公开(公告)号：US20240429604A1

公开(公告)日：2024-12-26

申请号：US18686980

申请日：2023-01-11

Applicant: BOE Technology Group Co., Ltd.

Inventor： Shiqiao Zhang ,  Jia Fang ,  Feng Qu ,  Yang Zheng ,  Cheng Pan ,  Yu Luo

IPC: H01Q5/307 ,  H01P1/18

Abstract: The disclosure provides a phase shifter, an antenna, and an electronic device, wherein the phase shifter includes: a first substrate and a second substrate which are oppositely disposed as well as a plurality of phase shifting units disposed between the first substrate and the second substrate, wherein each of the phase shifting units includes a right-handed microstrip unit, the plurality of the right-handed microstrip units are arranged in a first direction to form a right-handed microstrip line, each of the phase shifting units includes a left-handed microstrip unit connected in series to the corresponding right-handed microstrip unit, and the plurality of right-handed microstrip units and the plurality of left-handed microstrip units form a combined left-handed and right-handed transmission line. A functional design of combining a right transmission line with a left transmission line is achieved, and a miniaturization design of the phase shifter is ensured.