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. 04, 2024
Filed:
Dec. 23, 2020
Aac Optics (Changzhou) Co., Ltd., Changzhou, CN;
Wen Sun, Shenzhen, CN;
AAC Optics (Changzhou) Co., Ltd., Changzhou, CN;
Abstract
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, and a seventh lens. The camera optical lens satisfies: −4.50≤f4/f≤−2.00, and 0.65≤d5/d6≤19.50, where f denotes a focal length of the camera optical lens, f4 denotes a focal length of the fourth lens, d5 denotes an on-axis thickness of the third lens, and d6 denotes an on-axis distance from an image-side surface of the third lens to an object-side surface of the fourth lens. The camera optical lens has a good optical performance and meet the design requirements of being ultra-thin and having a wide angle and a large apertures.