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:
Feb. 17, 2026
Filed:
Jul. 05, 2021
Shenzhen Metalenx Technology Co., Ltd., Bao'an District Shenzhen, CN;
SHENZHEN METALENX TECHNOLOGY CO., LTD., Guangdong, CN;
Abstract
Disclosed are a large-aperture achromatic metalens, a metalens system, and an optical system. The large-aperture metalens include: a substrate, which permits transmission of light of different wave bands, including visible light and infrared light; and a plurality of unit cells disposed in an array on a surface of the substrate. A center of each unit cell or each of the center and vertexes of each unit cell is provided with one nanostructure. A metalens surface is the surface of the substrate having the plurality of unit cells and is divided into a plurality of concentric circular regions in a radial direction, and for each circular region, incident broad-band light is able to focus without chromatic aberration.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile