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US 2008/0157111 A1Published application
Light-emitting devices
AssigneeLuminus Devices, Inc.
InventorsAlexei A. Erchak, Elefterios Lidorikis, Chiyan Luo
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Abstract
Light-emitting devices, and related components, systems and methods are disclosed.
Claims25
A light-emitting device, comprising:
- a multi-layer stack comprising III-V semiconductor materials including a light-generating region and a first layer supported by the light-generating region,
- wherein a surface of the first layer is configured so that at least 45% of a total amount of light generated by the light-generating region emerges via the surface of the first layer, and
- wherein the first layer has an edge which is at least one millimeter long.
A light-emitting device, comprising:
- a multi-layer stack comprising inorganic materials including a light-generating region and a first layer supported by the light-generating region,
- wherein a surface of the first layer is configured so that at least 45% of a total amount of light generated by the light-generating region emerges via the surface of the first layer, and
- wherein the first layer has an edge which is at least one millimeter long.
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,
- wherein a surface of the first layer is configured so that at least 45% of a total amount of light generated by the light-generating region emerges via the surface of the first layer, and
- wherein the first layer has an edge which is at least one millimeter long.
A method of making a light-emitting device comprising:
- providing a multi-layer stack comprising III-V semiconductor materials including a light-generating region and a first layer supported by the light-generating region;
- configuring a surface of the first layer so that at least 45% of a total amount of light generated by the light-generating region emerges via the surface of the first layer;
- and
- configuring the first layer so that an edge of the first layer is at least one millimeter long.
1 more element
A method of making a light-emitting device comprising:
- providing a multi-layer stack of materials including a light-generating region and a first layer supported by the light-generating region;
- configuring a surface of the first layer so that at least 45% of a total amount of light generated by the light-generating region emerges via the surface of the first layer;
- and
- configuring the first layer so that an edge of the first layer is at least one millimeter long.
1 more element
Dependencies are inferred from the claim text.