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Title:
ORGANIC LIGHT-EMITTING ELEMENT AND CONJUGATED MACROMOLECULAR COMPOUND
Document Type and Number:
WIPO Patent Application WO/2012/086669
Kind Code:
A1
Abstract:
The present invention provides an organic light-emitting element provided with a light-emitting layer. Said light-emitting layer contains either a compound having the structure represented by general formula (1) or a compound having a group derived from the structure represented by general formula (1). Furthermore, the skeleton of the structure represented by general formula (1) constitutes 0.01% to 20% of the total mass of organic compounds in the light-emitting layer. (In the formula, Rx represents either a hydrogen atom or a functional group selected from the group comprising: an alkyl group, an alkoxy group, an alkylthio group, an aryl group, an aryloxy group, an arylthio group, an alkenyl group, an alkynyl group, an amino group, a silyl group, a halogen atom, an acyl group, an acyloxy group, a monovalent heterocyclic group, a monovalent heterocyclic thio group, an imine residue, an amide-compound residue, an acid-imide residue, a carboxyl group, a nitro group, and a cyano group. In functional groups containing a hydrogen atom, said hydrogen atom may be substituted by a substituent. The plurality of Rxs may be the same as or different from each other.)

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Inventors:
ANRYU MAKOTO (JP)
KOBAYASHI SHIGEYA (JP)
Application Number:
PCT/JP2011/079595
Publication Date:
June 28, 2012
Filing Date:
December 21, 2011
Export Citation:
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Assignee:
SUMITOMO CHEMICAL CO (JP)
ANRYU MAKOTO (JP)
KOBAYASHI SHIGEYA (JP)
International Classes:
H01L51/50; C08G61/00; C08G61/10; C09K11/06; G09F9/30; H01L27/32
Foreign References:
JP2008056909A2008-03-13
JP2006506824A2006-02-23
JPS6189663A1986-05-07
JP2003261481A2003-09-16
JP2006096722A2006-04-13
Other References:
XIAOBAI WANG ET AL.: "Synthesis, Electronic, and Emission Spectroscopy, and Electrochromic Characterization of Azulene-Fluorene Conjugated Oligomers and Polymers", MACROMOLECULES, vol. 42, 2009, pages 5534 - 5544
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
Yoshiki Hasegawa (JP)
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