| abstract |
An organic photoelectric conversion element having a pair of electrodes and a functional layer arranged between the electrodes, wherein the functional layer contains an electron-accepting compound and a polymer having a repeating unit which is composed of a structure represented by formula (1) and a structure represented by formula (2):n n(wherein R 1 to R 8 may be the same or different, and each represents a hydrogen atom, an alkyl group, an alkoxy group, or an optionally substituted aryl group; and a hydrogen atom contained in the groups may be substituted by a fluorine atom.)n n(wherein R 9 to R 14 may be the same or different, and each represents a hydrogen atom, an alkyl group, an alkoxy group, or an optionally substituted aryl group; and a hydrogen atom contained in the groups may be substituted by a fluorine atom; x and y may be the same or different, and each represents 1 or 2: and when there are a plurality of R 9 ' s, R 10 ' s, R 13 ' s or R 14 ' s, the R 9 ' s, R 10 ' s, R 13 ' s or R 14 ' s may be the same as or different from each other, respectively.) |