Patent ID: 11950494
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC H  C | IPC C  H

Claim 4:
5. The organometallic compound of claim 1, wherein a group represented by, , of Formula 2A is represented by one of Formulae 2A-1 to 2A-3,
a group represented by, in Formula 2B is represented by one of Formulae 2B-1 to 2B-3:, wherein, in Formulae 2A-1 to 2A-3 and 2B-1 to 2B-3, X1 is N, X2 is C, ring CY1, R1, and a1 are the same as in claim 1, *′ is a binding site to M of Formula 1, and *″ is a binding site to ring CY21 in Formulae 2A and 2B,
in Formulae 2A-1 and 2B-1, X3 is O, S, Se, B(R2), N(R2), P(R2), C(R2)(R3), Si(R2)(R3), or Ge(R2)(R3), and X4 and X5 are each C,
in Formulae 2A-2 and 2B-2, X3 is N, C(R2), or Si(R2), X4 is C, and X5 is C or N, and
in Formulae 2A-3 and 2B-3, X3 is N, C(R2) or Si(R2), X4 is C or N, and X5 is C.