| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide anα-phenylstilbene compound useful as a photoelectric transducer material having high hole transporting property and excellent matching property with a charge generating material and a light-emitting element material having excellent light emitting characteristics and excellent durability. <P>SOLUTION: Theα-phenylstilbene compound is represented by general formula (I) (wherein R<SB>1</SB>, R<SB>2</SB>, R<SB>3</SB>and R<SB>4</SB>are each an alkyl group, a substituted or nonsubstituted aryl group; Ar<SB>1</SB>is a substituted or nonsubstituted arylene group; and R<SB>5</SB>is a hydrogen atom, an alkyl group, an alkoxy group or a substituted or nonsubstituted aryl group). <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
