Patent ID: 9048377
Filing Date: 2015-06-02
Classification: H01L

Abstract:
1. A light emitting device comprising: a support member having a stepped portion on a side surface; a light emitting structure on the support member, the light emitting structure having a first conductive type semiconductor layer, an active layer, and a second conductive type semiconductor layer, the light emitting structure generating light; a passivation layer on a side surface of the light emitting structure and a side surface of the support member; and an electrode conducting power to the first conductive type semiconductor layer, wherein the support member has a first surface on which the light emitting structure is disposed and a second surface having an area greater than an area of the first surface, wherein the second surface is on an opposite side of the support member from the first surface, wherein the first surface and the second surface are substantially flat, wherein a width of the first surface is wider than a width of a bottom surface of the light emitting structure, and wherein the passivation layer comprises a first passivation layer extending from a top surface of the light emitting structure to a top surface of a channel layer disposed under the light emitting structure, and a second passivation layer disposed on the first passivation layer and extending from the top surface of the light emitting structure to a surface of the stepped portion of the support member.