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. 30, 2022
Filed:
Jun. 23, 2020
Aac Optics Solutions Pte. Ltd., Singapore, SG;
AAC Optics Solutions Pte. Ltd., Singapore, SG;
Abstract
Provided is a camera optical lens including first to seventh lenses. The camera optical lens satisfies following conditions: 1.50≤d1/d13≤3.00; 5.00≤(d1+d2)/d6≤8.00; and −50.00≤(R5+R6)/(R7+R8)≤−5.00, where dand ddenote on-axis thicknesses of the first and seventh lenses, respectively; ddenotes an on-axis distance from an image side surface of the first lens to an object side surface of the second lens; d6 denotes an on-axis distance from an image side surface of the third lens to an object side surface of the fourth lens; Rand Rdenote curvature radiuses of an object side surface and the image side surface of the third lens, respectively; and Rand Rdenote curvature radiuses of the object side surface and an image side surface of the fourth lens, respectively. The camera optical lens can achieve high optical performance while satisfying design requirements for ultra-thin, wide-angle lenses having large apertures.