US 11,757,195 B2
Antenna element and electronic device
Huan-Chu Huang, Guangdong (CN); Rongjie Ma, Guangdong (CN); Xianjing Jian, Guangdong (CN); and Zhimin Zhu, Guangdong (CN)
Assigned to VIVO MOBILE COMMUNICATION CO., LTD., Guangdong (CN)
Filed by VIVO MOBILE COMMUNICATION CO., LTD., Guangdong (CN)
Filed on Nov. 19, 2021, as Appl. No. 17/531,603.
Application 17/531,603 is a continuation of application No. PCT/CN2020/090051, filed on May 13, 2020.
Claims priority of application No. 201910430954.9 (CN), filed on May 22, 2019.
Prior Publication US 2022/0085511 A1, Mar. 17, 2022
Int. Cl. H01Q 9/06 (2006.01); H01Q 19/18 (2006.01); H01Q 21/24 (2006.01); H01Q 5/45 (2015.01); H01Q 5/48 (2015.01); H01Q 1/52 (2006.01)
CPC H01Q 9/065 (2013.01) [H01Q 1/523 (2013.01); H01Q 5/45 (2015.01); H01Q 5/48 (2015.01); H01Q 19/18 (2013.01); H01Q 21/24 (2013.01)] 18 Claims
OG exemplary drawing
 
1. An antenna element, comprising:
a substrate, wherein the substrate has a ground plate;
a vertically polarized dipole antenna, wherein the vertically polarized dipole antenna comprises a first antenna branch and a second antenna branch, and the first antenna branch and the second antenna branch are disposed in the substrate at an interval;
a reflector, wherein the reflector comprises several reflection pillars, and the several reflection pillars are arranged in the substrate at intervals along a parabola; and
a first feeding structure, wherein the first antenna branch and the second antenna branch are electrically connected to the ground plate via the first feeding structure, wherein
the first antenna branch and the second antenna branch are both disposed on a focus side of the parabola;
wherein the substrate comprises N dielectric plates, and N is greater than or equal to 3;
the first antenna branch and the second antenna branch are respectively disposed in two non-adjacent dielectric plates, and the first antenna branch and the second antenna branch respectively penetrate corresponding dielectric plates; and
the several reflection pillars penetrate the N dielectric plates.