摘要:
Disclosed is a light emitting device including a substrate, a light emitting structure including lower and upper semiconductor layers having different conductive types, and an active layer disposed between the lower and upper semiconductor layers, the light emitting structure being disposed on the substrate, and a first electrode layer disposed on the upper semiconductor layer, wherein the first electrode layer includes a first adhesive layer and a first bonding layer overlapping each other, wherein a reflective layer is not disposed between the first adhesive layer and the first bonding layer.
摘要:
A light emitting device includes a substrate, light emitting cells , each of the light emitting cells including a light emitting structure including lower and upper semiconductor layers, an upper electrode, and a lower electrode, a conductive interconnection layer electrically connecting a lower electrode of a first one of the light emitting cells and an upper electrode of a second one of the light emitting cells, and a current blocking layer disposed to extend from between the upper electrode and the upper semiconductor layer, wherein each light emitting cell further includes a conductive layer arranged to electrically connect the upper electrode of the second light emitting cell to the upper semiconductor layer of the second light emitting cell.
摘要:
Disclosed is a light emitting device including a substrate, a light emitting structure including lower and upper semiconductor layers having different conductive types, and an active layer disposed between the lower and upper semiconductor layers, the light emitting structure being disposed on the substrate, and a first electrode layer disposed on the upper semiconductor layer, wherein the first electrode layer includes a first adhesive layer and a first bonding layer overlapping each other, wherein a reflective layer is not disposed between the first adhesive layer and the first bonding layer.