Light emitting device and display comprising same

Abstract

An embodiment discloses a light emitting device and a display comprising the same. The light emitting device includes: a light transmitting substrate; a light emitting structure including a second conductive semiconductor layer disposed on the light transmitting substrate, a first conductive semiconductor layer disposed on the second conductive semiconductor layer, and an active layer disposed between the second conductive semiconductor layer and the first conductive semiconductor layer; an insulating layer covering the light emitting structure; a first ohmic electrode electrically connected to the first conductive semiconductor layer; a second ohmic electrode disposed on one side of the second conductive semiconductor layer facing the light transmitting substrate and electrically connected to the second conductive semiconductor layer; a first electrode electrically connected to the first ohmic electrode through the insulating layer; and a second electrode electrically connected to the second ohmic electrode through the insulating layer and the light emitting structure, wherein the active layer emits light of a red wavelength band, the second ohmic electrode includes a pad electrode disposed at the center of the second conductive semiconductor layer and a plurality of branched electrodes extending outward from the center of the second conductive semiconductor layer.