Light receiving element, electronic device, and polycyclic compound for light receiving element

An electronic device comprising:

• a base layer;
• and
• a display element layer comprising a light emitting element and a light receiving element,
• wherein:
• the light emitting element comprises:
• a first light emitting electrode on the base layer;
• an emission layer on the first light emitting electrode;
• and
• a second light emitting electrode on the emission layer,
• the light receiving element comprises:
• a first light receiving electrode on the base layer;
• a light receiving layer on the first light receiving electrode;
• and
• a second light receiving electrode on the light receiving layer, and
• the light receiving layer comprises a first compound represented by Formula 1:
• wherein, in Formula 1,
• n1 and n2 are each independently an integer of 0 to 10,
• Ar1 and Ar2 are each independently a substituted or unsubstituted arylene group having 6 to 60 carbon atoms or a substituted or unsubstituted heteroarylene group having 2 to 60 carbon atoms, and
• Q1 and Q2 are each independently represented by any one selected from among Formulas Q-1 to Q-7:
• in Formulas Q-1 to Q-7,
• n101, n102, and n104 being each independently an integer of 0 to 3,
• n103 and n110 being each independently an integer of 0 to 2,
• n108, n109, and n111 being each independently an integer of 0 to 5,
• X1 to X3 being each independently oxygen, sulfur, selenium, or tellurium,
• R101 to R103 being each independently hydrogen, deuterium, a halogen, a cyano group, a nitro group, a substituted or unsubstituted alkyl group having 1 to 30 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 carbon atoms, or a substituted or unsubstituted heteroaryl group having 2 to 30 carbon atoms,
• R104 to R112 being each independently hydrogen, deuterium, a halogen, a cyano group, a nitro group, a substituted or unsubstituted alkyl group having 1 to 30 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 carbon atoms, or a substituted or unsubstituted heteroaryl group having 2 to 30 carbon atoms, and
• -* being a site linked to Formula 1.

A polycyclic compound represented by Formula 1:

• wherein, in Formula 1,
• n1 and n2 are each independently an integer of 0 to 10,
• Ar1 and Ar2 are each independently a substituted or unsubstituted arylene group having 6 to 60 carbon atoms or a substituted or unsubstituted heteroarylene group having 2 to 60 carbon atoms, and
• Q1 and Q2 are each independently represented by any one selected from among Formulas Q-1 to Q-7:
• in Formulas Q-1 to Q-7,
• n101, n102, and n104 being each independently an integer of 0 to 3,
• n103 and n110 being each independently an integer of 0 to 2,
• n108, n109, and n111 being each independently an integer of 0 to 5,
• X1 to X3 being each independently oxygen, sulfur, selenium, or tellurium,
• R101 to R103 being each independently hydrogen, deuterium, a halogen, a cyano group, a nitro group, a substituted or unsubstituted alkyl group having 1 to 30 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 carbon atoms, or a substituted or unsubstituted heteroaryl group having 2 to 30 carbon atoms,
• R104 to R112 being each independently hydrogen, deuterium, a halogen, a cyano group, a nitro group, a substituted or unsubstituted alkyl group having 1 to 30 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 carbon atoms, or a substituted or unsubstituted heteroaryl group having 2 to 30 carbon atoms, and
• -* being a site linked to Formula 1.