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:
Dec. 23, 2025
Filed:
Jun. 29, 2022
Beijing Boe Sensor Technology Co., Ltd., Beijing, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Beijing BOE Sensor Technology Co., Ltd., Beijing, CN;
Beijing BOE Technology Development Co., Ltd., Beijing, CN;
Abstract
The present disclosure provides a phase shifter unit and a phase shifter. The phase shifter unit includes a first substrate and a second substrate which are oppositely arranged; an adjustable dielectric layer between the first substrate and the second substrate; a first conducting layer on a surface of a side, facing the adjustable dielectric layer, of the first substrate; a plurality of second conducting layers on a surface of a side, facing the adjustable dielectric layer, of the second substrate, where the second conducting layers are arranged at intervals; and a ground layer on a surface of a side, facing away from the adjustable dielectric layer, of the second substrate.