Display device and method for manufacturing the same
A display device includes a substrate; a display portion located on the substrate, the display portion including a plurality of pixels; a first marker located in an end area that is along a longer side of the substrate and is in at least one of four corner areas of the substrate, the first marker extending in a longer axis direction of the substrate; and a second marker located in an end area that is along a shorter side of the substrate and is in the same corner area as that of the first marker, the second marker extending in a shorter axis direction of the substrate.
1. A display device, comprising:
a substrate;
a display portion located on the substrate, the display portion including a plurality of pixels;
a first marker located in an end area that is along a longer side of the substrate and is in at least one of four corner areas of the substrate, the first marker extending in a longer axis direction of the substrate; and
a second marker located in an end area that is along a shorter side of the substrate and is in the same corner area as that of the first marker, the second marker extending in a shorter axis direction of the substrate, wherein
the first marker and the second marker each include a plurality of lines and a space provided between the plurality of lines, and
in at least either the first marker or the second marker, one of the plurality of lines has a width different from a width of another line of the plurality of lines.
2. The display device according to claim 1 , wherein the first marker and the second marker are provided in each of the four corner areas of the substrate.
3. The display device according to claim 2 , wherein at least either the first markers or the second markers have different shapes in the four corner areas of the substrate.
4. The display device according to claim 1 , further comprising:
a third marker located in an area that is along the longer side and is in each of the four corner areas of the substrate; and
a fourth marker located an area that is along the shorter side and is in each of the four corner areas of the substrate.
5. The display device according to claim 1 , wherein the first marker and the second marker are located in a layer including any of lines included in the display portion.
6. The display device according to claim 1 , wherein the substrate is a flexible substrate.
7. The display device according to claim 1 , wherein the pixels each include an organic EL element.