| abstract |
An organic semiconductor material is provided. The organic semiconductor material includes a polyacene derivative expressed by the following general formula (1): n n nwhere each of R 1 to R 10 may be independently the same substituents or different substituents but all of R 1 , R 4 , R 5 , R 6 , R 9 and R 10 may never be hydrogen atoms at the same time, and where each of R 1 to R 10 is at least one kind of substituent selected from the group consisting of an aliphatic hydrocarbon group having a substituent and of which number of carbon atoms ranges of from 1 to 20, an aromatic hydrocarbon group having a substituent, a complex aromatic group having a substituent, a carboxyl group, a hydride, an ester group, a cyano group, a hydroxyl group, a halogen atom and a hydrogen atom. The organic semiconductor material can be dissolved into an organic solvent at low temperature (for example, room temperature) and is suitable for use with a coating process. |