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. 22, 2023
Filed:
Dec. 22, 2020
Aac Optics (Changzhou) Co., Ltd., Changzhou, CN;
Li Liu, Shenzhen, CN;
AAC Optics (Changzhou) Co., Ltd., Changzhou, CN;
Abstract
Provided is a camera optical lens including a first lens having a positive refractive power, a second lens having a positive refractive power, a third lens having a negative refractive power, a fourth lens, a fifth lens having a positive refractive power, and a sixth lens. The camera optical lens satisfies: 5.00≤f1/f≤20.00; 12.00≤(R7+R8)/(R7−R8); and 2.00≤(R11+R12)/(R11−R12)≤8.00, where f denotes a focal length of the camera optical lens; f1 denotes a focal length of the first lens; R7 and R8 denote curvature radiuses of an object side surface and an image side surface of the fourth lens, respectively; and R11 and R12 denote curvature radiuses of an object side surface and an image side surface of the sixth lens, respectively. The camera optical lens can achieve good optical performance while satisfying design requirements for ultra-thin, wide-angle lenses having large apertures.