Title:
ORGANIC ELECTROLUMINESCENCE ELEMENT AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/151065
Kind Code:
A1
Abstract:
Provided is an organic EL element having exceptional performance, and an electronic device provided with the organic EL element. An organic EL element having a negative electrode, a positive electrode, and an organic layer present between the negative electrode and the positive electrode, wherein the organic layer has one or more layers including a fluorescent light-emitting layer, and the fluorescent light-emitting layer contains a first compound represented by the following formula (P) and a second compound which is not identical to the first compound. An electronic device provided with the organic EL element. (In the formulae, π1, π2, Z, RB, RC, m, and n are as defined in the description).
Inventors:
TAKAHASHI RYOTA (JP)
TASAKI SATOMI (JP)
KAWAMURA YUICHIRO (JP)
IKEDA HIDETSUGU (JP)
NAKANO YUKI (JP)
FUNAHASHI MASAKAZU (JP)
KATO TOMOKI (JP)
TASAKI SATOMI (JP)
KAWAMURA YUICHIRO (JP)
IKEDA HIDETSUGU (JP)
NAKANO YUKI (JP)
FUNAHASHI MASAKAZU (JP)
KATO TOMOKI (JP)
Application Number:
PCT/JP2018/004785
Publication Date:
August 23, 2018
Filing Date:
February 13, 2018
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
H01L51/50; C09K11/06; C07D487/06
Domestic Patent References:
| WO2016195441A1 | 2016-12-08 | |||
| WO2013077344A1 | 2013-05-30 | |||
| WO2017175690A1 | 2017-10-12 | |||
| WO2016006925A1 | 2016-01-14 | |||
| WO2011128017A1 | 2011-10-20 | |||
| WO2013077344A1 | 2013-05-30 |
Foreign References:
| KR20140102947A | 2014-08-25 | |||
| JP2014073965A | 2014-04-24 | |||
| JP2014231510A | 2014-12-11 | |||
| JP2013183011A | 2013-09-12 | |||
| JP2012191031A | 2012-10-04 | |||
| US20160149142A1 | 2016-05-26 | |||
| CN104119347A | 2014-10-29 | |||
| JP2014073965A | 2014-04-24 | |||
| CN104119347A | 2014-10-29 | |||
| KR20150135125A | 2015-12-02 | |||
| JP3695714B2 | 2005-09-14 |
Other References:
MI ET AL., APPLIED PHYSICS LETTERS, vol. 75, no. 26
See also references of EP 3584850A4
See also references of EP 3584850A4
Attorney, Agent or Firm:
HIRASAWA, Kenichi et al. (JP)
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