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US 11,777,058 B2Granted
Light-emitting device and display apparatus including the same
AssigneeSamsung Display Co., Ltd.
InventorsYunku Jung, Changhee Lee, Yunhyuk Ko, Dukki Kim, Jongwon Park, Jaekook Ha
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Abstract
A light-emitting device (LED) includes a first semiconductor layer, a second semiconductor layer facing the first semiconductor layer, an insulating layer arranged to at least partially surround outer surfaces of the first semiconductor layer and the second semiconductor layer, and a first ligand bonded to a surface of the insulating layer and a second ligand bonded to the first ligand.
Claims20
A light-emitting device (LED) comprising:
- a first semiconductor layer;
- a second semiconductor layer facing the first semiconductor layer;
- an insulating layer arranged to at least partially surround outer surfaces of the first semiconductor layer and the second semiconductor layer;
- and
- a first ligand bonded to a surface of the insulating layer and a second ligand bonded to the first ligand,
- wherein the first ligand consists of an organic monomer.
3 more elements
A display apparatus comprising:
- a substrate comprising a display area and a non-display area arranged around the display area;
- a first electrode and a second electrode spaced apart from each other in the display area;
- and
- a light-emitting device (LED) arranged between the first electrode and the second electrode,
- wherein the LED comprises a first semiconductor layer, a second semiconductor layer, an active layer, an electrode layer, and an insulating layer,
- wherein a first ligand is bonded to a surface of the LED, and a second ligand is bonded to the first ligand, and
- wherein the first ligand consists of an organic monomer.
4 more elements
Dependencies are inferred from the claim text.