| 摘要 |
PROBLEM TO BE SOLVED: To provide a heteroacene derivative having excellent oxidation resistance and capable of forming semiconductor active phase by a coating method, and to provide an oxidation-resistant organic semiconductor material and an organic thin film by using the derivative. SOLUTION: The heteroacene derivative is represented by general formula (1) (wherein, R<SP>1</SP>to R<SP>4</SP>are the same or different and each hydrogen, fluorine, chlorine, 4-30C aryl or 6-20C alkyl; T<SP>1</SP>and T<SP>2</SP>are the same or different and each sulfur, selenium, tellurium, phosphorus or boron; and l and m are each an integer of 0 or 1). COPYRIGHT: (C)2010,JPO&INPIT |
