Patent ID: 8957431
Filing Date: 2015-02-17
Classification: H01L

Abstract:
1. A semiconductor light emitting device comprising: a substrate; a multi-cell array including a plurality of light emitting cells disposed on an upper surface of the substrate, wherein the plurality of light emitting cells are physically separated from each other and each of the plurality of light emitting cells has a first semiconductor layer having a first conductivity type impurity, an active layer, and a second semiconductor layer having a second conductivity type impurity formed on the upper surface of the substrate, and wherein the first conductivity type impurity has a polarity opposite to that of the second conductivity type impurity; at least two first electrodes and at least two second electrodes disposed on each of the light emitting cells; and at least two interconnection units connecting at least two first electrodes disposed on a light emitting cell to at least two second electrodes disposed on a neighboring light emitting cell in series.