[EN] ORGANOMETALLIC COMPLEX, LIGHT-EMITTING ELEMENT, DISPLAY DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE<br/>[FR] COMPLEXE ORGANOMÉTALLIQUE, ÉLÉMENT ÉMETTANT DE LA LUMIÈRE, DISPOSITIF D'AFFICHAGE, DISPOSITIF ÉLECTRONIQUE ET DISPOSITIF D'ÉCLAIRAGE
申请人:SEMICONDUCTOR ENERGY LAB
公开号:WO2011052516A1
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), R1 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, R2 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.
提供的是能够显示磷光的有机金属络合物。其中一个新颖的有机金属络合物由通用公式(G1)表示。在通用公式(G1)中,R1 代表的是任何一种具有1到6个碳原子的烷基、具有5到8个碳原子的可能带有取代基的环烷基以及具有7到10个碳原子的可能带有取代基的芳烷基。此外,R2 代表的是任何一种具有1到6个碳原子的烷基、具有5到8个碳原子的可能带有取代基的环烷基以及具有6到12个碳原子的可能带有取代基的芳基。进一步地,Ar 代表的是一个具有6到13个碳原子的可能带有取代基的亚芳基。此外,M 代表的是第9族元素或第10族元素。