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:
Jul. 02, 2024
Filed:
Jun. 02, 2020
Applicant:
Boe Technology Group Co., Ltd., Beijing, CN;
Inventor:
Hai Yu, Beijing, CN;
Assignee:
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 3/26 (2006.01); H01Q 3/36 (2006.01); H01Q 21/06 (2006.01);
U.S. Cl.
CPC ...
H01Q 3/267 (2013.01); H01Q 3/36 (2013.01); H01Q 21/065 (2013.01);
Abstract
The present disclosure provides a liquid crystal antenna unit, including: a first substrate; a second substrate disposed opposite to the first substrate; a liquid crystal layer disposed between the first substrate and the second substrate; an antenna unit disposed on a side of the first substrate facing away from the liquid crystal layer; and an antenna control unit disposed corresponding to the antenna unit and configured to control ON/OFF of the antenna unit. The present disclosure further provides a liquid crystal phased array antenna and a phase calibration method.