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. 25, 2026
Filed:
Mar. 01, 2023
Boe Technology Group Co., Ltd., Beijing, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
A liquid crystal lens is divided into a plurality of dimming areas by a horizontal center line and a vertical center line. The liquid crystal lens includes a liquid crystal layer, a first electrode layer on a side of the liquid crystal layer, and a second electrode layer on a side of the liquid crystal layer away from the first electrode layer. The second electrode layer includes a plurality of electrode groups. In a thickness direction of the liquid crystal lens, the first electrode layer corresponds to the dimming areas, and the electrode groups correspond to the dimming areas. At least one of the plurality of electrode groups is a specific electrode group. In the specific electrode group, included angles between extending directions of a plurality of driving electrodes and a second direction gradually increase in a direction away from the vertical center line in a first direction.