The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 17, 2025
Filed:
Mar. 28, 2022
Beijing Boe Technology Development Co., Ltd., Beijing, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Beijing BOE Technology Development Co., Ltd., Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A phase shifter and an electronic device are provided, and belong to the field of communication technology. The phase shifter includes: a first dielectric substrate; and a first feed structure, a second feed structure and a phase shifting structure. The phase shifting structure includes: a first signal electrode, at least one first reference electrode, a first insulating layer and at least one phase control unit. Each phase control unit is on a side of the first insulating layer away from the first dielectric substrate and includes at least one film bridge; there is a gap between a bridge deck of the film bridge and the first insulating layer; and an orthographic projection of a bridge deck of the film bridge on the first dielectric substrate overlaps with orthographic projections of the first signal electrode and the at least one first reference electrode on the first dielectric substrate.