| 摘要 |
PROBLEM TO BE SOLVED: To provide an organic thin film transistor high in carrier mobility.SOLUTION: An organic thin film transistor includes a compound represented by the following formula in a semiconductor active layer (X-Xrepresent NR, an O atom or an S atom; Rrepresents a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an acyl group, an aryl group or a heteroaryl group; R-Rrepresent a hydrogen atom or a substituent and at least one of R-Ris a substituent represented by -L-R; L represents a divalent coupling group with a specified structure; and R represents a 5-19C alkyl group). The compound is a compound represented by the following formula. |
