Display apparatus

A display apparatus, comprising:

• a plurality of pixels;
• a light emitting device on each of the plurality of pixels;
• and
• a conductive layer including a reflective portion on a sidewall of the light emitting device and a connecting portion on a bottom surface of the light emitting device;
• a first electrode on the connecting portion covering the bottom surface of the light emitting device;
• and
• a second electrode on a top surface of the light emitting device, wherein
• the reflective portion extends from the connecting portion toward the top surface of the light emitting device,
• the light emitting device includes a first semiconductor layer, an active layer, and a second semiconductor layer that are sequentially stacked on the bottom surface and the sidewall,
• the portion is spaced apart from the first semiconductor layer,
• the connecting portion directly contacts the first semiconductor layer, thereby connecting the first electrode to the first semiconductor layer,
• the sidewall of the light emitting device includes a first facet and a second facet adjacent to the first facet,
• the first facet is an (n−n 0 k) plane, each of n and k is an integer equal to or greater than 1, and
• the second facet is a crystal plane having a Miller index different from the Miller index of the first facet.

A display apparatus, comprising:

• a plurality of pixels on a base layer;
• a light emitting device on each of the plurality of pixels;
• a first electrode electrically connected to a bottom surface of the light emitting device;
• and
• a second electrode electrically connected to a top surface of the light emitting device,
• wherein the light emitting device consists of a first semiconductor layer having an n-type, an active layer, a second semiconductor layer having a p-type, and a third semiconductor layer that are sequentially stacked,
• the light emitting device has a first width in a first direction at a first level and a second width in the first direction at a second level higher than the first level,
• the light emitting device has a third width in a second direction at the first level and a fourth width in the second direction at the second level, the second direction intersecting the first direction,
• a first difference between the second width and the first width is greater than a second difference between the fourth width and the third width,
• the light emitting device has a truncated inverted pyramid structure in which an area of the top surface is greater than an area of the bottom surface,
• a width of the light emitting device in the first direction gradually increases from the bottom surface to the top surface,
• each of the top and bottom surfaces of the light emitting device is a c-plane,
• the first electrode is electrically connected to the first semiconductor layer through the bottom surface, and
• the second electrode is electrically connected to the third semiconductor layer through the top surface.