A display device is applicable to a display-related technical field, and a display device using micro light emitting diodes (LED) are disclosed. The display device using light emitting diodes includes a wiring substrate in which a plurality of unit pixels is defined, at least one electrode pad disposed in each of the unit pixels to define a plurality of unit sub-pixels, and at least one light emitting diode configured to have a tilt angle at which a side surface of the light emitting diode is inclined to one side, and a bonding surface electrically connected to the electrode pad. Two light emitting diodes adjacent to each other are arranged symmetrically with respect to the tilt angle, and a distance between two electrode pads adjacent to each other varies depending on positions of the electrode pads.