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:
Jun. 16, 2015
Filed:
Apr. 03, 2014
Sheng-wei Hsu, Taichung, TW;
Tzu-chien Tang, Taichung, TW;
Chih-yang Yeh, Taichung, TW;
Genius Electronic Optical Co., Ltd., Daya District, Taichung, TW;
Abstract
An optical imaging lens includes a first, second, third, fourth, fifth and sixth lens element, the first lens element having an image-side surface with a concave part in a vicinity of its periphery, the second lens element having an object-side surface with a convex part in a vicinity of its periphery, the third lens element having an image-side surface with a convex part in a vicinity of its periphery, the fourth lens with positive refractive power, the fifth lens element having an object-side surface with a concave part in a vicinity of its periphery, the sixth lens element having an image-side surface with a convex part in a vicinity of its periphery, wherein the optical imaging lens set does not include any lens element with refractive power other than said first, second, third, fourth, fifth and sixth lens elements.