Patent ID: 11925103
Assignee: UNIVERSAL DISPLAY CORPORATION
Field: Organic fine chemistry (Chemistry)
Classification: CPC H  C | IPC C  H

Claim 4:
5. The compound of claim 1, wherein R has the structure, , and LA is selected from the group consisting of: LA63 based on the structure of, , wherein R1, R2, X, and G are defined as follows:, Ligand
R1
R2
X
G

LA63
RA1
RB2
CH
G1

and LA333 based on the structure of, , wherein R3, R4, X, and G are defined as follows:, Ligand
R3
R4
X
G

LA333
RA1
H
CH
G2

wherein RB2 is as follows:, , and
wherein G1 and G2 are as follows:,