Display device

A display device, comprising:

• a substrate;
• a first electrode and a second electrode which are disposed on the substrate and spaced apart from each other;
• a first insulating layer which is disposed on the first electrode and the second electrode;
• a plurality of first light emitting elements which are disposed on the first insulating layer, each of the plurality of first light emitting elements including a first end and a second end disposed on the first electrode and the second electrode, respectively;
• a first connection electrode which is disposed on the first electrode to electrically contact the first end of each of the plurality of first light emitting elements;
• a second connection electrode which is disposed on the second electrode to electrically contact the second end of each of the plurality of first light emitting elements;
• a second insulating layer which is disposed on the plurality of first light emitting elements, the first connection electrode, and the second connection electrode;
• a plurality of second light emitting elements which are disposed on the second insulating layer, each of the plurality of second light emitting elements including a first end and a second end disposed on the second electrode and the first electrode, respectively;
• a third connection electrode which is disposed on the first connection electrode to electrically contact the second end of each of the plurality of second light emitting elements;
• and
• a fourth connection electrode which is disposed on the second connection electrode to electrically contact the first end of each of the plurality of second light emitting elements,
• wherein
• the first connection electrode electrically contacts the first electrode through a first contact portion penetrating the first insulating layer,
• the fourth connection electrode electrically contacts the second connection electrode through a second contact portion penetrating the second insulating layer, and
• the third connection electrode electrically contacts the second electrode through a third contact portion penetrating the first insulating layer and the second insulating layer.