ORGANIC SEMICONDUCTOR COMPOUND CAPABLE OF PROVIDING AN ORGANIC THIN FILM TRANSISTOR CAPABLE OF IMPARTING HIGH CHARGE MOBILITY, AND ON/OFF RATIO, AN ORGANIC THIN FILM TRANSISTOR COMPRISING THE SAME AS AN OPERATING LAYER

摘要

PURPOSE: An organic semiconductor compound is provided to have high solubility, and thermal resistance, and to have excellent semiconductor properties, and to be used as a material for a semiconductor layer for a thin film transistor.;CONSTITUTION: An organic semiconductor compound is in chemical formula 1: : Z-Ar'-C≡C-Ar". In chemical formula 1, Ar' is C6-C30 arylene or C3-C30 heteroarylene. Ar"is C6-C30 aryl, or C3-C30 heteroaryl. Z is selected from functional groupsin chemical formula 1-a. In here R1, R2, R3, R4, R5 and R6 is respectively selected from hydrogen, C1-40 alkoxy group, C1-40 alkyl group, C2-40 cycloalkyl group, C2-40 alkoxycarbonyl group, C3-40 acetylalkyl group, cyano group, carbamoyl group, haloformyl group, formyl group, isocyanate group, thiocyanate group, thioisocyanate group, amino group, hydroxy group, nitro group, trifuoromethyle group, halogen group, and C1-40 alkylsilyl group.;COPYRIGHT KIPO 2012