To reduce a possibility of short circuiting between a wiring line that connects to a terminal unit and a pixel electrode, a display device is provided that includes a first lead wiring line that extends from a display area to a frame area while intersecting with an end portion of a flattening film, a second lead wiring line that is in a layer more on an upper side than the first lead wiring line and extends to a terminal unit while coming into contact with and intersecting with a first bank formed in a periphery of a second electrode, and a first wiring line contact part through which the first lead wiring line and the second lead wiring line connect to each other, the first wiring line contact part being provided between an end portion of the flattening film and the first bank.