logo

For the Inventor, By the Inventor

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.:

US 11614604 B1

PDFFull Text
Date of Patent:
Mar. 28, 2023

Filed:

Jan. 19, 2022

Photographing optical lens assembly, image capturing device and electronic device

Applicant:

Largan Precision Co., Ltd., Taichung, TW;

Inventors:

Lin-Yao Liao, Taichung, TW;

Hsin-Hsuan Huang, Taichung, TW;

Assignee:

LARGAN PRECISION CO., LTD., Taichung, TW;

Attorney:

McClure, Qualey & Rodack, LLP

Primary Examiner:

Kevin K Pyo

Int. Cl.
CPC ...
G02B 13/00 (2006.01); G02B 5/00 (2006.01); G02B 5/20 (2006.01); G02B 9/60 (2006.01); G02B 27/00 (2006.01); H01L 27/146 (2006.01);
U.S. Cl.
CPC ...
G02B 13/0045 (2013.01); G02B 5/005 (2013.01); G02B 5/208 (2013.01); G02B 9/60 (2013.01); G02B 27/0025 (2013.01); H01L 27/14625 (2013.01);
Abstract

A photographing optical lens assembly includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element. The first lens element with positive refractive power has a convex object-side surface. The second lens element with negative refractive power has a convex object-side surface and a concave image-side surface. The third lens element has refractive power. The fourth lens element has refractive power, and an object-side surface and an image-side surface thereof are aspheric. The fifth lens element with negative refractive power has a concave image-side surface, wherein an object-side surface and the image-side surface thereof are aspheric, and at least one of the object-side surface and the image-side surface thereof has at least one inflection point.

Find Patent Forward Citations

Liao, Lin-Yao. (2023). Photographing optical lens assembly, image capturing device and electronic device (U.S. Patent No. 11614604). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11614604

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…