A display device, comprising:
- a substrate having a first surface and a second surface opposite the first surface;
- a pixel region provided on the first surface of the substrate in which a plurality of pixels is arranged;
- a peripheral region provided outside of the pixel region on the first surface of the substrate;
- an organic electroluminescence element arranged in each of the plurality of pixels;
- a sealing layer covering a surface of the pixel region on an opposite side of a substrate side of the pixel region;
- a first detection electrode extending in a first direction on a first inorganic insulating film above the pixel region on a side of the pixel region where the sealing layer is provided;
- a second detection electrode extending in a second direction intersecting the first direction on a different layer than the first detection electrode;
- and
- a polarization plate above the sealing layer, the polarization plate includes a polarizer having circular polarization,
- wherein the organic electroluminescence element includes a pixel electrode, an organic layer provided above the pixel electrode, and an opposite electrode provided above the organic layer,
- wherein the sealing layer includes at least an organic resin film, the first inorganic insulating film is provided above the opposite electrode and below the organic resin film, and a second inorganic insulating film provided is above the organic resin film,
- wherein a first surface of the first inorganic insulating film is in contact with the opposite electrode,
- a second surface of the first inorganic insulating film, opposite to the first surface of the first inorganic insulating film, is in contact with a first surface of the first detection electrode,
- a second surface of the first detection electrode, opposite to the first surface of the first detection electrode, is in contact with a first surface of the organic resin film,
- a second surface of the organic resin film, opposite to the first surface of the organic resin film, is in contact with a first surface of the second detection electrode,
- a second surface of the second detection electrode, opposite to the first surface of the second detection electrode, is in contact with a first surface of the second inorganic insulating film,
- wherein the pixel region and the peripheral region include at least one other inorganic insulating film on the substrate and at least one organic insulating film above the at least one other inorganic insulating film,
- wherein the peripheral region includes an opening portion in which the at least one organic insulating film is removed, and the opening portion continuously surrounds the pixel region in a plan view,
- wherein at least part of the first inorganic insulating film and the second inorganic insulating film are in contact with each other in the peripheral region,
- wherein the organic resin film is sandwiched between the first inorganic insulating film and the second inorganic insulating film in the pixel region and an edge of the organic resin film is located in the opening portion, and
- wherein the opposite electrode overlaps the opening portion.