Patent ID: 8421101
Filing Date: 2013-04-16
Classification: H01L

Abstract:
1. A semiconductor light emitting device, comprising: a light emitting structure including a first conductive semiconductor layer, a second conductive semiconductor layer under the first conductive semiconductor layer, and an active layer between the first conductive semiconductor layer and the second conductive semiconductor layer; a first electrode on a region of a top surface of the first conductive semiconductor layer; a second electrode layer under the light emitting structure; a conductive support member under the second electrode layer; and a light-transmitting layer including a first portion disposed under a periphery region of a bottom surface of the second conductive semiconductor layer, wherein the second conductive semiconductor layer includes a plurality of recesses on a lower portion of the second conductive semiconductor layer, wherein the second electrode layer includes a plurality of conductive layers having an uneven structure along the plurality of recesses, wherein a top surface of the conductive support member has a width wider that of a top surface of the second conductive semiconductor layer, wherein the light-transmitting layer includes a second portion extended outwardly from the bottom surface of the second conductive semiconductor layer, wherein the second electrode layer includes an outer portion extended outwardly from the bottom surface of the second conductive semiconductor layer, and wherein the outer portion of the second electrode layer is disposed under the second portion of the light-transmitting layer.