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:EP3862360A1
公开(公告)日:2021-08-11
An organometallic compound represented by Formula 1:
Formula 1 M(L1)n1(L2)n2
In Formula 1, M is a transition metal; L1 is a ligand represented by Formula 2 as disclosed herein; L2 is a monodentate ligand, a bidentate ligand, a tridentate ligand, or a tetradentate ligand; n1 is 1, 2, or 3, wherein, when n1 is 2 or greater, two or more ligands L1 are identical to or different from each other; n2 is 0, 1, 2, 3, or 4, wherein, when n2 is 2 or greater, two or more ligands L2 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
在式 1 中,M 是过渡金属;L1 是本文公开的由式 2 表示的配体;L2 是单齿配体、双齿配体、三齿配体或四齿配体;n1 为 1、2 或 3,其中,当 n1 为 2 或更大时,两个或多个配体 L1 彼此相同或不同; n2 为 0、1、2、3 或 4,其中,当 n2 为 2 或更大时,两个或多个配体 L2 彼此相同或不同;以及 L1 和 L2 彼此不同。