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:
May. 16, 2023
Filed:
Jun. 15, 2020
Shenzhen Institutes of Advanced Technology, Shenzhen, CN;
Hairong Zheng, Shenzhen, CN;
Xiangxiang Xia, Shenzhen, CN;
Feiyan Cai, Shenzhen, CN;
Manzhu Ke, Shenzhen, CN;
Hui Zhou, Shenzhen, CN;
Fei Li, Shenzhen, CN;
Di Xu, Shenzhen, CN;
Yongchuan Li, Shenzhen, CN;
SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY, Shenzhen, CN;
Abstract
A planar lens () and a manufacturing method for a planar lens () relate to the technical field of lenses, the planar lens () being a focusing lens and comprising an acoustic soft material tangible structure () and a cover layer (), the acoustic soft material tangible structure () comprises a plurality of combination lenses () located in the same plane, each combination lens () comprises a circular part () and a plurality of concentric annular parts () which are continuously arranged around the circular part (), the thicknesses of each two adjacent annular parts () in each combination lens () are different, and the thickness of each annular part () is related to the focal length of the respective combination lens (); and the cover layer () covers the outer surface of the acoustic soft material tangible structure () to form the planar lens ().