POLYMER COMPOUND, METHOD FOR PRODUCING POLYMER COMPOUND, ORGANIC SEMICONDUCTOR MATERIAL INCLUDING POLYMER COMPOUND, AND ORGANIC SOLAR CELL INCLUDING POLYMER COMPOUND

摘要

Provided is a polymer compound which has better characteristics as a p-type organic semiconductor material, and is capable of contributing to achieving good short-circuit current density or photoelectric conversion efficiency when used in a solar cell. The polymer compound is represented by general formula (I) (in general formula (I), R¹, R², R³, and R⁴ are each independently a hydrogen atom, a fluorine atom, or a C1-60 aliphatic hydrocarbon group, and n is an integer of at least 2).