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:
Jan. 07, 2020
Applicant:
Lg Innotek Co., Ltd., Seoul, KR;
Inventor:
Duk Keun Kwon, Seoul, KR;
Assignee:
LG INNOTEK CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 3/14 (2006.01); G02B 9/12 (2006.01); G02B 9/62 (2006.01); G02B 13/00 (2006.01); G02B 13/18 (2006.01); G02B 26/00 (2006.01);
U.S. Cl.
CPC ...
G02B 3/14 (2013.01); G02B 9/12 (2013.01); G02B 9/62 (2013.01); G02B 13/0075 (2013.01); G02B 13/18 (2013.01); G02B 26/004 (2013.01); G02B 13/0045 (2013.01);
Abstract
The present exemplary embodiment relates to an imaging lens system according to the present exemplary embodiment comprises: a first lens group comprising at least one solid lens; a second lens group spaced apart from the first lens group and comprising at least one solid lens; and a variable focal lens disposed between the first lens group and the second lens group, wherein the following Conditional Expression is satisfied:1<1/2<2. [Conditional Expression]