| abstract |
The present invention provides an organic photoelectric converter and a polymer useful for the production of the same. The polymer comprises a repeating unit comprising a structure represented by the following formula (1a) and/or a structure represented by the following formula (1b), and a structure represented by the following formula (2), wherein the A ring represents a 6- or more membered monocyclic alicyclic hydrocarbon, and the alicyclic hydrocarbon may be substituted by an alkyl group having 1 to 20 carbon atoms, and wherein R 1 , R 2 , R 3 , R 4 , R 5 , and R 6 each independently represent a hydrogen atom, an alkyl group having 1 to 20 carbon atoms, an alkoxy group having 1 to 20 carbon atoms, or an aryl group having 6 to 60 carbon atoms; x is 1 or 2; y is 0 or 1; z is 0, 1, or 2; when a plurality of R 1 , R 2 , R 3 , R 4 , R 5 or R 6 are present, they may be the same or different; some or all of the hydrogen atoms of the alkyl group and the alkoxy group each may be substituted partially or wholly by a fluorine atom; and the aryl group may have a substituent. |