Patent ID: 8669577

Claim:
A light emitting diode, comprising: a light emitting structure comprising a first semiconductor layer, a second semiconductor layer, and an active layer interposed between the first and second semiconductor layers; a first electrode electrically connected to the first semiconductor layer; a second electrode electrically connected to the second semiconductor layer; and a reflection layer comprising a first reflection layer disposed on the light emitting structure and a second reflection layer disposed between the second electrode and the active layer, wherein the first reflection layer comprises at least a first layer having a first index of refraction and a second layer having a second index of refraction different from the first index, wherein the first reflection layer is disposed on a side surface of the second electrode and on a portion of an upper surface of the second electrode, wherein the second reflection layer comprises a third layer having a third index of refraction and a fourth layer having a fourth index of refraction different from the third index, wherein the first electrode comprises a first electrode pad, wherein the second electrode comprises a second electrode pad disposed on one side of the second semiconductor layer, and at least one second electrode wing connected to the second electrode pad and extending from the second electrode pad toward the first electrode pad, wherein a side surface of at least one of the first electrode pad and the second electrode pad comprises at least one of an inclined surface and a step, and wherein the first reflection layer is formed on the active layer, and at least a portion of the first reflection layer is vertically overlapped with at least one of the first electrode pad and the second electrode pad.