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:
Nov. 11, 2025
Filed:
Aug. 28, 2020
Ningbo Sunny Opotech Co., Ltd., Zhejiang, CN;
Zhewen Mei, Zhejiang, CN;
Haipeng Pei, Zhejiang, CN;
Takehiko Tanaka, Zhejiang, CN;
Renkang Lin, Zhejiang, CN;
Hui Li, Zhejiang, CN;
Lei Wang, Zhejiang, CN;
NINGBO SUNNY OPOTECH CO., LTD., Zhejiang, CN;
Abstract
An optical lens (), comprising a first lens () and a lens assembly (). The first lens () includes a first optical area () and a first structural area () surrounding the first optical area (), and the first structure area () includes a height measurement area () not coated with an anti-reflective coating. The lens assembly () includes a lens barrel () and at least one second lens () disposed in the lens barrel (). The at least one second lens () includes a second optical area () and a second structural area () surrounding the second optical area (). The first structural area () is connected to an end face () of the lens barrel () near the first lens () or the second structural area () of the second lens () closest to the first lens (). A manufacturing method of optical lens () and a camera module are also disclosed.