US 12,149,002 B2
Antenna array, FPC and electronic device
Wei Chen, Guangdong (CN); Song Bai, Guangdong (CN); and Zhiwei Chen, Guangdong (CN)
Assigned to HuiZhou TCL Mobile Communication Co., Ltd., HuiZhou (CN)
Appl. No. 17/617,586
Filed by HuiZhou TCL Mobile Communication Co., Ltd., Guangdong (CN)
PCT Filed Dec. 19, 2019, PCT No. PCT/CN2019/126462
§ 371(c)(1), (2) Date Dec. 9, 2021,
PCT Pub. No. WO2021/114340, PCT Pub. Date Jun. 17, 2021.
Claims priority of application No. 201911285900.4 (CN), filed on Dec. 13, 2019.
Prior Publication US 2022/0247092 A1, Aug. 4, 2022
Int. Cl. H01Q 21/30 (2006.01); H01Q 1/24 (2006.01)
CPC H01Q 21/30 (2013.01) [H01Q 1/241 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An antenna array, comprising:
an antenna feed point;
a filter, located within a predetermined distance range from the antenna feed point;
a first antenna wire, comprising a first terminal electrically connected to the antenna feed point, and a second terminal electrically connected to the filter; and
a second antenna wire, comprising a first end electrically connected to the first antenna wire through the filter, and a second end open-circuited;
wherein a working frequency band of the first antenna wire is a first frequency band; a working frequency band of the second antenna wire is a second frequency band; the filter is configured to filter out a third frequency band from the first frequency band and allow the second frequency band to pass through the filter.