Capacitor and organic light emitting display device
First Claim
1. A capacitor of an organic light emitting display device, the capacitor comprising:
- a first metal layer on a substrate;
a first insulating layer on the first metal layer;
an oxide semiconductor layer on the first insulating layer, the oxide semiconductor layer corresponding to the first metal layer;
a second insulating layer on the first insulating layer, the second insulating layer including an opening exposing a portion of the oxide semiconductor layer; and
a second metal layer on the second insulating layer and in the opening, the second metal layer being connected to the exposed portion of the oxide semiconductor layer.
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Accused Products
Abstract
A capacitor of an organic light emitting display device includes a first metal layer on a substrate, a first insulating layer on the first metal layer, an oxide semiconductor layer on the first insulating layer, the oxide semiconductor layer corresponding to the first metal layer, a second insulating layer on the first insulating layer, the second insulating layer including an opening exposing a portion of the oxide semiconductor layer, and a second metal layer on the second insulating layer and in the opening, the second metal layer being connected to the exposed portion of the oxide semiconductor layer.
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Citations
13 Claims
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1. A capacitor of an organic light emitting display device, the capacitor comprising:
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a first metal layer on a substrate; a first insulating layer on the first metal layer; an oxide semiconductor layer on the first insulating layer, the oxide semiconductor layer corresponding to the first metal layer; a second insulating layer on the first insulating layer, the second insulating layer including an opening exposing a portion of the oxide semiconductor layer; and a second metal layer on the second insulating layer and in the opening, the second metal layer being connected to the exposed portion of the oxide semiconductor layer. - View Dependent Claims (2, 3, 4, 5)
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6. An organic light emitting display device, comprising:
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an organic light emitting element; a thin film transistor electrically connected to the organic light emitting element; and a capacitor electrically connected to the organic light emitting element, the capacitor including; a first metal layer on a substrate, a first insulating layer on the first metal layer, an oxide semiconductor layer on the first insulating layer, the oxide semiconductor layer corresponding to the first metal layer, a second insulating layer on the first insulating layer, the second insulating layer including a first opening exposing a portion of the oxide semiconductor layer, and a second metal layer on the second insulating layer and in the first opening, the second metal layer being connected to the exposed portion of the oxide semiconductor layer. - View Dependent Claims (7, 8, 9, 10)
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11. A method of forming an organic light emitting display device, comprising:
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forming an organic light emitting element on a substrate; forming a thin film transistor electrically connected to the organic light emitting element; and forming a capacitor electrically connected to the organic light emitting element, the capacitor including; a first metal layer on the substrate, a first insulating layer on the first metal layer, an oxide semiconductor layer on the first insulating layer, the oxide semiconductor layer corresponding to the first metal layer, a second insulating layer on the first insulating layer, the second insulating layer including an opening exposing a portion of the oxide semiconductor layer, and a second metal layer on the second insulating layer and in the opening, the second metal layer being connected to the exposed portion of the oxide semiconductor layer. - View Dependent Claims (12, 13)
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Specification