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US 10,319,308 B2Granted
Display device
AssigneeSamsung Display Co., Ltd.
InventorsHae Yeon Lee, Won Kyu Kwak, Joong Soo Moon, Chang Kyu Jin
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Abstract
A display device includes a substrate including a bent area, and a flat area including a plurality of pixels, a plurality of island-shaped inorganic insulating patterns arranged on the substrate in the bent area to be separate from each other, an organic insulating layer including a concavo-convex surface covering the inorganic insulating patterns in the bent area, and wiring lines arranged on the organic insulating layer and overlapping the inorganic insulating patterns.
Claims46
A display device comprising:
- a substrate including a bent area, and a flat area including a plurality of pixels;
- a plurality of island-shaped inorganic insulating patterns arranged on the substrate in the bent area to be separate from each other;
- an organic insulating layer including a concavo-convex surface covering the inorganic insulating patterns in the bent area;
- and
- wiring lines arranged on the organic insulating layer and overlapping the inorganic insulating patterns such that the concavo-convex surface of the organic insulating layer is between the inorganic insulating patterns and the wiring lines.
2 more elements
A display device comprising:
- a substrate including a bent area and a flat area;
- a buffer layer on the substrate;
- an active pattern on the buffer layer in the flat area;
- a gate insulating layer on the active pattern;
- a gate electrode on the gate insulating layer in the flat area;
- an interlayer insulating layer on the gate electrode;
- a first insulating layer on the interlayer insulating layer;
- a source electrode and a drain electrode arranged on the first insulating layer to be separate from each other and connected to the active pattern in the flat area;
- a second insulating layer on the drain electrode and including an organic material;
- an emission element on the second insulating layer and connected to the drain electrode in the flat area;
- an opening through areas of the buffer layer, the gate insulating layer, and the interlayer insulating layer, which correspond to the bent area;
- a plurality of island-shaped inorganic insulating patterns arranged in the opening to be separate from each other;
- an organic insulating layer covering the inorganic insulating patterns;
- and
- wiring lines arranged on the organic insulating layer,
- wherein the organic insulating layer comprises a concavo-convex surface between the inorganic insulating patterns and the wiring lines, and
- wherein the wiring lines comprise a concavo-convex part over the concavo-convex surface of the organic insulating layer.
14 more elements
Dependencies are inferred from the claim text.