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US 2026/0096291 A1Published application
Display Device
AssigneeLG Dislay Co., Ltd.
InventorsByunggwan Hyun, Seunggyun Kim, Jiyoon Choi
Life of this patent
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Abstract
A display device includes a substrate including a display area including a plurality of sub-pixels and a non-display area surrounding the display area, a first electrode disposed in each of the sub-pixels on the substrate, a first bank disposed on the first electrode, located at a boundary between adjacent sub-pixels, and including an upper surface and side surfaces, and a second bank that is disposed on the side surface of the first bank and exposes at least a part of the upper surface of the first bank.
Claims20
A display device comprising:
- a substrate including a display area including a plurality of sub-pixels and a non-display area around the display area;
- a first electrode in each of the plurality of sub-pixels on the substrate;
- a first bank on the first electrode, the first bank located at a boundary between adjacent sub-pixels from the plurality of sub-pixels and including an upper surface and side surfaces;
- and
- a second bank on the side surfaces of the first bank, the second bank exposing at least a part of the upper surface of the first bank,
- wherein the first bank includes a black-based material.
3 more elements
A display device comprising:
- a substrate including a display area including a plurality of sub-pixels and a non-display area around the display area;
- a first electrode in each of the plurality of sub-pixels on the substrate;
- a first bank on the first electrode, the first bank located at a boundary between adjacent sub-pixels from the plurality of sub-pixels and including an upper surface and side surfaces;
- and
- a second bank on the side surfaces of the first bank, the second bank exposing at least a part of the upper surface of the first bank,
- wherein a sub-pixel from the plurality of sub-pixels includes a non-light-emitting area corresponding to the first bank and a light-emitting area exposed by the first bank, and
- the non-light-emitting area includes an extra light extraction area corresponding to the second bank.
4 more elements
Dependencies are inferred from the claim text.