| abstract |
The invention discloses an organometallic compound and an organic light-emitting device comprising the same. The organometallic compound has a structure represented by the formula (I): wherein R1, R2, R3, and R4 are each independently and independently the same or different substituents, and include hydrogen, fluorine, trifluoromethyl, Cyano, or nitro, and L is an acetonitrile ketone ligand, a pyridine-α-carboxylic acid ligand, a 2-benzene ring-1,3,4-oxadiazole ligand, 5-(2) -pyridine)-3-trifluoromethyl-1,2,4-triazole ligand, 5-(phenylcyclo)-1,2,3-triazole ligand, N,N'-diisopropyl a benzoyl hydrazine ligand or a 5-(2-pyridine)-1,2,3,4-tetrazole ligand. |