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:
Jan. 30, 2024
Filed:
Oct. 12, 2021
Applicant:
Newmax Technology Co., Ltd., Taichung, TW;
Inventors:
Chun-Sheng Lee, Taichung, TW;
Chi-Chang Wang, Taichung, TW;
Assignee:
NEWMAX TECHNOLOGY CO., LTD., Taichung, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02B 13/00 (2006.01); G02B 5/20 (2006.01); G02B 9/12 (2006.01); G02B 27/00 (2006.01);
U.S. Cl.
CPC ...
G02B 13/0035 (2013.01); G02B 5/20 (2013.01); G02B 9/12 (2013.01); G02B 27/0025 (2013.01);
Abstract
An optical lens assembly includes, in order from the object side to the image side: a stop, a first lens, a second lens, a third lens, and an IR band-pass filter, wherein half of a maximum view angle (field of view) of the optical lens assembly is HFOV, a radius of curvature of an image-side surface of the third lens is R6, a focal length of the optical lens assembly is f, and following condition is satisfied: −6.83<HFOV/(R6/f)<44.10, which is favorable to the thinning and large field of view of the lens assembly.