| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an organometallic complex by which red light emission can be obtained, an organometallic complex having high luminous efficiency, and an organometallic complex by which red light emission with high luminous efficiency can be obtained. <P>SOLUTION: There is provided an organometallic complex having a structure represented by the general formula (G1) (in the formula, A represents an aromatic hydrocarbon group having 6-25 carbon atoms, Z represents any one of hydrogen, an alkyl group having 1-4 carbon atoms, an alkoxy group having 1-4 carbon atoms and an aryl group having 6-25 carbon atoms, A<SB POS="POST">r</SB><SP POS="POST">1</SP>represents an aryl group having 6-25 carbon atoms, R<SP POS="POST">1</SP>represents any one of hydrogen, an alkyl group having 1-4 carbon atoms and an alkoxy group having 1-4 carbon atoms, and M is a central metal and represents a group 9 element or a group 10 element.) <P>COPYRIGHT: (C)2013,JPO&INPIT |
