| 摘要 |
A polymer compound which includes repeating units represented by formula (1-1) or (1-2) and an organic EL device including the polymer compound as an organic layer are provided: wherein each of R1 to R6 independently represents a linear or branched alkyl group having 1 to 20 carbon atoms, a linear or branched alkoxy group having 1 to 20 carbon atoms, a linear or branched alkylthio group having 1 to 20 carbon atoms, a linear or branched alkenyl group having 2 to 20 carbon atoms, a cycloalkyl group having 3 to 20 carbon atoms, an aryl group having 6 to 30 ring carbon atoms, or a heteroaryl group having 5 to 30 ring atoms; each of a and b independently represents an integer of 0 to 4; each of c and d independently represents an integer of 0 to 3; and each of Ar1, Ar2, Ar3, and Ar4 independently represents a substituted or unsubstituted aryl group having 6 to 30 ring carbon atoms or a substituted or unsubstituted heteroaryl group having 5 to 30 ring atoms. |
