Diode having vertical structure and method of manufacturing the same
First Claim
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1. A light emitting device comprising:
- a GaN layer having a multilayer structure comprising an n-type layer, an active layer, and a p-type layer, the GaN layer having a first surface and a second surface;
a conductive structure on the first surface of the GaN layer, the conductive structure comprising;
a first electrode in contact with the first surface of the GaN layer, the first electrode being configured to reflect light from the active layer back through the second surface of the GaN layer; and
a metal layer comprising Au, wherein the metal layer is configured to serve as a first pad;
a second electrode on the second surface of the GaN layer; and
a second pad on the second electrode.
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Abstract
A light emitting diode includes a conductive layer, an n-GaN layer on the conductive layer, an active layer on the n-GaN layer, a p-GaN layer on the active layer, and a p-electrode on the p-GaN layer. The conductive layer is an n-electrode.
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Citations
13 Claims
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1. A light emitting device comprising:
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a GaN layer having a multilayer structure comprising an n-type layer, an active layer, and a p-type layer, the GaN layer having a first surface and a second surface; a conductive structure on the first surface of the GaN layer, the conductive structure comprising; a first electrode in contact with the first surface of the GaN layer, the first electrode being configured to reflect light from the active layer back through the second surface of the GaN layer; and a metal layer comprising Au, wherein the metal layer is configured to serve as a first pad; a second electrode on the second surface of the GaN layer; and a second pad on the second electrode. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification