Patent ID: 11925044
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: nan (nan)
Classification: CPC nan | IPC H

Claim 0:
1. A light emitting device, comprising:
a first electrode and a second electrode facing each other,
an emissive layer disposed between the first electrode and the second electrode and comprising a plurality of quantum dots, and
an electron auxiliary layer disposed between the emissive layer and the second electrode and comprising a plurality of nanoparticles,
wherein a nanoparticle of the plurality of nanoparticle comprises a metal oxide comprising zinc,
wherein the second electrode has a first surface facing a surface of the electron auxiliary layer and a second surface opposite to the first surface,
wherein the light emitting device comprises a polymer layer disposed on at least a portion of the second surface of the second electrode and directly on at least a portion of the surface of the electron auxiliary layer, and
wherein the polymer layer comprises a polymerization product of a monomer comprising an unsaturated compound having a carbon-carbon unsaturated bond.