Display device and method of manufacturing the same
AssigneeSamsung Display Co., Ltd.
InventorsYong-Je JEON, Min Woo WOO, Wangwoo LEE
Life of this patent
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Abstract
A display device may include a substrate, an organic light emitting layer overlapping the substrate and including an opening, and a holed insulating layer positioned between the substrate and the organic light emitting layer. The holed insulating layer may include a first through hole, a first groove, and a first undercut. A position of the opening may overlap a position of the first groove. The first groove may surround the first through hole in a plan view of the display device. The first undercut may surround the first groove in the plan view of the display device.
Claims15
A display device comprising:
- a substrate;
- an organic light emitting layer overlapping the substrate;
- and
- an insulating layer positioned between the substrate and the organic light emitting layer,
- wherein a first through hole is formed through the organic light emitting layer, the insulating layer, and the substrate,
- wherein an undercut-groove is formed through the organic light emitting layer and the insulating layer near the first through hole, and
- wherein the undercut-groove comprises a first groove that surrounds the first through hole in a plan view of the display device and a first undercut that surrounds the first groove in the plan view of the display device.
A display device comprising:
- a substrate;
- an organic light emitting layer overlapping the substrate;
- and
- an insulating layer positioned between the substrate and the organic light emitting layer,
- wherein a first through hole is formed through the organic light emitting layer, the insulating layer, and the substrate,
- wherein an undercut-groove is formed through the organic light emitting layer, the insulating layer, and a portion of the substrate near the first through hole, and
- wherein the undercut-groove comprises a first groove that surrounds the first through hole in a plan view of the display device and a first undercut that surrounds the first groove in the plan view of the display device.
Dependencies are inferred from the claim text.