A display device includes a flexible substrate, a display portion provided on a first surface of the flexible substrate and including a plurality of pixels, a first penetrating wiring located to penetrate the flexible substrate, and a second penetrating wiring located to penetrate the flexible substrate at a position farther from the display portion than the first penetrating wiring. The flexible substrate includes a curved portion between the first penetrating wiring and the second penetrating wiring. The first penetrating wiring and the second penetrating wiring are electrically connected with each other without being extended on the curved portion.