| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for forming a thin film of a polyacene derivative by a simple method even on an organic thin film such as an organic thin film solar cell and a flexible board; and to provide a novel polyacene derivative used for the same. <P>SOLUTION: The polyacene derivative is represented by formula (I) (wherein R<SP POS="POST">1</SP>to R<SP POS="POST">8</SP>are each a hydrogen atom, a 1-20C hydrocarbon group or the like; A<SP POS="POST">1</SP>and A<SP POS="POST">2</SP>are each a hydrophilic group; and n is 1, 2 or 3). <P>COPYRIGHT: (C)2012,JPO&INPIT |
