Patent ID: 11949142
Assignee: BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A feeding structure, comprising a first substrate and a second substrate opposite to each other, and a dielectric layer between the first substrate and the second substrate, wherein
the first substrate comprises a first base plate, and a coupling branch and a delay branch on a side of the first base plate proximal to the dielectric layer, the coupling branch and the delay branch are configured to be connected to two output terminals of a power divider, respectively;
the second substrate comprises a second base plate and a receiving electrode on a side of the second base plate proximal to the dielectric layer, the receiving electrode and the coupling branch form a coupling structure, and an orthographic projection of the receiving electrode on the first base plate and an orthographic projection of the coupling branch on the first base plate at least partially overlap each other; and
a length of an orthographic projection of both the coupling branch and the receiving electrode on the first base plate is different from a length of the delay branch, such that a phase of a microwave signal transmitted on the coupling structure is different from a phase of a microwave signal transmitted on the delay branch.