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US 10,520,758 B2Granted
Optical modulating device having gate structure
AssigneesSamsung Electronics Co., Ltd., California Institute of Technology
InventorsSeunghoon Han, Ruzan Sokhoyan, Harry Atwater, Ghazaleh Kafaie, Ragip Pala, Yu-Jung Lu, Ho Wai Lee, Yao-Wei Huang, Krishnan Thyagarajan
Life of this patent
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Abstract
An optical modulating device includes a permittivity change layer having a variable permittivity, a dielectric layer disposed on the permittivity change layer, a nanoantenna disposed on the dielectric layer, and a light-emitting structure disposed adjacent to the permittivity change layer.
Claims12
An optical modulating device comprising:
- an active area in which a carrier concentration changes based on an electric signal;
- a nanoantenna disposed adjacent to the active area;
- and
- a light-emitting structure disposed adjacent to the active area.
1 more element
Dependencies are inferred from the claim text.