L22, each independently represent a single bond or a substituted or unsubstituted arylene group or the like having 6-50 ring-forming carbon atoms, Ar11, Ar21, and Ar22 each independently represent a substituted or unsubstituted aryl group having 6-50 ring-forming carbon atoms, and R11-R18 and R21-R28 each independently represent a hydrogen atom or a substituent.
Inventors:
NAKAMURA MASATO (JP)
NAKANO YUKI (JP)
ITOI HIROAKI (JP)
NAKANO YUKI (JP)
ITOI HIROAKI (JP)
Application Number:
PCT/JP2021/020449
Publication Date:
December 02, 2021
Filing Date:
May 28, 2021
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C23C14/12; C09K11/06; C23C14/24; H01L51/50; H05B33/10
Domestic Patent References:
| WO2018101491A2 | 2018-06-07 | |||
| WO2009081776A1 | 2009-07-02 |
Foreign References:
| KR20140037826A | 2014-03-27 | |||
| US20170200899A1 | 2017-07-13 | |||
| JP2012238577A | 2012-12-06 | |||
| JP2002025770A | 2002-01-25 |
Attorney, Agent or Firm:
KINOSHITA & ASSOCIATES (JP)
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