| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an iridium complex useful as a dopant of an organoelectroluminescent element. <P>SOLUTION: The iridium complex is represented by formula (1) (wherein Ar is an aryl group or a heteroaryl group; Q is a methylene group, an oxy group, a thio group or a sulfonyl group; and A is a carbon atom or a nitrogen atom each substituted with R<SP POS="POST">3</SP>). <P>COPYRIGHT: (C)2012,JPO&INPIT |
