Display device
A display device includes a pixel part provided with a plurality of pixels, and a light emitting device provided in the pixel, wherein the light emitting device includes a light emitting layer including a quantum dot, a first electrode provided on one surface of the light emitting layer, an insulation layer provided between the light emitting layer and the first electrode, and a second electrode provided between the light emitting layer and the insulation layer, and at least one end part of the second electrode layer is provided over the first electrode.
1. A display device comprising:
a pixel part provided with a plurality of pixels;
a light emitting device provided in the pixel, the light emitting device including a light emitting layer including a quantum dot, a first electrode provided on one surface of the light emitting layer, an insulation layer provided between the light emitting layer and the first electrode, and a second electrode provided between the light emitting layer and the insulation layer, and at least one end part of the second electrode layer being provided over the first electrode; and
a control device contacting the first electrode directly and overlapping a part of the first electrode.
2. The display device according to claim 1 , wherein the first electrode has a light reflecting surface on the light emitting layer side.
3. The display device according to claim 1 , wherein a periphery edge part of the first electrode curves to the side of light emitting layer.
4. The display device according to claim 1 , wherein the first electrode is provided along a concave part of the insulation layer provided on a ground side of the first electrode and a periphery edge part of the first electrode overlaps a step region of the concave part.
5. The display device according to claim 1 , wherein a third electrode is provided on a surface on an opposite side to the first electrode in the light emitting layer.
6. The display device according to claim 1 , wherein the second electrode includes a bus electrode and a grid electrodes extending from the bus electrode, one end part of the second electrode is included in the grid electrode.
7. The display device according to claim 1 , wherein the second electrode includes a bus electrode and a plurality of grid electrode extending from the bus electrode, the plurality of grid electrodes curving in a chevron shape.
8. The display device according to claim 1 , wherein the second electrode includes a bus electrode and a plurality of grid electrode extending from the bus electrode, an interval between the plurality of grid electrodes is an integral multiple of a center light emitting wavelength of the light emitting device.
9. The display device according to claim 1 , wherein the first electrode is individually provided corresponding to the pixel in the pixel part, and the second electrode is provided in common in a plurality of pixels included in the pixel part.
10. The display device according to claim 1 , wherein the first electrode is provided in common in a plurality of pixels included in the pixel part, and the second electrode is individually provided corresponding to the pixel in the pixel part.