ORGANIC THIN-FILM TRANSISTOR, ORGANIC SEMICONDUCTOR THIN FILM, AND ORGANIC SEMICONDUCTOR MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a semiconductor material which has high carrier mobility and exhibits little change in threshold voltage after repeated driving.SOLUTION: An organic thin-film transistor uses a compound represented by general formula (1) for a semiconductor active layer. (R- Reach independently represent a hydrogen atom or a substituent. Any adjacent two of R- Rand R- Rare bonded to each other to form a substituted or unsubstituted benzene ring.)