Patent ID: 8384098

Claim:
A light emitting device, comprising: a plurality of light emitting cells arranged on a single substrate; a light emitting diode block comprising at least a light emitting cell of the plurality of light emitting cells; four light emitting diode arrays each comprising at least a light emitting cell of the plurality of light emitting cells; and two electrodes arranged on the substrate to supply power to the light emitting diode block and the light emitting diode arrays, wherein a first electrode of the light emitting cell positioned at one end of the light emitting diode block is coupled to a second electrode of each of the light emitting cells positioned at one side end of two of the light emitting diode arrays, and wherein a second electrode of the light emitting cell positioned at another end of the light emitting diode block is coupled to a first electrode of each of the light emitting cells positioned at one side end of the other two of the light emitting diode arrays.