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:
Aug. 11, 2026
Filed:
Oct. 22, 2024
Boe Technology Group Co., Ltd., Beijing, CN;
Zhao Cui, Beijing, CN;
Zhonglan Zhao, Beijing, CN;
Feng Zhang, Beijing, CN;
Wenqu Liu, Beijing, CN;
Zhijun Lv, Beijing, CN;
Liwen Dong, Beijing, CN;
Detian Meng, Beijing, CN;
Dongfei Hou, Beijing, CN;
Yuqiao Li, Beijing, CN;
Mengya Song, Beijing, CN;
Guoteng Li, Beijing, CN;
Feng Qu, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A liquid crystal phase shifter includes: a first substrate; a second substrate, provided opposite to the first substrate; a liquid crystal layer, provided between the first substrate and the second substrate; and a phase shift region, including a first electrode, a second electrode and a control circuit, where the first electrode is provided on a side of the first substrate close to the second substrate, the second electrode is provided on a side of the second substrate close to the first substrate, an orthographic projection of the second electrode on the first substrate partially overlaps with an orthographic projection of the first electrode on the first substrate, and the second electrode is grounded.