Title:
ORGANIC ELECTROLUMINESCENT ELEMENT, AND CHARGE TRANSPORT MATERIAL AND COMPOUND HAVING M-QUINQUEPHENYL STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2011/132575
Kind Code:
A1
Abstract:
Disclosed is an organic electroluminescent element that satisfies at a high level the minimization of a decrease in luminous efficiency after high temperature storage of the element, the minimization of changes in chromaticity; and improvement in durability. The organic electroluminescent element comprises a pair of electrodes comprising an anode and a cathode, and at least one organic layer containing a luminous layer between said electrodes, on a substrate. The luminous layer contains at least one type of phosphorescent material, and, of the at least one organic layer, at least one layer contains a compound having a specific m-Quinquephenyl structure.
Inventors:
KITAMURA TETSU
WATANABE TORU
HAYASHI MASAYUKI
KINOSHITA IKUO
ISE TOSHIHIRO
WATANABE TORU
HAYASHI MASAYUKI
KINOSHITA IKUO
ISE TOSHIHIRO
Application Number:
PCT/JP2011/059119
Publication Date:
October 27, 2011
Filing Date:
April 12, 2011
Export Citation:
Assignee:
FUJIFILM CORP (JP)
KITAMURA TETSU
WATANABE TORU
HAYASHI MASAYUKI
KINOSHITA IKUO
ISE TOSHIHIRO
KITAMURA TETSU
WATANABE TORU
HAYASHI MASAYUKI
KINOSHITA IKUO
ISE TOSHIHIRO
International Classes:
H01L51/50; C07C255/50; C07C255/51; C09K11/06; G09F9/30; H01L27/32; C07F15/00
Foreign References:
| JP2007266598A | 2007-10-11 | |||
| JP2010040830A | 2010-02-18 | |||
| JP2008270190A | 2008-11-06 | |||
| JP2000196140A | 2000-07-14 | |||
| JP2010018557A | 2010-01-28 |
Other References:
PANDA, M. ET AL.: "Exploiting the Helical Motif for Enhanced Nonlinear Optical Response: Hyperpolarizability of Substituted m-Phenylene Oligomers", J. AM. CHEM. SOC., vol. 120, 12 September 1998 (1998-09-12), pages 13517 - 13518
Attorney, Agent or Firm:
TAKAMATSU Takeshi et al. (JP)
Takamatsu 猛 (JP)
Takamatsu 猛 (JP)
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Claims: