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US 10,256,435 B2Granted
Display device
AssigneeSamsung Display Co., Ltd.
InventorsTae Woong Kim, Hyun Woo Koo, Jeong Ho Kim
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Abstract
A display device includes a substrate including a display area and a non-display area, a pixel part in the display area of the substrate to display an image, a first encapsulation layer disposed over and covering at least part of the pixel part, and a second encapsulation layer disposed over the first encapsulation layer and substantially covering the entire extent of the first encapsulation layer, wherein the second encapsulation layer comprises an interpenetrating polymer hydrogel.
Claims21
A display device comprising:
- a substrate including a display area and a non-display area;
- a pixel part in the display area of the substrate to display an image;
- a first encapsulation layer disposed over and covering at least part of the pixel part;
- and
- a second encapsulation layer disposed over the first encapsulation layer and substantially covering the entire extent of the first encapsulation layer,
- wherein:
- the second encapsulation layer comprises an interpenetrating polymer hydrogel;
- and
- the first encapsulation layer includes a first sub-layer having an inorganic material, a second sub-layer having an organic material, and a third sub-layer having an inorganic material, which sub-layers are sequentially stacked.
6 more elements
Dependencies are inferred from the claim text.