Patent ID: 11936083
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Telecommunications (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 0:
1. A phase shifter, comprising a first substrate and a second substrate disposed opposite to each other, and a dielectric layer between the first substrate and the second substrate,
the first substrate comprises a first base and a first electrode layer arranged on a side of the first base proximal to the dielectric layer,
the second substrate comprises a second base, and a second electrode layer and a reference voltage leading-in end arranged on a side, proximal to the dielectric layer, of the second base, the reference voltage leading-in end is coupled to the second electrode layer,
one of the first electrode layer and the second electrode layer comprises a body structure, and branch structures coupled to the body structure,
an orthographic projection of an end of each of the branch structures, of the one of the first electrode layer and the second electrode layer, away from the body structure on the first base is overlapped with an orthographic projection of the other one of the first electrode layer and the second electrode layer on the first base.