Patent ID: 8957450
Filing Date: 2015-02-17
Classification: H01L

Abstract:
1. A semiconductor light emitting device, comprising: a semiconductor layer including a light emitting layer, a first major surface, and a second major surface formed on a side opposite to the first major surface; a first electrode provided on the second major surface in a region including the light emitting layer; a second electrode provided on the second major surface in a region not including the light emitting layer; a first interconnect layer provided on the second major surface side to connect to the first electrode; a second interconnect layer provided on the second major surface side to connect to the second electrode; a first metal pillar provided on a face of the first interconnect layer on a side opposite to the first electrode, the first metal pillar including a side face having recesses and protrusions, the recesses and protrusions not arrayed from a top to a bottom of a height direction of the first metal pillar; a second metal pillar provided on a face of the second interconnect layer on a side opposite to the second electrode, the second metal pillar including a side face having recesses and protrusions, the recesses and protrusions not arrayed from a top to a bottom of a height direction of the second metal pillar; and a resin layer covering the side face of the first metal pillar and the side face of the second metal pillar.