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US 2023/0400604 A1Published application
Color conversion structure, display apparatus, and method of manufacturing the color conversion structure
AssigneeSamsung Electronics Co., Ltd.
InventorsKyungwook HWANG, Dongho KIM, Junsik HWANG, Sanghoon SONG
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Abstract
Disclosed are a color conversion structure, a display apparatus, and a method for manufacturing the color conversion structure. The color conversion structure includes a base, a photonic crystal structure provided on the base, and quantum dots included in the photonic crystal structure. The color conversion structure has a transferable structure.
Claims38
A color conversion structure comprising:
- a base;
- a photonic crystal structure on the base;
- and
- a plurality of quantum dots provided in the photonic crystal structure.
1 more element
A display apparatus comprising:
- a display substrate;
- a plurality of micro-semiconductor chips provided on the display substrate and spaced apart from each other;
- and
- a plurality of color conversion structures on the plurality of micro-semiconductor chips,
- wherein each of the color conversion structures comprises:
- a base,
- a photonic crystal structure on the base, and
- a plurality of quantum dots provided in the photonic crystal structure.
5 more elements
A method of manufacturing a color conversion structure, the method comprising:
- forming a base on a substrate;
- forming a photonic crystal structure on the base;
- forming a plurality of quantum dots in the photonic crystal structure;
- etching the base and the photonic crystal structure in units of pixels;
- and
- removing the substrate.
3 more elements
Dependencies are inferred from the claim text.