DISPLAY DEVICE RELATED TO MICRO-LED AND MANUFACTURING METHOD THEREFOR

A method for manufacturing a display device related to a micro-light-emitting diode (micro-LED) according to an embodiment of the present disclosure comprises the steps of: moving an assembly device comprising a magnetic body, while the assembly device is in contact or not in contact with an assembly substrate (a chamber filled with fluid is positioned below the assembly device and the assembly substrate, wherein a plurality of specific semiconductor light-emitting diodes are included in the chamber); on the basis of a magnetic field generated by the assembly device, moving the plurality of specific semiconductor light-emitting diodes in the chamber in a direction in which the assembly substrate is positioned; arranging, in firsttype assembly grooves in the assembly substrate, a first group of semiconductor light-emitting diodes from among the plurality of specific semiconductor light-emitting diodes; and arranging, in second-type assembly grooves in the assembly substrate, a second group of semiconductor light-emitting diodes from among the plurality of specific semiconductor light-emitting diodes.