Packaging structure, display panel and display device
AssigneeBoe Technology Group Co., Ltd.
InventorMing Liu
Life of this patent
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Abstract
Provided is a packaging structure, including an inorganic packaging layer and an organic packaging layer that are laminated on a substrate, wherein the organic packaging layer includes a microstructure layer and a planarization layer, a refractive index of the planarization layer being lower than that of the microstructure layer; wherein the microstructure layer includes a base structure on the inorganic packaging layer and a plurality of protrusion structures spaced apart on a surface of the base structure away from the inorganic packaging layer; and the planarization layer fills at least gaps between adjacent protrusion structures, and a side of the planarization layer away from the inorganic packaging layer is of a planar structure.
Claims20
A packaging structure, comprising an inorganic packaging layer and an organic packaging layer laminated on a substrate, wherein the organic packaging layer comprises a microstructure layer and a planarization layer that are sequentially laminated in a direction away from the substrate, a refractive index of the planarization layer being lower than a refractive index of the microstructure layer;
- wherein the microstructure layer comprises a base structure on the inorganic packaging layer and a plurality of protrusion structures extending from a surface of the base structure away from the inorganic packaging layer, the plurality of protrusion structures being spaced apart on the surface of the base structure away from the inorganic packaging layer;
- and
- the planarization layer at least fills gaps between adjacent protrusion structures, and a side of the planarization layer away from the inorganic packaging layer is of a planar structure.
A display panel, comprising a substrate and a packaging structure;
- wherein the packaging structure comprises an inorganic packaging layer and an organic packaging layer laminated on the substrate, the organic packaging layer comprising a microstructure layer and a planarization layer that are sequentially laminated in a direction away from the substrate, a refractive index of the planarization layer being lower smaller than a refractive index of the microstructure layer;
- wherein
- the microstructure layer comprises a base structure on the inorganic packaging layer and a plurality of protrusion structures extending from a surface of the base structure away from the inorganic packaging layer, the plurality of protrusion structures being spaced apart on the surface of the base structure away from the inorganic packaging layer;
- and
- the planarization layer at least fills gaps between adjacent protrusion structures, and a side of the planarization layer away from the inorganic packaging layer is of a planar structure.
A display device, comprising a power supply component and a display panel, wherein the power supply component is configured to supply power for the display panel, and the display panel comprises a substrate and a packaging structure;
- wherein the packaging structure comprises an inorganic packaging layer and an organic packaging layer laminated on the substrate, the organic packaging layer comprising a microstructure layer and a planarization layer that are sequentially laminated in a direction away from the substrate, a refractive index of the planarization layer being lower than a refractive index of the microstructure layer;
- wherein the microstructure layer comprises a base structure on the inorganic packaging layer and a plurality of protrusion structures extending from a surface of the base structure away from the inorganic packaging layer, the plurality of protrusion structures being spaced apart on the surface of the base structure away from the inorganic packaging layer;
- and
- the planarization layer at least fills gaps between adjacent protrusion structures, and a side of the planarization layer away from the inorganic packaging layer is of a planar structure.
Dependencies are inferred from the claim text.