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:
Oct. 29, 2019
Filed:
Mar. 08, 2018
Genius Electronic Optical (Xiamen) Co., Ltd., Fujian, CN;
Xinming Liu, Fujian, CN;
Qi Liu, Fujian, CN;
GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD., Xiamen, Fujian, CN;
Abstract
An optical imaging lens including first, second, third, fourth, fifth, sixth, and seventh lens elements arranged in sequence from an object side to an image side is provided. Each lens element includes an object-side surface and an image-side surface. The first lens element has positive refracting power, and a periphery region of the image-side surface of the first lens element is concave. An optical axis region of the image-side surface of the second lens element is concave. A periphery region of the object-side surface of the third lens element is concave. An optical axis region of the image-side surface of the sixth lens element is concave.