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:
Oct. 28, 2014
Filed:
Aug. 17, 2012
Chi Ho an, Seongnam-si, KR;
Pil Sun Jung, Seongnam-si, KR;
Jae Hoon Cho, Seongnam-si, KR;
Ji Eun Kim, Seongnam-si, KR;
Chan Goo Kang, Seongnam-si, KR;
Chi Ho An, Seongnam-si, KR;
Pil Sun Jung, Seongnam-si, KR;
Jae Hoon Cho, Seongnam-si, KR;
Ji Eun Kim, Seongnam-si, KR;
Chan Goo Kang, Seongnam-si, KR;
Kolen Co., Ltd., , KR;
Abstract
A lens optical system includes first, second, third, fourth, and fifth lenses that are arranged between an object and an image sensor where an image of the object is formed, in order from an object side, wherein the first lens has a positive (+) refractive power and an incident surface that is convex toward the object, the second lens has a negative (−) refractive power and a meniscus shape that is convex toward the object, the third lens has a positive (+) refractive power and both convex surfaces, the fourth lens has a positive (+) refractive power and a meniscus shape that is convex toward the image sensor, and the fifth lens has a negative (−) refractive power and an incident surface and an exit surface, at least one of the incident surface and the exit surface is an aspherical surface.