Organic light emitting display apparatus
AssigneeLG Display Co., Ltd.
InventorEunah KIM
Life of this patent
Estimating the term…
Abstract
An organic light emitting display apparatus can include a substrate including a display area and a bending area; a pixel array layer including a driving wiring in the display area, and a thin film transistor electrically connected to the driving wiring; a planarization layer covering the pixel array layer; a light emitting device layer disposed on the planarization layer, the light emitting device layer being electrically connected to the thin film transistor; a routing wiring disposed in the bending area, the routing wiring being electrically connected to the driving wiring; a wiring contact part including a contact hole for electrically connecting the driving wiring to the routing wiring; and an encapsulation layer covering the light emitting device layer and the wiring contact part.
Claims20
An organic light emitting display apparatus comprising:
- a substrate including a display area and a bending area;
- a pixel array layer including a driving wiring in the display area, and a thin film transistor electrically connected to the driving wiring;
- a planarization layer covering the pixel array layer;
- a light emitting device layer disposed on the planarization layer, the light emitting device layer being electrically connected to the thin film transistor;
- a routing wiring disposed in the bending area, the routing wiring being electrically connected to the driving wiring;
- a wiring contact part including a contact hole for electrically connecting the driving wiring to the routing wiring;
- and
- an encapsulation layer covering the light emitting device layer and the wiring contact part.
An organic light emitting display apparatus comprising:
- a substrate including a display area and a bending area;
- a driving wiring in the display area and a thin film transistor electrically connected to the driving wiring;
- a planarization layer disposed in the display area;
- a routing wiring disposed in the bending area, the routing wiring being electrically connected to the driving wiring;
- a wiring contact part including a contact hole for electrically connecting the driving wiring to the routing wiring;
- and
- an encapsulation layer covering the display area and the wiring contact part,
- wherein a portion of the planarization layer is disposed between the routing wiring and the substrate in the bending area.
An organic light emitting display apparatus comprising:
- a substrate including a display area and a bending area;
- a pixel array layer including a driving wiring in the display area, and a thin film transistor electrically connected to the driving wiring;
- a planarization layer disposed on the pixel array layer;
- a light emitting device layer disposed on the planarization layer, the light emitting device layer being electrically connected to the thin film transistor;
- a routing wiring disposed in the bending area, the routing wiring being electrically connected to the driving wiring;
- a contact hole for electrically connecting the driving wiring to the routing wiring;
- and
- an encapsulation layer covering the light emitting device layer,
- wherein a portion of the planarization layer is disposed between the routing wiring and the substrate in the bending area, and
- wherein a side surface of the portion of the planarization layer directly contacts the routing wiring.
Dependencies are inferred from the claim text.