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:
Aug. 20, 2019
Filed:
Oct. 05, 2017
Applicant:
Genius Electronic Optical Co., Ltd., Taichung, TW;
Inventors:
Assignee:
GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD., Xiamen, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 13/00 (2006.01); G02B 9/60 (2006.01); G02B 7/02 (2006.01);
U.S. Cl.
CPC ...
G02B 13/0045 (2013.01); G02B 7/028 (2013.01); G02B 9/60 (2013.01);
Abstract
The invention provides an optical imaging lens including a first lens element, a second lens element, a third lens element, a fourth lens element, and a fifth lens element from an object side to an image side. The optical imaging lens has a shorter lens length, an enlarged field of view angle, and good thermal stability performance in a good optical performance condition via controlling arrangement of concave and convex curvatures of object-side surfaces or image-side surfaces of the lens elements and controlling relevant parameters via at least one condition expression.