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Light emitting diode with improved efficiency though current spreading
Light emitting diode with improved efficiency though current spreading
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机译:通过电流扩散提高效率的发光二极管
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摘要
Disclosed is a light emitting device. The light emitting device includes a nano-structure, a first semiconductor layer on the nano-structure, an active layer on the first semiconductor layer, and a second conductive semiconductor layer on the active layer. The nano-structure includes a graphene layer provided under the first semiconductor layer to make contact with the first semiconductor layer; and a plurality of nano-textures extending from a top surface of the graphene layer in a direction toward the first semiconductor layer and contacted with the first semiconductor layer.
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