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. 11, 2020
Filed:
Jul. 19, 2018
Aac Technologies Pte. Ltd., Singapore, SG;
Chunhuan Fang, Shenzhen, CN;
Lei Zhang, Shenzhen, CN;
Yanmei Wang, Shenzhen, CN;
Yi Ji, Shenzhen, CN;
AAC Optics Solutions Pte. Ltd., Singapore, SG;
Abstract
The present disclosure relates to the field of optical lenses and provides a camera optical lens includes, from an object side to an image side: a first lens; a second lens; a third lens; a fourth lens; a fifth lens; a sixth lens; the camera optical lens satisfies following conditions: 0.5≤f1/f≤10, 1.7≤n3≤2.2, and 0.01≤d5/TTL≤0.2, Fno≤2.06; where f denotes a focal length of the camera optical lens; f1 denotes a focal length of the first lens; n3 denotes a refractive index of the third lens, and d5 denotes a thickness on-axis of the third lens, Fno denotes an aperture F number of the camera optical lens, TTL denotes a total optical length of the camera optical lens. The present disclosure can achieve high optical performance while achieving ultra-thin, wide-angle lenses having a big aperture.