ORGANOMETALLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING ORGANOMETALLIC COMPOUND, AND DIAGNOSTIC COMPOSITION INCLUDING ORGANOMETALLIC COMPOUND
申请人:Samsung Electronics Co., Ltd.
公开号:US20220131094A1
公开(公告)日:2022-04-28
An organometallic compound represented by Formula 1:
M
1
(Ln
1
)
n1
(Ln
2
)
n2
Formula
1
wherein, Ln
1
is a ligand represented by Formula 1A, Ln
2
is a ligand represented by Formula 1B:
wherein, in Formulae 1, 1A, and 1B, M
1
is a transition metal, Ln
1
is a ligand represented by Formula 1A, Ln
2
is a ligand represented by Formula 1B, n1 is 0, 1, or 2, n2 is 1, 2, or 3, a1 is 0, 1, 2, or 3, k1 is 1, 2, 3, 4, 5, 6, 7, or 8, b10 and b20 are each independently 1, 2, 3, 4, 5, 6, 7, 8, 9, or 10, and * and *′ each represents a binding site to M
1
, and wherein CY
1
, CY
2
, X
1
, X
2
, Y
1
to Y
10
, L
1
, Ar
1
, R
1
, R
2
, R
10
, and R
20
are as provided herein.
这是一个有机金属化合物,其化学式为Formula1:M1(Ln1)n1(Ln2)n2Formula1。其中,Ln1是化学式1A表示的配体,Ln2是化学式1B表示的配体。在化学式1、1A和1B中,M1是过渡金属,Ln1是化学式1A表示的配体,Ln2是化学式1B表示的配体,n1为0、1或2,n2为1、2或3,a1为0、1、2或3,k1为1、2、3、4、5、6、7或8,b10和b20分别独立地为1、2、3、4、5、6、7、8、9或10,*和*′分别代表与M1结合的位置,CY1、CY2、X1、X2、Y1至Y10、L1、Ar1、R1、R2、R10和R20的具体定义详见上文。