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Title:
POLYMER COMPOUND, MATERIAL FOR ELECTRONIC ELEMENTS, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, AND ORGANIC ELECTROLUMINESCENT ELEMENT
Document Type and Number:
WIPO Patent Application WO/2014/042265
Kind Code:
A1
Abstract:
A polymer compound which is composed of a copolymer that contains at least a repeating unit B and a repeating unit A and/or a repeating unit C among repeating units A, B and C, and which has a weight average molecular weight of 50,000-1,500,000; a material for electronic elements and a material for organic electroluminescent elements, each of which is composed of the polymer compound; an organic electroluminescent element which comprises a positive electrode, a negative electrode and an organic thin film layer, and wherein at least one organic thin film layer contains the polymer compound; a coating liquid which contains the polymer compound and a solvent; and a method for manufacturing an organic electroluminescent element, which is characterized by using the coating liquid. The polymer compound is suitable for a coating method; the material for electronic elements and the material for organic electroluminescent elements are respectively composed of this polymer compound; and the organic EL element, the coating liquid and the method for manufacturing an organic EL element respectively use this polymer compound.

Inventors:
ONO HIDETOSHI (JP)
KAWAKAMI HIRONORI (JP)
MATSUO SHIGERU (JP)
IKEDA KIYOSHI (JP)
MATSUURA MASAHIDE (JP)
YOMOGITA AKINORI (JP)
ITO MITSUNORI (JP)
Application Number:
PCT/JP2013/074945
Publication Date:
March 20, 2014
Filing Date:
September 13, 2013
Export Citation:
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Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C08G61/10; C08G61/12; H01L51/50; H05B33/10
Domestic Patent References:
WO2012008493A12012-01-19
Foreign References:
JP2002220439A2002-08-09
JP2007277306A2007-10-25
JP2008031420A2008-02-14
JP2007119763A2007-05-17
JP2006514148A2006-04-27
JP2001114873A2001-04-24
Other References:
HUANG, FEI: "High-efficiency and color stable blue-light-emitting polymers and devices", ADVANCED FUNCTIONAL MATERIALS, vol. 17, no. 18, 2007, pages 3808 - 3815
Attorney, Agent or Firm:
OHTANI, Tamotsu (JP)
Tamotsu Otani (JP)
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