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

Claim 9:
10. The organometallic compound of claim 1, wherein L2 in Formula 1 is a group represented by one of Formulae 3A to 3F:, wherein, in Formulae 3A to 3F,
Y13 is O, N, N(Z1), P(Z1)(Z2), or AS(Z1)(Z2),
Y14 is O, N, N(Z3), P(Z3)(Z4), or As(Z3)(Z4),
T11 is a single bond, a double bond, *—C(Z11)(Z12)—*′, *—C(Z11)═C(Z12)—*′, *═C(Z11)—*′, *—C(Z11)═*′, *═C(Z11)—C(Z12)═C(Z13)—*′, *—C(Z11)═C(Z12)—C(Z13)═*′, *—N(Z11)—*′, or a C5-C30 carbocyclic group which is unsubstituted or substituted with at least one Z11,
a11 is an integer from 1 to 10, and when all is 2 or more, two or more of T11(s) are identical to or different from each other,
Y11 and Y12 are each independently C or N,
T21 is a single bond, a double bond, O, S, C(Z11)(Z12), Si(Z11)(Z12), or N(Z11),
ring CY11 and ring CY12 are each independently a C5-C30 carbocyclic group or a C1-C30 heterocyclic group,
A1 is P or As,
Z1 to Z4 and Z11 to Z13 are the same as described in connection with R21,
d1 and d2 are each independently an integer from 0 to 20, and
* and *′ each indicate a binding site to M in Formula 1.