Light-emitting element
First Claim
1. A light-emitting element, comprising:
- a light-emitting semiconductor stack comprising;
a first semiconductor layer;
a second semiconductor layer on the first semiconductor layer; and
a light-emitting layer between the first semiconductor layer and the second semiconductor layer;
a first electrode comprising multiple extension areas; and
a first conductive part and a second conductive part formed on the light-emitting semiconductor stack and respectively electrically connected to the first semiconductor layer and the second semiconductor layer, wherein the first conductive part and the second conductive part each comprises a concave-convex profile.
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Abstract
A light-emitting element comprises a light-emitting semiconductor stack comprising a first semiconductor layer, a second semiconductor layer on the first semiconductor layer, and a light-emitting layer between the first semiconductor layer and the second semiconductor layer; a first electrode comprising multiple contact areas and multiple extension areas, wherein the multiple contact areas are physically separated from one another; and a first conductive part and a second conductive part formed on the light-emitting semiconductor stack and respectively electrically connected to the first semiconductor layer and the second semiconductor layer, wherein the first conductive part and the second conductive part each comprises a concave-convex profile.
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Citations
20 Claims
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1. A light-emitting element, comprising:
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a light-emitting semiconductor stack comprising; a first semiconductor layer; a second semiconductor layer on the first semiconductor layer; and a light-emitting layer between the first semiconductor layer and the second semiconductor layer; a first electrode comprising multiple extension areas; and a first conductive part and a second conductive part formed on the light-emitting semiconductor stack and respectively electrically connected to the first semiconductor layer and the second semiconductor layer, wherein the first conductive part and the second conductive part each comprises a concave-convex profile. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A light-emitting element, comprising:
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a light-emitting semiconductor stack comprising; a first semiconductor layer; a second semiconductor layer on the first semiconductor layer; and a light-emitting layer between the first semiconductor layer and the second semiconductor layer; a first electrode comprising multiple extension areas; a first protection layer on the second semiconductor layer; a reflective layer on the first protection layer; a second protection layer on the reflective layer; and a first conductive part and a second conductive part formed on the light-emitting semiconductor stack and respectively electrically connected to the first semiconductor layer and the second semiconductor layer, wherein part of the reflective layer is between the first protection layer and the second protection layer. - View Dependent Claims (19, 20)
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Specification