PURPOSE: A display device is provided to have swelling portions which protrude in a first direction on an upper segment, thereby preventing damage of a driving circuit. CONSTITUTION: A bottom segment(BS) is extended in a first direction. A top segment(TS) is separated from the bottom segment in a direction vertical to the first direction. A side segment(SS) connects adjacent sides of the top and bottom segments. A wiring area(210) covers a driving wire. A non wiring area(220) is not covered by the driving wire.