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US 10,475,969 B2Granted
Color converter having a plurality of spaced a part wavelength conversion layers
AssigneeSamsung Display Co., Ltd.
InventorsYou Young Jin, Jang Soo Kim, Jae Cheol Park, Wang Su Hong
Life of this patent
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Abstract
A color converter and a method of manufacturing a color converter are provided. The color converter includes: a base substrate; a wavelength conversion pattern layer including a plurality of wavelength conversion layers disposed on the base substrate to be spaced apart from each other, and an overcoat layer disposed on the wavelength conversion pattern layer to cover at least a part of the wavelength conversion pattern layer, wherein the overcoat layer has an upper surface having a higher flatness than a lower surface.
Claims16
A color converter, comprising:
- a base substrate;
- a wavelength conversion pattern layer including a plurality of wavelength conversion layers disposed on the base substrate to be spaced apart from each other;
- and
- an overcoat layer disposed on the wavelength conversion pattern layer to cover at least a part of the wavelength conversion pattern layer,
- wherein the overcoat layer has an upper surface having a higher flatness than a lower surface, and
- wherein there is no contact surface between the overcoat layer and the base substrate.
3 more elements
A color converter, comprising:
- a base substrate;
- a wavelength conversion pattern layer including a plurality of wavelength conversion layers disposed on the base substrate to be spaced apart from each other;
- and
- an overcoat layer disposed on the wavelength conversion pattern layer to cover at least a part of the wavelength conversion pattern layer,
- wherein a space formed by air or vacuum and covered with the overcoat layer is defined between adjacent wavelength conversion layers of the plurality of wavelength conversion layers.
2 more elements
Dependencies are inferred from the claim text.