Light-emitting diode utilizing a physical pattern
First Claim
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1. A light-emitting device, comprising:
- a multi-layer stack of materials including a light-generating region, and a first layer supported by the light-generating region, a surface of the first layer being configured so that light generated by the light-generating region can emerge from the light-emitting device via the surface of the first layer; and
a material in contact with the surface of the first layer, the material having an index of refraction less than about 1.5, wherein the light emitting device is packaged.
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Abstract
Light-emitting devices, and related components, systems and methods are disclosed. In some embodiments, the light-emitting devices include of multi-stack materials. The multi-stack may include a light-generating region and a first layer supported by the light-generating region. A material in contact with the surface of the first layer may have an index of a refraction less than about 1.5.
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Citations
20 Claims
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1. A light-emitting device, comprising:
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a multi-layer stack of materials including a light-generating region, and a first layer supported by the light-generating region, a surface of the first layer being configured so that light generated by the light-generating region can emerge from the light-emitting device via the surface of the first layer; and
a material in contact with the surface of the first layer, the material having an index of refraction less than about 1.5, wherein the light emitting device is packaged. - View Dependent Claims (2, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification