LIGHT EMITTING DIODE HAVING ELECTRODE PADS
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United States of America Patent
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app pub date -
Dec 26, 2013
filing date -
Dec 14, 2009
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Abstract
A light-emitting diode according to an exemplary embodiment of the present invention includes at least two light emitting cells disposed on a substrate and spaced apart from each other, wherein each of the at least two light emitting cells comprises a first conductivity-type semiconductor layer, an active layer, and a second conductivity-type semiconductor layer. Each of the at least two light emitting cells comprises a cathode disposed on the first conductivity-type semiconductor layer, an anode disposed on the second conductivity-type semiconductor layer, and the cathode of a first light emitting cell of the at least two light emitting cells is electrically connected in series to the anode of a second light emitting cell of the at least two light emitting cells adjacent to the first light emitting cell by an interconnecting section.
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