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US 2018/0231843 A1Published application
Quantum dot, color conversion panel, and display device including the same
AssigneesSamsung Display Co., Ltd., Korea Advanced Institute of Science and Technology
InventorsKyoung Won PARK, Baek Hee LEE, Min Ki NAM, Hyeok Jin LEE, Keun Chan OH, Jae Jin LYU, Baek Kyun JEON, Sungjun KOH, Doh Chang LEE
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Abstract
A quantum dot, a color conversion panel, and a display device, the quantum dot including a core; and a shell layer positioned outside of the core, wherein at least one of the core and the shell layer is doped with aluminum, silicon, titanium, magnesium, or zinc, and the core includes a Group III-V compound.
Claims20
A quantum dot, comprising:
- a core;
- and
- a shell layer positioned outside of the core,
- wherein:
- at least one of the core and the shell layer is doped with aluminum, silicon, titanium, magnesium, or zinc, and
- the core includes a Group III-V compound.
3 more elements
A color conversion panel, comprising:
- a substrate;
- a first color conversion layer and a second color conversion layer positioned on the substrate;
- a planarization layer covering the first color conversion layer and the second color conversion layer;
- and
- a polarization layer positioned on the planarization layer,
- wherein:
- each of the first color conversion layer and the second color conversion layer includes a plurality of semiconductor nanoparticles,
- each semiconductor nanoparticle of the plurality of semiconductor nanoparticles includes a core and a shell layer positioned outside of the core, and
- at least one of the core and the shell layer is doped with aluminum, silicon, titanium, magnesium, or zinc.
6 more elements
A display device, comprising:
- a display panel;
- a color conversion panel overlapping the display panel;
- and
- a liquid crystal layer positioned between the display panel and the color conversion panel, the liquid crystal layer including a liquid crystal material,
- wherein the color conversion panel includes:
- a substrate;
- a first color conversion layer and a second color conversion layer positioned between the substrate and the liquid crystal layer;
- a planarization layer covering the first color conversion layer, the second color conversion layer, and the liquid crystal layer;
- a polarization layer positioned between the planarization layer and the liquid crystal layer;
- and
- an electrode positioned between the polarization layer and the liquid crystal layer,
- wherein each of the first color conversion layer and the second color conversion layer includes a plurality of semiconductor nanoparticles,
- wherein each semiconductor nanoparticle of the plurality of semiconductor nanoparticles includes a core and a shell layer positioned outside of the core, and
- wherein at least one of the core and the shell layer is doped with aluminum, silicon, titanium, magnesium, or zinc.
11 more elements
Dependencies are inferred from the claim text.