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:
Aug. 04, 2020
Filed:
Feb. 02, 2018
Applicant:
Lg Innotek Co., Ltd., Seoul, KR;
Inventor:
Dukkeun Kwon, Seoul, KR;
Assignee:
LG Innotek Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 3/02 (2006.01); G02B 13/18 (2006.01); G02B 13/00 (2006.01); G02B 9/62 (2006.01); G02B 1/04 (2006.01); G02B 5/20 (2006.01);
U.S. Cl.
CPC ...
G02B 13/0045 (2013.01); G02B 1/041 (2013.01); G02B 5/208 (2013.01); G02B 9/62 (2013.01); G02B 13/006 (2013.01);
Abstract
An optical lens including, in order from an object side to an image side, a first lens having a negative refractive power, a second lens having a negative refractive power, a third lens, a fourth lens having a positive refractive power, a fifth lens having a negative refractive power, and a sixth lens having a positive refractive power, wherein the second lens has a concave object side surface.