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:
Nov. 01, 2016
Filed:
Jan. 14, 2015
Applicant:
Lg Innotek Co., Ltd., Seoul, KR;
Inventors:
Duk Keun Kwon, Seoul, KR;
Jong Ha Park, 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 9/60 (2006.01); G02B 13/00 (2006.01); G02B 27/00 (2006.01); G02B 5/00 (2006.01);
U.S. Cl.
CPC ...
G02B 13/0045 (2013.01); G02B 9/60 (2013.01); G02B 5/005 (2013.01); G02B 13/002 (2013.01); G02B 13/0015 (2013.01); G02B 13/18 (2013.01); G02B 27/0025 (2013.01);
Abstract
An imaging lens, the imaging lens including in an ordered way from an object side, a first lens having positive (+) refractive power, a second lens having negative (−) refractive power, a third lens having negative (−) refractive power, a fourth lens having positive (+) refractive power, and a fifth lens having negative (−) refractive power, wherein meeting a conditional expression of 0.5<f/f<1.5, where a focal length is f, and a focal length of the first lens is f