Display device comprising semiconductor light-emitting element

A display device including a semiconductor light emitting device comprising:

• a substrate;
• a first assembly wiring and a second assembly wiring alternately arranged on the substrate and spaced apart from each other;
• a planarization layer disposed on the first assembly wiring and the second assembly wiring and having a plurality of openings and a plurality of contact portions;
• a light emitting device disposed inside the plurality of openings, the first electrode overlapping the first assembly wiring and the second assembly wiring, and
• a plurality of pixel electrodes disposed on the planarization layer and in contact with the second electrode of the light emitting device through the plurality of contact portions,
• wherein the plurality of contact portions overlap with a portion of at least one side of the area where the light emitting device is disposed.