Patent ID: 11932661
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC C  H  Y | IPC C  H

Claim 0:
1. A composition for an organic photoelectronic device, the composition comprising:
a first compound represented by Chemical Formula 1, and
a second compound represented by Chemical Formula 2:, wherein:
R1 and R2 are each independently a substituted or unsubstituted C1 to C10 alkyl group, a substituted or unsubstituted C3 to C10 cycloalkyl group, a substituted or unsubstituted C6 to C20 aryl group, or a combination thereof,
R3 and R4 are each independently hydrogen, deuterium, a cyano group, a halogen, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C2 to C30 heterocyclic group, or a combination thereof, and
ring A is a moiety of the following Group A,, wherein:
R5 to R8 are each independently hydrogen, deuterium, a cyano group, a halogen, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C2 to C30 heterocyclic group, or a combination thereof,
* is a linking point, and
at least one of R3 to R8 is a substituent represented by Chemical Formula B,, wherein:
Z1 to Z3 are each independently N or CRa, at least two of Z1 to Z3 being N,
each Ra is independently hydrogen, deuterium, a cyano group, a halogen, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C2 to C30 heterocyclic group, or a combination thereof,
L1 and L2 are each independently a single bond or a substituted or unsubstituted C6 to C30 arylene group,
Ar1 and Ar2 are each independently a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C2 to C30 heterocyclic group, or a combination thereof;, X1 is O or S,
R9 and R10 are each independently a substituted or unsubstituted C1 to C10 alkyl group, a substituted or unsubstituted C3 to C10 cycloalkyl group, a substituted or unsubstituted C6 to C20 aryl group, or a combination thereof,
R11 to R14 are each independently hydrogen, deuterium, a cyano group, a halogen, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C2 to C30 heterocyclic group, or a combination thereof,
L3 and L4 are each independently a single bond or a substituted or unsubstituted C6 to C30 arylene group, and
Ar3 and Ar4 are each independently a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C2 to C30 heterocyclic group, or a combination thereof.