Light emitting devices
First Claim
Patent Images
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, wherein;
a surface of the first layer is configured so that light generated by the light-generating region can emerge from the light-emitting device via the surface of the first layer;
the surface of the first layer has a dielectric function that varies spatially according to a pattern; and
the pattern has an ideal lattice constant and a detuning parameter with a value greater than zero.
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Abstract
Light-emitting devices, and related components, systems and methods are disclosed.
142 Citations
77 Claims
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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, wherein;
a surface of the first layer is configured so that light generated by the light-generating region can emerge from the light-emitting device via the surface of the first layer;
the surface of the first layer has a dielectric function that varies spatially according to a pattern; and
the pattern has an ideal lattice constant and a detuning parameter with a value greater than zero. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 75)
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27. 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, wherein;
a surface of the first layer is 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
the surface has a dielectric function that varies spatially according to a nonperiodic pattern. - View Dependent Claims (28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 76)
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51. 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 light generated by the light-generating region can emerge from the light-emitting device via the surface of the first layer; and
the surface has a dielectric function that varies spatially according to a complex periodic pattern. - View Dependent Claims (52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 77)
Specification