Title:
CONJUGATED POLYMER, AND ORGANIC PHOTOELECTRIC CONVERSION ELEMENT USING SAME
Document Type and Number:
WIPO Patent Application WO/2013/005564
Kind Code:
A1
Abstract:
[Problem] To provide a means for achieving a sufficient photoelectric conversion efficiency in an organic photoelectric conversion element. [Solution] A conjugated polymer having a partial structure represented by chemical formula (1), in which a fluorine atom or a chlorine atoms is present at position-6 and/or position-7 in the quinoxaline backbone. In the formula, R1 and R2 independently represent a hydrogen atom, a substituted or unsubstituted alkyl, cycloalkyl, alkoxy, acyl, alkoxycarbonyl, alkylaminocarbonyl, amino, alkylamino, acylamino, alkoxycarbonylamino, aryloxycarbonylamino, aryl or heteroaryl group, wherein R1 and R2 may be bound to each other to form a ring; and X1 and X2 independently represent a hydrogen atom, a fluorine atom or a chlorine atom (wherein X1 and/or X2 represents a fluorine atom or a chlorine atom.).
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Inventors:
HATTORI TAKAMUNE (JP)
OKUBO YASUSHI (JP)
OKUBO YASUSHI (JP)
Application Number:
PCT/JP2012/065520
Publication Date:
January 10, 2013
Filing Date:
June 18, 2012
Export Citation:
Assignee:
KONICA MINOLTA HOLDINGS INC (JP)
HATTORI TAKAMUNE (JP)
OKUBO YASUSHI (JP)
HATTORI TAKAMUNE (JP)
OKUBO YASUSHI (JP)
International Classes:
C08G61/12; H01L51/42
Domestic Patent References:
| WO2005076295A1 | 2005-08-18 | |||
| WO2011143825A1 | 2011-11-24 |
Foreign References:
| JP2010111649A | 2010-05-20 | |||
| JP2005171243A | 2005-06-30 |
Other References:
LEI YING ET AL.: "Novel, blue light-emitting polyfluorenes containing a fluorinated quinoxaline unit", DYES AND PIGMENTS, vol. 82, no. 3, September 2009 (2009-09-01), pages 251 - 257
Attorney, Agent or Firm:
HATTA & ASSOCIATES (JP)
Hatta international patent business corporation (JP)
Hatta international patent business corporation (JP)
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Claims: