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Title:
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE ELEMENT, ORGANIC ELECTROLUMINESCENCE ELEMENT, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/204150
Kind Code:
A1
Abstract:
Provided are an organic EL element having high light-emitting efficiency and a material for organic EL elements. More specifically, provided are: a compound indicated by formula (1); a material for organic electroluminescence elements containing said compound; an organic electroluminescence element using said compound; and an electronic device having the organic electroluminescence element mounted thereto. (In the formula, Ar indicates a substituted or unsubstituted aryl group having 6-50 ring-forming carbon atoms, a substituted or unsubstituted heteroaryl group having 5-50 ring-forming atoms, or a group comprising a combination of these. R1-R9 each independently indicate a hydrogen atom or a substituted group. R2 and R3, R3 and R4, R4 and R5, R6 and R7, R7 and R8, and R8 and R9 can bond and form a benzene ring.)

Inventors:
HAKETA TASUKU (JP)
KAWAMURA MASAHIRO (JP)
MIZUKI YUMIKO (JP)
IKEDA YOICHI (JP)
Application Number:
PCT/JP2016/067694
Publication Date:
December 22, 2016
Filing Date:
June 14, 2016
Export Citation:
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Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C07D209/88; C09K11/06; H01L51/50
Domestic Patent References:
WO2012141273A12012-10-18
WO2008059713A12008-05-22
WO2005090365A12005-09-29
WO2012108388A12012-08-16
WO2015182547A12015-12-03
WO2016017514A12016-02-04
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Other References:
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H. VOGLER ET AL.: "the Electronic Structures and Spectra of Benzocyclobutenes and of Biphenylene Derivatives", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 99, no. 14, 1977, pages 4599 - 604, XP055339056
See also references of EP 3312159A4
Attorney, Agent or Firm:
OHTANI, Tamotsu (JP)
Tamotsu Otani (JP)
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