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US 2020/0266348 A1Published application
Light emitting device and display device including the same
AssigneeSamsung Electronics Co., Ltd.
InventorsTae Ho KIM, Won Sik YOON, Eun Joo JANG
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Abstract
A light emitting device including a first electrode and a second electrode facing each other, an emission layer disposed between the first electrode and the second electrode, wherein the emission layer includes a plurality of quantum dots and metal carboxylate having at least one hydrocarbon group of at least one carbon atoms, and the plurality of quantum dots includes a first organic ligand, and does not include cadmium and lead, and a method of manufacturing the same.
Claims21
A light emitting device, comprising
- a first electrode and a second electrode facing each other, and
- an emission layer disposed between the first electrode and the second electrode,
- wherein the emission layer comprises a plurality of quantum dots and a metal carboxylate comprising at least one hydrocarbon group having at least one carbon atom, and
- the plurality of quantum dots comprises a first organic ligand, and
- the quantum dots do not comprise cadmium, lead, or a combination thereof.
2 more elements
Dependencies are inferred from the claim text.