Phase-array antenna
AssigneeInnolux Corporation
InventorsLiang-Yun Chiu, Tsung-Han Tsai
Life of this patent
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Abstract
A phase-array antenna is provided. The phase-array antenna includes a plurality of antenna units arranged in an array. One of the plurality antenna units includes a substrate, a feeding line, a conductor and an active element. The feeding line is disposed on the substrate and has a signal transmitting end. The conductor is disposed on the substrate and has a signal receiving end. The active element is disposed on the substrate and includes an active layer. The signal transmitting end of the feeding line is apart from the signal receiving end of the conductor by 0.05 mm to 5 mm, and the active layer is apart from the feeding line by 1 mm to 200 mm.
Claims9
A phase-array antenna comprising a plurality of antenna units arranged in an array, wherein one of the plurality antenna units comprising:
- a substrate;
- a feeding line disposed on the substrate and having a signal transmitting end;
- a conductor disposed on the substrate and having a signal receiving end;
- and
- an active element disposed on the substrate and comprising an active layer;
- wherein the signal transmitting end of the feeding line is apart from the signal receiving end of the conductor by 0.05 mm to 5 mm, and the active layer is apart from the feeding line by 1 mm to 200 mm.
A phase-array antenna comprising a plurality of antenna units arranged in an array, comprising:
- a substrate;
- a plurality of conductors disposed on the substrate, wherein at least one of the plurality of conductors is for receiving a signal;
- and
- a plurality of patch elements disposed on the plurality of conductors respectively, wherein a distance between adjacent two of the plurality of patch elements is in a range from 0.1 mm to 300 mm.
Dependencies are inferred from the claim text.