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US 12,455,479 B2Granted
Display panel and display device with uneven pads having island-like structures
AssigneeSamsung Display Co., Ltd.
InventorByoungyong Kim
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Abstract
A display panel includes a substrate including a display area and a pad area spaced apart from the display area, and an uneven pad disposed on the substrate in the pad area. The uneven pad includes a first conductive layer, a first organic layer disposed on the first conductive layer and having an upper surface having an uneven shape, and a second conductive layer disposed on the first organic layer.
Claims19
A display panel comprising:
- a substrate including a display area and a pad area spaced apart from the display area;
- and
- an uneven pad disposed on the substrate in the pad area,
- wherein the uneven pad includes a first conductive layer, a first organic layer disposed on the first conductive layer, and a second conductive layer disposed on the first organic layer,
- the first organic layer has an island structure,
- the first organic layer has an upper surface and a side surface extending from the upper surface, and
- the upper surface of the first organic layer has an uneven shape.
4 more elements
A display device comprising:
- a substrate including display area, a first pad area spaced apart from the display area, and a second pad area spaced apart from the first pad area;
- a display panel disposed on the substrate in the first pad area, wherein the display panel includes a first uneven pad including a first conductive layer, an organic layer disposed on the first conductive layer and having an upper surface having an uneven shape, and a second conductive layer disposed on the organic layer;
- and
- a driving chip including a first bump electrically connected to the first uneven pad.
1 more element
Dependencies are inferred from the claim text.