| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a new condensed polycyclic compound emitting light in a red zone, and high in hole-injecting nature; and to provide an organic red light-emitting element with high efficiency and high color purity. <P>SOLUTION: The organic compound is expressed by general formula [1], where in formula, R<SB POS="POST">1</SB>, R<SB POS="POST">6</SB>, R<SB POS="POST">7</SB>, R<SB POS="POST">12</SB>are each independently selected from H, an alkyl group or aryl group; the aryl group may have an alkyl group and F as substituents; and R<SB POS="POST">2</SB>to R<SB POS="POST">5</SB>, R<SB POS="POST">8</SB>to R<SB POS="POST">11</SB>are each independently selected from H and an alkyl group. <P>COPYRIGHT: (C)2013,JPO&INPIT |
