NITROGEN-CONTAINING CONDENSATION RING COMPOUND, NITROGEN-CONTAINING CONDENSATION RING POLYMER, ORGANIC THIN FILM, AND ORGANIC THIN FILM ELEMENT

摘要

PROBLEM TO BE SOLVED: To provide a novel compound and a novel polymer which can be utilized as an organic n-type semiconductor having excellent electron transporting properties.;SOLUTION: A nitrogen-containing condensation ring compound is selected from the group consisting of structural units represented by formula (1-1) and formula (1-2) [in the formulas, Ar¹ denotes an aromatic ring, any one of Y¹ and Y² denotes a group represented by -C(=X¹)- and the other denotes a single bond, any one of Y³ and Y⁴ denotes a group represented by-C(=X²) and the other denotes a single bond, X¹ and X² denote an oxygen atom and the like, and Z¹ and Z² denote an oxygen atm and the like].;COPYRIGHT: (C)2012,JPO&INPIT