Organometallic Complex, Light-Emitting Element, Display Device, Electronic Device, and Lighting Device
申请人:Inoue Hideko
公开号:US20110101854A1
公开(公告)日:2011-05-05
Provided are organometallic complexes that can exhibit phosphorescence. One of the novel organometallic complexes is represented by General Formula (G1). In General Formula (G1), R
1
represents any of an alkyl group having 1 to 6 carbon atoms, a cycloalkyl group having 5 to 8 carbon atoms which may have a substituent, and an aralkyl group having 7 to 10 carbon atoms which may have a substituent. In addition, R
2
represents any of an alkyl group having 1 to 6 carbon atoms, a cycloalkyl group having 5 to 8 carbon atoms which may have a substituent, and an aryl group having 6 to 12 carbon atoms which may have a substituent. Further, Ar represents an arylene group having 6 to 13 carbon atoms which may have a substituent. Further, M represents a Group 9 element or a Group 10 element.
提供的是可以显示磷光的有机金属络合物。其中一个新型有机金属络合物由通用公式(G1)表示。在通用公式(G1)中,R1代表任何一种具有1至6个碳原子的烷基、具有5至8个碳原子可能带有取代基的环烷基以及具有7至10个碳原子可能带有取代基的芳烷基。此外,R2代表任何一种具有1至6个碳原子的烷基、具有5至8个碳原子可能带有取代基的环烷基以及具有6至12个碳原子可能带有取代基的芳基。另外,Ar代表一个具有6至13个碳原子可能带有取代基的亚芳基。此外,M代表第9族元素或第10族元素。