Light emitting diode
First Claim
1. A light emitting diode comprising:
- a substrate;
a first semiconductor layer, an active layer, a second semiconductor layer, wherein the first semiconductor layer, the active layer, and the second semiconductor layer are orderly stacked on the substrate;
a first electrode electrically connected to the first semiconductor layer;
a transparent conductive layer located on a surface of the second semiconductor layer away from the substrate;
a second electrode electrically connected to the transparent conductive layer;
a metal grating located on a surface of the transparent conductive layer away from the substrate, wherein the metal grating is a two-dimensional array, and the two-dimensional array comprises a plurality of metal micro-structures, and the plurality of metal micro-structures is arranged in a plurality of rows and a plurality of columns, and each of the plurality of metal micro-structures is isolated from each other.
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Accused Products
Abstract
A light emitting diode includes a substrate, a first semiconductor layer, an active layer, a second semiconductor layer, a first electrode, a transparent conductive layer, a second electrode and a metal grating. The first semiconductor layer, the active layer, and the second semiconductor layer are orderly stacked on the substrate. The first electrode is electrically connected to the first semiconductor layer. The transparent conductive layer is located on a surface of the second semiconductor layer away from the substrate. The second electrode is electrically connected to the transparent conductive layer. The metal grating is located on a surface of the transparent conductive layer away from the substrate. The metal grating is a two-dimensional array of a plurality of metal micro-structures.
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Citations
20 Claims
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1. A light emitting diode comprising:
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a substrate; a first semiconductor layer, an active layer, a second semiconductor layer, wherein the first semiconductor layer, the active layer, and the second semiconductor layer are orderly stacked on the substrate; a first electrode electrically connected to the first semiconductor layer; a transparent conductive layer located on a surface of the second semiconductor layer away from the substrate; a second electrode electrically connected to the transparent conductive layer; a metal grating located on a surface of the transparent conductive layer away from the substrate, wherein the metal grating is a two-dimensional array, and the two-dimensional array comprises a plurality of metal micro-structures, and the plurality of metal micro-structures is arranged in a plurality of rows and a plurality of columns, and each of the plurality of metal micro-structures is isolated from each other. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification