Organic semiconductor composition comprising oligomer compounds, composition for patterning organic smiconductor layer comprising the same, organic semiconductor thin film using the same and organic electronic device employing the thin film

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 C6-30 aryl group or a substituted or unsubstituted C2-30 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 C6-30 aryl group or a substituted or unsubstituted C2-30 heteroaryl group, and
• o is an integer from about 4 to about 12, and p is an integer from about 2 to about 6.