ORGANIC TRANSISTOR, COMPOUND, ORGANIC SEMICONDUCTOR MATERIAL FOR NON-LIGHT-EMITTING ORGANIC SEMICONDUCTOR DEVICES, MATERIAL FOR ORGANIC TRANSISTORS, COATING SOLUTION FOR NON-LIGHT-EMITTING ORGANIC SEMICONDUCTOR DEVICES, AND ORGANIC SEMICONDUCTOR FILM FOR NON-LIGHT-EMITTING ORGANIC SEMICONDUCTOR DEVICES

摘要

The objective of the present invention is to provide: a compound which has high solubility in an organic solvent and increases the carrier mobility if used in a semiconductor active layer of an organic transistor; and an organic transistor which uses this compound. The present invention provides a compound represented by formula (AA) and an organic transistor which uses this compound in a semiconductor active layer. (In the formula, each of X1 and X2 represents NR13, an O atom or an S atom; A1 represents CR7 or an N atom; A2 represents CR8 or an N atom; R13 represents a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group or an acyl group; each of R1-R8 independently represents a hydrogen atom or a substituent, and at least one of the R1-R8 moieties represents a substituent represented by -L-R; L represents a divalent linking group having a specific structure; and R represents an alkyl group, a cyano group, a vinyl group, an ethynyl group, an oxyethylene group, an oligooxyethylene group wherein the repetition number (v) of oxyethylene groups is 2 or more, a siloxane group, an oligosiloxane group wherein the number of silicon atoms is 2 or more, or a trialkylsilyl group.)