Title:
PHOTOELECTRIC CONVERSION ELEMENT AND ORGANIC SEMICONDUCTOR COMPOUND USED IN SAME
Document Type and Number:
WIPO Patent Application WO/2016/093003
Kind Code:
A1
Abstract:
The present invention provides a photoelectric conversion element which achieves a high open circuit voltage by using a polymer compound into which various skeletons and substituents can be introduced.
[Solution] A photoelectric conversion element which has a structure wherein a base, a cathode, an active layer and an anode are sequentially arranged in this order, and which is characterized in that the active layer contains a polymer compound that has a benzobisthiazole structure unit represented by formula (1).
(In formula (1), each of A1 and A2 independently represents an alkoxy group, a thioalkoxy group, a thiophene ring which may be substituted by a hydrocarbon group, a thiazole ring which may be substituted by a hydrocarbon group or an organosilyl group, or a phenyl group which may be substituted by a hydrocarbon group, an alkoxy group, a thioalkoxy group, an organosilyl group, a halogen atom or a trifluoromethyl group.)
Inventors:
WAKAMIYA ATSUSHI (JP)
TANAKA HIKARU (JP)
HAGIYA KAZUTAKE (JP)
TANAKA HIKARU (JP)
HAGIYA KAZUTAKE (JP)
Application Number:
PCT/JP2015/081543
Publication Date:
June 16, 2016
Filing Date:
November 10, 2015
Export Citation:
Assignee:
TOYO BOSEKI (JP)
International Classes:
H01L51/44; C08G61/12; H01L51/46
Foreign References:
| JP2013509474A | 2013-03-14 | |||
| JP2009197218A | 2009-09-03 | |||
| JP2014090114A | 2014-05-15 | |||
| JP2014103153A | 2014-06-05 |
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