Patent ID: 7737435

Claim:
An organic semiconductor composition, comprising a polymer compound represented by Formula 1 below and one or more oligomer compounds selected from the group consisting of compounds represented by Formulas 2 to 4 below: wherein A and B are each independently a substituted or unsubstituted C 6-30 aryl group or a substituted or unsubstituted C 2-30 heteroaryl group, and n and m are each independently an integer from about 0 to about 20 (n+m≠0), and 1 is an integer from about 10 to about 100,000; and (A) 0 Formula 2 (B) 0 Formula 3 (A-B) p Formula 4 in Formulas 2 to 4, A and B are each independently a substituted or unsubstituted C 6-30 aryl group or a substituted or unsubstituted C 2-30 heteroaryl group, and o is an integer from about 4 to about 12, and p is an integer from about 2 to about 6, wherein a molar ratio of the polymer compound represented by Formula 1 to the oligomer compound selected from the group consisting of compounds represented by Formula 2 to 4 is about 1000:1 to about 10:1.