Patent ID: 11858950
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC C  H  Y | IPC C  H

Claim 7:
8. A photoelectric diode comprising
a first electrode and a second electrode facing each other, and
an organic layer between the first electrode and the second electrode
wherein the organic layer comprises a compound represented by Chemical Formula 1:, wherein, in Chemical Formula 1,
Ar1 and Ar2 are independently a substituted or unsubstituted heterocycle comprising at least one N, O, S, Se, Te; or a combination thereof,
Z is N,
L1 and L2 are independently a single bond, a substituted or unsubstituted C6 to C30 arylene group, a divalent substituted or unsubstituted C3 to C30 heterocyclic group, or a combination thereof,
R1 is NRbRc, wherein Rb and Rc are independently hydrogen, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C1 to C30 alkoxy group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C3 to C30 heterocyclic group, a substituted or unsubstituted silyl group, a halogen, or a combination thereof and Rb and Rc are independently present or are linked with each other to form a ring,
R2 NRdRe, wherein Rd and Re are independently hydrogen, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C1 to C30 alkoxy group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C3 to C30 heterocyclic group, a substituted or unsubstituted silyl group, a halogen, and Rd and Re are independently present or are linked with each other to form a ring,
R3 and R4 are independently a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C3 to C30 heterocyclic group, or a combination thereof, and
R5 and R6 together are oxygen (═O), sulfur (═S), selenium (═Se), tellurium (═Te), or R5 and R6 are independently a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C3 to C30 heterocyclic group, a halogen, a cyano group, or a combination thereof wherein a peak absorption wavelength of the compound belongs to a wavelength spectrum of about 900 nm to about 2000 nm.