Display device using semiconductor light emitting device and method for manufacturing the same

A self-assembly method of a plurality of semiconductor light emitting devices, the method comprising:

• providing a substrate having an assembly region and a non-assembly region to an assembly position;
• providing the plurality of semiconductor light emitting devices into a fluid chamber;
• applying a magnetic force to the plurality of semiconductor light emitting devices to move the plurality of semiconductor light emitting devices along a direction in the fluid chamber;
• and
• applying a voltage to a plurality of pair electrodes arranged on the substrate to guide the plurality of semiconductor light emitting devices to preset positions so as to allow the plurality of semiconductor light emitting devices to be placed at the preset positions of the assembly region during the movement of the semiconductor light emitting devices,
• wherein the plurality of pair electrodes are arranged on the assembly region of the substrate, and bus electrodes electrically connected to the plurality of pair electrodes are disposed in the non-assembly region.