Patent ID: 7939622

Claim:
A polymer compound for hole-injection or hole-transportation, the polymer compound represented by Formula 1: where x and y are each real numbers from 0.01 to 0.99; R 1 and R 2 are each independently selected from the group consisting of a hydrogen atom, a substituted or unsubstituted C 1 -C 30 alkyl group, a substituted or unsubstituted C 1 -C 30 cycloalkyl group, a substituted or unsubstituted C 1 -C 30 alkoxy group, a substituted or unsubstituted C 6 -C 30 aryl group, a substituted or unsubstituted C 2 -C 30 heteroaryl group, a substituted or unsubstituted C 4 -C 30 heterocyclic group, and C 6 -C 30 fused aryl group, and R 1 and R 2 can be joined to form a ring; Ar 1 and Ar 2 are each independently selected from the group consisting of a phenylene, a tolylene, a naphthylene, a stilbenylene, an anthracenylene, a terphenylene, a pyrenylene, a diphenylanthracenylene, a dinaphthylanthracenylene, a pentacenylene, derivatives thereof, a substituted or unsubstituted C 2 -C 30 heteroarylene group, and a substituted or unsubstituted C 2 -C 30 heterocyclic group; Ar 3 is each independently selected from the group consisting of a hydrogen, a substituted or unsubstituted C 1 -C 30 alkyl group, a substituted or unsubstituted C 1 -C 30 alkoxy group, a substituted or unsubstituted C 6 -C 30 aryl group, a substituted or unsubstituted C 2 -C 30 heteroaryl group, a substituted or unsubstituted C 2 -C 30 heterocyclic group, and a C 6 -C 30 fused aryl group; Ar 4 is each independently selected from the group consisting of a hydrogen, a substituted or unsubstituted C 1 -C 30 alkyl group, a substituted or unsubstituted C 1 -C 30 alkoxy group, a substituted or unsubstituted C 2 -C 30 heteroaryl group, a substituted or unsubstituted C 2 -C 30 heterocyclic group, and a substituted or unsubstituted C 6 -C 30 fused aryl group; Q is CH═CH, O, S, Se, or (CH 2 ) m where m is a real number from 1 to 10; and n is the degree of polymerization, and is a real number from 10 to 300.