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:
Oct. 19, 2021
Filed:
May. 01, 2019
Applicant:
Largan Precision Co., Ltd., Taichung, TW;
Inventors:
Yeo-Chih Huang, Taichung, TW;
Chun-Hua Tsai, Taichung, TW;
Assignee:
LARGAN PRECISION CO., LTD., Taichung, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 7/02 (2021.01);
U.S. Cl.
CPC ...
G02B 7/021 (2013.01);
Abstract
An imaging lens assembly includes a plastic barrel and a lens element set. The lens element set is disposed in the plastic barrel and has an optical axis. The lens element set includes an object-side lens element and an image-side lens element. The object-side lens element has an outer diameter surface and an optical effective portion, and includes a conical-aligning surface located on an image-side surface of the object-side lens element and for coaxially aligning and connecting the image-side lens element.