Antenna device and display device including the same
AssigneesDongwoo Fine-Chem Co., Ltd., Postech Research and Business Development Foundation
InventorsYoon Ho HUH, Jong Min KIM, Han Sub RYU, Won Bin HONG
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Abstract
An antenna device according to an embodiment of the present invention includes a dielectric layer, an antenna unit disposed on a top surface of the dielectric layer, the antenna unit including a radiator and a transmission line connected to the radiator, a dummy electrode separated from the antenna unit on the top surface of the dielectric layer, the dummy electrode at least partially surrounding the antenna unit, and a blocking pattern arranged around the antenna unit in the dummy electrode. Radiation interruption from the dummy electrode is prevented by the blocking pattern to improve radiation reliability.
Claims16
An antenna device, comprising:
- a dielectric layer;
- an antenna unit disposed on a top surface of the dielectric layer, the antenna unit comprising a radiator and a transmission line connected to the radiator;
- a dummy electrode separated from the antenna unit on the top surface of the dielectric layer, the dummy electrode at least partially surrounding the antenna unit;
- and
- a blocking pattern arranged around the antenna unit in the dummy electrode.
Dependencies are inferred from the claim text.