| 摘要 |
PROBLEM TO BE SOLVED: To provide an organic thin film transistor having high carrier mobility.SOLUTION: Disclosed is an organic thin film transistor containing a compound represented by the formula (1-1) or formula (1-2) in a semiconductor active layer (Xrepresents S, O, Se or NR; Xrepresents S, O or Se; Rto Rrepresent a hydrogen atom or a substituent group and at least one of Rto Ris -L-R; L represents a specific divalent linking group; and R represents an alkyl group, a cyano group, a vinyl group, an ethynyl group, an oxyethylene group, an oligo(oxyethylene) group, a siloxane group, an oligo-siloxane group or a trialkylsilyl group). |
