US 12,119,562 B2
Antenna device and method of manufacturing thereof
Ching-Lang Hung, Hsin-Chu (TW); and Chia-Wei Kuo, Hsin-Chu (TW)
Assigned to AU OPTRONICS CORPORATION, Hsin-Chu (TW)
Filed by AU Optronics Corporation, Hsin-Chu (TW)
Filed on May 24, 2023, as Appl. No. 18/322,781.
Application 18/322,781 is a division of application No. 17/391,085, filed on Aug. 2, 2021.
Claims priority of application No. 110110672 (TW), filed on Mar. 24, 2021.
Prior Publication US 2023/0307834 A1, Sep. 28, 2023
Int. Cl. H01Q 5/35 (2015.01); H01Q 1/50 (2006.01); H01Q 21/24 (2006.01); H01Q 21/28 (2006.01)
CPC H01Q 5/35 (2015.01) [H01Q 1/50 (2013.01); H01Q 21/245 (2013.01); H01Q 21/28 (2013.01)] 16 Claims
OG exemplary drawing
 
1. An antenna device, comprising:
a first antenna unit;
a second antenna unit, wherein an angle between the second antenna unit and the first antenna unit is substantially equal to 90 degrees;
a third antenna unit, wherein an angle between the third antenna unit and the second antenna unit is substantially equal to 90 degrees; and
a feed-in line crossing over each of the first antenna unit, the second antenna unit and the third antenna unit in a view, and configured to turn on and turn off each of the first antenna unit, the second antenna unit and the third antenna unit,
wherein the first antenna unit and the second antenna unit are configured to generate a first polarized signal,
the third antenna unit and the second antenna unit are configured to generate a second polarized signal, and
the first polarized signal and the second polarized signal have different polarizations.