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:
Jul. 29, 2025
Filed:
Sep. 01, 2022
Applicant:
Young Optics Inc., Hsinchu, TW;
Inventor:
Ching-Lung Lai, Hsinchu County, TW;
Assignee:
Young Optics Inc., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 13/14 (2006.01); G02B 9/12 (2006.01); G02B 9/16 (2006.01); G02B 13/18 (2006.01); G02B 27/00 (2006.01);
U.S. Cl.
CPC ...
G02B 13/14 (2013.01); G02B 9/16 (2013.01); G02B 13/18 (2013.01); G02B 27/0093 (2013.01);
Abstract
An imaging lens including an aperture stop, a first lens, a second lens and a third lens sequentially arranged along an optical axis from an object side to an image side is provided. The first lens is an aspheric glass lens and has positive refracting power. The second lens is an aspheric plastic lens. The third lens is an aspheric plastic lens. The imaging lens has the transmittance higher than 85% for light with a wavelength of 940 nm and has the field of view less than 90 degrees.