A display device comprising: - a substrate; - a switching composite layer positioned on the substrate; - a planarization layer that forms the upper surface of the switching composite layer; - a first electrode on the switching composite layer; - a pixel defining layer positioned on the planarization layer and the first electrode having ∘ a first opening exposing the central portion of the first electrode and ∘ a second opening that is ∘ spaced from the first opening and ∘ that is exposing the upper surface of the planarization layer; - an emission layer positioned inside the first opening on the central portion of the first electrode that is exposed by the first opening; - a second electrode that ∘ covers the pixel defining layer and the emission layer and ∘ that comprises a first portion which ∘ directly contacts the upper surface of the planarization layer as far as it is exposed by the second opening of the pixel defining layer; - a planarized encapsulation layer covering the second electrode; - a light blocking layer positioned on the planarized encapsulation layer; and - a touch sensor which is positioned on the light blocking layer and includes ∘ a sensing electrode set (241, 242) ∘ consisting of a mesh structure comprising conductive wires that are electrically connected to each other and include a first conductive wire; characterized in that: - the second opening of the pixel defining layer is formed at the position corresponding to the conductive fine wires, such that ∘ the second opening overlaps the width of the conductive fine wires when viewed in a direction perpendicular to the substrate and such that ∘ the distance between the conductive fine wires and the second electrode is maximized in a direction perpendicular to the substrate. - a substrate; - a switching composite layer positioned on the substrate; - a planarization layer that forms the upper surface of the switching composite layer; - a first electrode on the switching composite layer; - a pixel defining layer positioned on the planarization layer and the first electrode having ∘ a first opening exposing the central portion of the first electrode and ∘ a second opening that is ∘ spaced from the first opening and ∘ that is exposing the upper surface of the planarization layer; ∘ a first opening exposing the central portion of the first electrode and ∘ a second opening that is ∘ spaced from the first opening and ∘ that is exposing the upper surface of the planarization layer; ∘ spaced from the first opening and ∘ that is exposing the upper surface of the planarization layer; - an emission layer positioned inside the first opening on the central portion of the first electrode that is exposed by the first opening; - a second electrode that ∘ covers the pixel defining layer and the emission layer and ∘ that comprises a first portion which ∘ directly contacts the upper surface of the planarization layer as far as it is exposed by the second opening of the pixel defining layer; ∘ covers the pixel defining layer and the emission layer and ∘ that comprises a first portion which ∘ directly contacts the upper surface of the planarization layer as far as it is exposed by the second opening of the pixel defining layer; ∘ directly contacts the upper surface of the planarization layer as far as it is exposed by the second opening of the pixel defining layer; - a planarized encapsulation layer covering the second electrode; - a light blocking layer positioned on the planarized encapsulation layer; and - a touch sensor which is positioned on the light blocking layer and includes ∘ a sensing electrode set (241, 242) ∘ consisting of a mesh structure comprising conductive wires that are electrically connected to each other and include a first conductive wire; characterized in that: - the second opening of the pixel defining layer is formed at the position corresponding to the conductive fine wires, such that ∘ the second opening overlaps the width of the conductive fine wires when viewed in a direction perpendicular to the substrate and such that ∘ the distance between the conductive fine wires and the second electrode is maximized in a direction perpendicular to the substrate. ∘ a sensing electrode set (241, 242) ∘ consisting of a mesh structure comprising conductive wires that are electrically connected to each other and include a first conductive wire; ∘ consisting of a mesh structure comprising conductive wires that are electrically connected to each other and include a first conductive wire; - the second opening of the pixel defining layer is formed at the position corresponding to the conductive fine wires, such that ∘ the second opening overlaps the width of the conductive fine wires when viewed in a direction perpendicular to the substrate and such that ∘ the distance between the conductive fine wires and the second electrode is maximized in a direction perpendicular to the substrate. ∘ the second opening overlaps the width of the conductive fine wires when viewed in a direction perpendicular to the substrate and such that ∘ the distance between the conductive fine wires and the second electrode is maximized in a direction perpendicular to the substrate.