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US 11,962,078 B2Granted
Phase modulated antenna with a liquid crystal layer
AssigneeInnolux Corporation
InventorTsung-Han Tsai
Life of this patent
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Abstract
An electronic device includes a plurality of antenna units and a circuit. At least one of the antenna units includes a first electrode, a phase modulation electrode, and a liquid crystal layer located between the first electrode and the phase-shift electrode. The circuit provides a first AC signal directly to the phase modulation electrode, and it provides a second AC signal indirectly to the phase-shift electrode.
Claims20
An electronic device, comprising:
- a plurality of antenna units, wherein at least one of the plurality of antenna units comprises a first electrode, a phase modulation electrode, and a liquid crystal layer located between the first electrode and the phase modulation electrode;
- and
- a circuit for providing a first AC signal directly to the phase modulation electrode and providing a second AC signal indirectly to the phase modulation electrode.
Dependencies are inferred from the claim text.