Micro light emitting device, display apparatus including the same, and method of manufacturing the micro light emitting device

A display apparatus comprising:

• a drive circuit substrate including a drive circuit;
• and
• a micro light emitting device provided on the drive circuit substrate,
• wherein the micro light emitting device includes:
• a first type semiconductor layer;
• a light emitting layer provided on the first type semiconductor layer;
• a second type semiconductor layer provided on the light emitting layer;
• one or more first type electrodes provided on the second type semiconductor layer;
• one or more second type electrodes provided on the second type semiconductor layer and spaced apart from the one or more first type electrodes;
• and
• a bonding spread prevention portion provided between the one or more first type electrodes and the one or more second type electrodes.

A method of manufacturing a micro light emitting device, the method comprising:

• providing a first type semiconductor layer, a light emitting layer, and a second type semiconductor layer on a substrate;
• forming a first pattern region and a second pattern region by etching the first type semiconductor layer, the light emitting layer, and the second type semiconductor layer by using a first mask;
• providing a first insulating layer on the second type semiconductor layer;
• forming a third pattern region and a fourth pattern region by etching the first insulating layer by using a second mask;
• forming a first type electrode by providing a metal layer in the third pattern region by using a third mask;
• forming a second type electrode by providing the metal layer in the fourth pattern region;
• and
• forming a bonding spread prevention portion in at least one of the first pattern region and the second pattern region between the first type electrode and the second type electrode by removing the third mask.