Patent ID: 9431377
Filing Date: 2016-08-30
CPC Classification: H01L

Claim Text:
1. A light emitting device, comprising: a substrate; light emitting cells disposed on the substrate, each light emitting cell comprising a first semiconductor layer, an active layer, and a second semiconductor layer; a first connection metal disposed between the substrate and the light emitting cells, the first connection metal electrically connecting the light emitting cells; a second connection metal disposed between the first semiconductor layers and the first connection metal, the second connection metal being electrically connected to the first semiconductor layer; a first electrode pad spaced apart from light emission surfaces of the light emitting cells and disposed on a first surface of the light emitting device opposite to the substrate, wherein the first electrode pad is electrically connected to the first semiconductor layer through the second connection metal; a second electrode pad spaced apart from light emission surfaces of the light emitting cells, wherein the second electrode pad is electrically connected to the second semiconductor layer; and a first insulating layer disposed between the first connection metal and the second connection metal, wherein a portion of the first insulating layer is disposed on a side surface and a bottom surface of the second semiconductor layer.