Title:
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/115530
Kind Code:
A1
Abstract:
Provided are: an organic electroluminescent element which exhibits higher performance and has particularly good driving voltage and external quantum efficiency, while having a longer service life; and an electronic device which is provided with this organic electroluminescent element. Also provided is a compound which enables the achievement of the organic electroluminescent element and the electronic device. Specifically provided are: a compound of a specific structure having a triphenylene skeleton; an organic electroluminescent element which uses this compound; and an electronic device which is provided with this organic electroluminescent element.
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Inventors:
KAWAMURA MASAHIRO (JP)
MIZUKI YUMIKO (JP)
ITO HIROKATSU (JP)
HAYAMA TOMOHARU (JP)
HAKETA TASUKU (JP)
MIZUKI YUMIKO (JP)
ITO HIROKATSU (JP)
HAYAMA TOMOHARU (JP)
HAKETA TASUKU (JP)
Application Number:
PCT/JP2015/052481
Publication Date:
August 06, 2015
Filing Date:
January 29, 2015
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C07F9/53; C09K11/06; H01L51/50
Domestic Patent References:
WO2013118507A1 | 2013-08-15 | |||
WO2014167020A1 | 2014-10-16 | |||
WO2012173370A2 | 2012-12-20 |
Foreign References:
CN103187531A | 2013-07-03 |
Other References:
MALLESHAM, G. ET AL.: "Phosphine oxide functionalized pyrenes as efficient blue light emitting multifunctional materials for organic light emitting diodes", JOURNAL OF MATERIALS CHEMISTRY C: MATERIALS FOR OPTICAL AND ELECTRONIC DEVICES, vol. 3, no. 6, 2015, pages 1208 - 1224, XP055217450
Attorney, Agent or Firm:
OHTANI, Tamotsu (JP)
Tamotsu Otani (JP)
Tamotsu Otani (JP)
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