According to one embodiment, a display device includes an organic insulating layer located between an first basement and an second basement, a first hole penetrating the second basement and the organic insulating layer, a connecting material provided via the first hole to electrically connects a first terminal and a second terminal to each other and a filling member covering the connecting material and filled in the first hole, and the protective member includes an exposure area in which the filling member is disposed, and a thickness from the second basement to an upper surface of the filling member is substantially equal to a thickness from the second basement to an upper surface of the protective member.