Disclosed are an organometallic complex emitting red light with high color purity. An organometallic complex having a structure represented by the following general formula (G1) is provided.
In the formula, of R
1
to R
13
, at least one represents an alkyl group having 1 to 4 carbon atoms or an alkoxy group having 1 to 4 carbon atoms and the other or others represent hydrogen. M represents a central metal, which is a Group 9 or Group 10 element. L represents a monoanionic ligand, and n is 2 when the central metal is a Group 9 element or 1 when the central metal is a Group 10 element.
本发明公开了一种具有高色纯度的发射红光的有机
金属配合物。提供了一种具有以下通式(G1)表示的结构的有机
金属配合物。在该式中,R1至R13中至少有一个表示具有1至4个
碳原子的烷基或具有1至4个
碳原子的烷
氧基,而其他一个或多个表示
氢。M表示中心
金属,该中心
金属为9族或10族元素。L表示单阴离子
配体,当中心
金属为9族元素时,n为2,当中心
金属为10族元素时,n为1。