Display device and manufacturing method of display device
AssigneeSamsung Display Co., Ltd.
InventorsJae Yong Ka, Joon Yong Park, Hyun Eok Shin
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Abstract
A display device may include a substrate including an emission area and a non-emission area, a transistor electrode above the substrate, a via layer over the transistor electrode, and defining a first opening exposing the transistor electrode, an organic layer above the via layer to fill the first opening, a first electrode above the organic layer, and electrically connected to the transistor electrode through the organic layer, an emission layer above the first electrode, and a second electrode over the emission layer.
Claims18
A display device comprising:
- a substrate comprising an emission area and a non-emission area;
- a transistor electrode above the substrate;
- a via layer over the transistor electrode, and defining a first opening exposing the transistor electrode;
- an organic layer above the via layer to fill the first opening;
- a first electrode above the organic layer, and electrically connected to the transistor electrode through the organic layer;
- an emission layer above the first electrode;
- and
- a second electrode over the emission layer,
- wherein the organic layer comprises a first area overlapping the emission area, and a second area overlapping the non-emission area,
- wherein the first area comprises a conductive organic layer, and
- wherein the second area comprises a non-conductive organic layer.
A method of manufacturing a display device, the method comprising:
- forming a transistor electrode on a substrate comprising an emission area and a non-emission area;
- forming, over the transistor electrode, a via layer defining a first opening exposing the transistor electrode;
- forming, on the via layer, an organic layer forming a flat surface by filling the first opening;
- forming, on the organic layer, a first electrode electrically connected to the transistor electrode;
- forming an emission layer on the first electrode;
- and
- forming a second electrode over the emission layer,
- wherein the organic layer comprises a first area overlapping the emission area, and a second area overlapping the non-emission area, and
- wherein the first area comprises a conductive organic layer, and
- wherein the second area comprises a non-conductive organic layer.
Dependencies are inferred from the claim text.