Back to results
US 11,960,177 B2Granted
Display device
AssigneeJapan Display Inc.
InventorMakoto Uchida
Life of this patent
Estimating the term…
Abstract
According to one embodiment, a display device includes a first insulating layer, a first source line and a second source line, an organic insulating layer including a contact hole, a drain electrode located on the first insulating layer and exposed from the organic insulating layer in the contact hole, a conductive material covering the drain electrode in the contact hole, a second insulating layer located on the organic insulating layer, and a pixel electrode located above the second insulating layer and in the contact hole, and electrically connected to the drain electrode, the conductive material being in contact with the first insulating layer exposed from the organic insulating layer in the contact hole.
Claims15
A display device comprising:
- a first insulating layer;
- a first source line and a second source line located on the first insulating layer and arranged with an interval therebetween;
- an organic insulating layer located on the first insulating layer, the first source line and the second source line and comprising a contact hole;
- a drain electrode located on the first insulating layer between the first source line and the second source line and exposed from the organic insulating layer in the contact hole;
- a conductive material covering the drain electrode in the contact hole;
- a second insulating layer located on the organic insulating layer;
- a pixel electrode located above the second insulating layer and in the contact hole, and in direct contact with the conductive material and electrically connected to the drain electrode;
- a first electrode located between the organic insulating layer and the second insulating layer;
- a first metal wiring line overlapping the first source line and in contact with the first electrode;
- and
- a second metal wiring line overlapping the second source line and in contact with the first electrode, wherein
- the conductive material being in contact with the first insulating layer exposed from the organic insulating layer between the organic insulating layer and the drain electrode in the contact hole.
9 more elements
A display device comprising:
- a first insulating layer;
- a first source line and a second source line located on the first insulating layer and arranged with an interval therebetween;
- an organic insulating layer located on the first insulating layer, the first source line and the second source line and comprising a contact hole;
- a drain electrode located on the first insulating layer between the first source line and the second source line and comprising a first end portion on a side of the first source line exposed from the organic insulating layer in the contact hole and a second end portion on a side of the second source line;
- a conductive material covering the first end portion and the second end portion in the contact hole;
- a second insulating layer located on the organic insulating layer;
- and
- a pixel electrode located on the second insulating layer and in the contact hole, in direct contact with the conductive material, and electrically connected to the drain electrode.
5 more elements
A display device comprising:
- a first insulating layer;
- a first source line and a second source line located on the first insulating layer and arranged with an interval therebetween;
- an organic insulating layer located on the first insulating layer, the first source line and the second source line and comprising a contact hole;
- a drain electrode located on the first insulating layer between the first source line and the second source line and exposed from the organic insulating layer in the contact hole;
- a conductive material covering the drain electrode in the contact hole;
- a second insulating layer located on the organic insulating layer;
- a pixel electrode located on the second insulating layer and electrically connected to the drain electrode;
- a first electrode located between the organic insulating layer and the second insulating layer;
- and
- a first metal wiring line overlapping the first source line and in contact with the first electrode,
- the conductive material being in contact with the first insulating layer exposed from the organic insulating layer between the organic insulating layer and the drain electrode in the contact hole, and the conducting material containing at least one of a first material same as that of the first electrode and a second material same as that of the first metal wiring line.
8 more elements
Dependencies are inferred from the claim text.