ORGANOMETALLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND ELECTRONIC APPARATUS INCLUDING THE ORGANIC LIGHT-EMITTING DEVICE
申请人:Samsung Electronics Co., Ltd.
公开号:EP3943499A2
公开(公告)日:2022-01-26
An organometallic compound represented by Formula 1:
Formula 1 M(L1)n1(L2)n2
wherein M is a transition metal, L1 is a ligand represented by Formula 2 as provided herein, n1 is 1, 2, or 3, wherein, when n1 is 2, two L1 groups are identical to or different from each other, and when n1 is 3, two or more of three L1 groups are different from each other, L2 is a monodentate ligand, a bidentate ligand, a tridentate ligand, or a tetradentate ligand, and n2 is 0, 1, 2, 3, or 4, wherein, when n2 is 2 or greater, two or more L2 groups are identical to or different from each other, and L1 and L2 are different from each other.
由式 1 表示的有机金属化合物:
式 1 M(L1)n1(L2)n2
其中 M 是过渡金属,L1 是由本文提供的式 2 所代表的配体,n1 是 1、2 或 3,其中当 n1 是 2 时,两个 L1 基团彼此相同或不同,当 n1 是 3 时,三个 L1 基团中的两个或更多彼此不同、L2 是单齿配体、双齿配体、三齿配体或四齿配体,且 n2 为 0、1、2、3 或 4,其中,当 n2 为 2 或更大时,两个或多个 L2 基团彼此相同或不同,且 L1 和 L2 彼此不同。