Organic light-emitting display device and method of manufacturing the same
First Claim
1. An organic light-emitting display device comprising:
- a substrate;
an active layer on the substrate;
a gate electrode insulated from the active layer and overlapping the active layer;
a source electrode comprising a first source electrode layer connected to the active layer and a second source electrode layer connected to the first source electrode layer, the second source electrode layer being larger than the first source electrode layer;
a drain electrode comprising a first drain electrode layer connected to the active layer and a second drain electrode layer connected to the first drain electrode layer, the second drain electrode layer being larger than the first drain electrode layer;
a first electrode electrically connected to the source electrode or the drain electrode;
an intermediate layer on the first electrode and comprising an organic emission layer;
a second electrode on the intermediate layer;
a first interlayer insulating layer on the gate electrode and comprising a first contact hole; and
a second interlayer insulating layer on the first interlayer insulating layer and comprising a second contact hole,wherein a plurality of the first contact holes are formed to be connected to a same second contact hole, and extend through the first interlayer insulating layer to the same second contact hole.
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Accused Products
Abstract
An organic light-emitting display device and a method of manufacturing the same. The organic light-emitting display device includes: a substrate; an active layer on the substrate; a gate electrode insulated from the active layer and overlapping the active layer; a source electrode including a first source electrode layer connected to the active layer and a second source electrode layer connected to the first source electrode layer and being larger than the first source electrode layer; a drain electrode including a first drain electrode layer connected to the active layer and a second drain electrode layer connected to the first drain electrode layer and being larger than the first drain electrode layer; a first electrode electrically connected to the source electrode or the drain electrode; an intermediate layer on the first electrode and including an organic emission layer; and a second electrode on the intermediate layer.
18 Citations
24 Claims
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1. An organic light-emitting display device comprising:
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a substrate; an active layer on the substrate; a gate electrode insulated from the active layer and overlapping the active layer; a source electrode comprising a first source electrode layer connected to the active layer and a second source electrode layer connected to the first source electrode layer, the second source electrode layer being larger than the first source electrode layer; a drain electrode comprising a first drain electrode layer connected to the active layer and a second drain electrode layer connected to the first drain electrode layer, the second drain electrode layer being larger than the first drain electrode layer; a first electrode electrically connected to the source electrode or the drain electrode; an intermediate layer on the first electrode and comprising an organic emission layer; a second electrode on the intermediate layer; a first interlayer insulating layer on the gate electrode and comprising a first contact hole; and a second interlayer insulating layer on the first interlayer insulating layer and comprising a second contact hole, wherein a plurality of the first contact holes are formed to be connected to a same second contact hole, and extend through the first interlayer insulating layer to the same second contact hole. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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22. A method of manufacturing an organic light-emitting display device, the method comprising:
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forming an active layer on a substrate; forming a gate electrode insulated from the active layer and overlapping the active layer; forming a source electrode comprising a first source electrode layer connected to the active layer and a second source electrode layer connected to the first source electrode layer, the second source electrode being larger than the first source electrode layer; forming a drain electrode comprising a first drain electrode layer that is connected to the active layer and a second drain electrode layer connected to the first drain electrode layer, the second drain electrode layer being larger than the first drain electrode layer; forming a first electrode electrically connected to the source electrode or the drain electrode; forming an intermediate layer on the first electrode to comprise an organic emission layer; forming a second electrode on the intermediate layer; forming a first interlayer insulating layer on the gate electrode, wherein the first interlayer insulating layer comprises a first contact hole; and forming a second interlayer insulating layer on the first interlayer insulating layer, wherein the second interlayer insulating layer comprises a second contact hole, and wherein a plurality of the first contact holes are formed to be connected to a same second contact hole, and extend through the first interlayer insulating layer to the same second contact hole. - View Dependent Claims (23, 24)
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Specification