Title:
ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/041358
Kind Code:
A1
Abstract:
Provided are an organic EL element having even higher efficiency of light emission, an electronic device provided with the organic EL element, and a compound represented by formula (1) whereby the organic EL element can be provided. (In the formula, Ar1 is a substituted or unsubstituted naphthalene ring; a substituent and R11 through R18 on the naphthalene ring are at least one species selected from the group consisting of a hydrogen atom, a fluorine atom, a cyano group, an alkyl group, a cycloalkyl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, a group represented by -Si(R101)(R102)(R103), and a group represented by –Z-Ra; R1 and R2 each independently represent a hydrogen atom, an alkyl group, a cycloalkyl group, a group represented by -Si(R101)(R102)(R103), an aryl group, or a heteroaryl group, Z in each instance thereof representing a single bond, an arylene group, a heteroarylene group, or a divalent linking group configured from 2 to 4 arylene groups or heteroarylene groups bonded together; Ra represents a group represented by –N(R104)(R105), an aryl group, or a heteroaryl group; and R101 through R105 represent hydrogen atoms, alkyl groups, cycloalkyl groups, aryl groups, or heteroaryl groups. At least one of the substituent and R11 through R18 on the naphthalene ring is a group represented by –Z-Ra.)
Inventors:
ITO HIROKATSU (JP)
KAWAMURA MASAHIRO (JP)
MIZUKI YUMIKO (JP)
HAKETA TASUKU (JP)
HAYAMA TOMOHARU (JP)
KAWAMURA MASAHIRO (JP)
MIZUKI YUMIKO (JP)
HAKETA TASUKU (JP)
HAYAMA TOMOHARU (JP)
Application Number:
PCT/JP2014/074975
Publication Date:
March 26, 2015
Filing Date:
September 19, 2014
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C07C211/61; C07C13/62; C07D251/04; C09K11/06; H01L51/50
Domestic Patent References:
| WO2011081403A2 | 2011-07-07 | |||
| WO2014069602A1 | 2014-05-08 |
Foreign References:
| KR20120116884A | 2012-10-23 | |||
| US20120181520A1 | 2012-07-19 | |||
| US20040076853A1 | 2004-04-22 | |||
| KR20120135501A | 2012-12-14 |
Other References:
R. G. HARVEY ET AL.: "A New General Synthesis of Polycyclic Aromatic Compounds Based on Enamine Chemistry", J. ORG. CHEM., vol. 56, no. 3, 1991, pages 1210 - 1217
R. N. JONES: "Some Factors Influencing the Ultraviolet Absorption Spectra of Polynuclear Aromatic Compounds. II. The Spectra of Aryl Carbinols and Polybenzfluorenes", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 67, 1945, pages 2021 - 2027
R. N. JONES: "Some Factors Influencing the Ultraviolet Absorption Spectra of Polynuclear Aromatic Compounds. II. The Spectra of Aryl Carbinols and Polybenzfluorenes", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 67, 1945, pages 2021 - 2027
Attorney, Agent or Firm:
OHTANI, Tamotsu (JP)
Tamotsu Otani (JP)
Tamotsu Otani (JP)
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