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. 25, 2018
Filed:
Mar. 10, 2017
Genius Electronic Optical Co., Ltd., Taichung, TW;
Yu-Ming Chen, Taichung, TW;
Pei-Chi Wang, Taichung, TW;
Genius Electronic Optical (Xiamen) Co., Ltd., Xiamen, Fujian, CN;
Abstract
An optical lens assembly includes a first lens of an image-side surface with a concave portion near its optical-axis and a concave portion near its periphery, a second lens of negative refractive power and of an object-side surface with a concave portion near its periphery, a third lens of an object-side surface with a concave portion near its periphery, a fourth lens of an image-side surface with a convex portion near its optical-axis and a convex portion near its periphery, a fifth lens of positive refractive power and an image-side surface with a concave portion near its optical-axis, and a sixth lens of an image-side surface with a concave portion near its optical-axis. A total thickness of all six lens elements ALT, an air gap Gbetween the fifth lens element and the sixth lens element and a sixth lens element thickness Tsatisfy ALT/(G+T)≤2.6.