NOVEL FLUORINE-CONTAINING AROMATIC COMPOUNDS, ORGANIC SEMICONDUCTOR MATERIALS, AND ORGANIC THIS FILM DEVICES

摘要

The invention provides p-conjugated compounds which each consist of a carboaromatic group and a fluorine-containing aromatic group which are bonded to each other and which exhibit excellent carrier mobility when used in organic thin film devices as the organic semiconductor material; and organic semiconductors materials made by using the p-conjugated compounds as the charge transport material. Fluorine-containing aromatic compounds represented by the general formula (1) (wherein Ar<SUP>F</SUP> is a perfluorinated aromatic group (with the proviso that the fluorine atoms of the perfluorinated aromatic group may be replaced by perfluoroalkyl); n is an integer of 1 to 4; Q is an n-valent aromatic group derived from a structure represented by the general formula (2) by removing n hydrogen atoms (with the proviso that the hydrogen atoms of the aromatic group may be replaced by alkyl of 1 to 8 carbon atoms or fluorine-containing alkyl of 1 to 8 carbon atoms); and p is an integer of 0 to 4); and organic semiconductor materials containing the fluorine -containing aromatic compounds.