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:
Sep. 12, 2017
Filed:
May. 20, 2016
Genius Electronic Optical Co., Ltd., Taichung, TW;
Tzu-Chien Tang, Taichung, TW;
Yu-Ming Chen, Taichung, TW;
GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD., Fujian, CN;
Abstract
An imaging lens includes first, second, and third lens elements arranged in sequence from an object side to an image side along an optical axis. Each lens element has an object-side surface and an image-side surface. The image-side surface of the first lens element has a concave portion in a vicinity of the optical axis and a convex portion in a vicinity of a periphery. The image-side surface of the second lens element has a convex portion in a vicinity of the optical axis and a concave portion in a vicinity of a periphery. The third lens element has negative refracting power. The object-side surface of the third lens element has a concave portion in a vicinity of a periphery. A mobile device is also provided.