| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a novel carbazole derivative and a semiconductor nanocrystal that realize organic EL elements being particularly high in durability and light emission efficiency. <P>SOLUTION: The carbazole derivative has a substituent that is represented by general formula (1), wherein: Ar<SB POS="POST">1</SB>and Ar<SB POS="POST">2</SB>each independently represent a substituted or unsubstituted aryl group which may form a ring with a benzene ring, a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted arylsilyl group, or a hydrogen atom; and Ar<SB POS="POST">3</SB>represents a substituted or unsubstituted aryl group. <P>COPYRIGHT: (C)2013,JPO&INPIT |
