Patent ID: 11871653
Assignee: UNIVERSAL DISPLAY CORPORATION
Field: Organic fine chemistry (Chemistry)
Classification: CPC H  C | IPC C  H

Claim 6:
7. The compound of claim 1, wherein the first ligand LA is selected from the group consisting of LAn, wherein n is an integer from 1 to 21, 60 to 69, 85 to 105, that are defined as follows:, n in
Formula

LAn
#
R2A
R4A
R4B
R1
R3

 1.
 1
H
CD3
CD3
Ph
3-CD3

 

 2.
 1
CD3
CD3
CD3

H

 

 3.
 1
CD3
CD2CMe3
CD3
Ph
4-CD3

 4.
 1
CD3
CD3
CD2CMe3
Ph
H

 5.
 1
H
CD2CMe3
CD2CMe3
Ph
H

 6.
 1
CD3
CD2CMe3
CD2CMe3
Ph
H

 7.
 1
Ph
CD2CMe3
CD2CMe3
Ph
H

 8.
 2
H
H
H
O
H

 9.
 2
CD3
H
CD3
O
H

 10.
 2
H
CD3
CD3
O
H

 11.
 2
H
H
H
CMe2
H

 12.
 2
CD3
H
CD3
CMe2
H

 13.
 2
H
CD3
CD3
CMe2
H

 14.
 2
CD3
CD3
CD3
CMe2
4-CD3

 

 15.
 3
H
CD3
CD3

H

 

 16.
 3
H
CD3
CD3
Ph
H

 17.
 3
H
CD3
CD3
Ph
1-CD3

 18.
 3
H
CD3
CD3
Ph
2-CD3

 19.
 3
H
CD3
CD3
Ph
3-CD3

 20.
 3
H
CD3
CD3
Ph
4-CD3

 

 21.
 3
H
CD2CMe3
CD3

H

 

 60.
10
CH3
CH3
—
Ph
H

 61.
10
CH3
CHMe2
—
Ph
H

 62.
10
CH3
Ph
—
Ph
H

 63.
10
CH3
CMe3
—
Ph
H

 64.
10
CH3
H
—
Ph
H

 65.
11
CH3
CH3
—
Ph
2-CH3

 66.
11
CH3
CH3
—
Ph
3-CH3

 67.
11
CH3
CH3
—
Ph
4-CH3

 68.
11
CH3
CH3
—
Ph
H

 69.
11
CH3
Ph
—
Ph
H

 85.
15
CH3
CH3
—
Ph
2-CH3

 86.
15
CH3
CH3
—
Ph
3-CH3

 87.
15
CH3
CH3
—
Ph
4-CH3

 88.
15
CH3
CH3
—
Ph
5-CH3

 89.
15
CH3
CH3
—
Ph
6-CH3

 90.
16
H
CH3
—
Ph
H

 91.
16
CH3
H
—
Ph
H

 92.
16
H
H
—
Ph
H

 93.
16
H
Ph
—
Ph
H

 94.
16
Et
H
—
Ph
H

 95.
17
CH3
—
—
Ph
CH3

 96.
17
CH3
—
—
Ph
CHMe2

 97.
17
CH3
—
—
Ph
Ph

 98.
18
CH3
—
—
Ph
CH3

 99.
18
CH3
—
—
Ph
CHMe2

100.
18
CH3
—
—
Ph
Ph

101.
19
CH3
—
—
Ph
H

102.
19
CH3
—
—
Ph
H

103.
19
CH3
—
—
Ph
H

104.
20
—
CD3
CD3
—
—

105.
20
—
CD2CMe3
CD3
—
—

wherein Formulae 1 to 3, 10, 11, 15 to 20 are defined as:,