LENS MODULE

According to the present invention, a lens module comprises: a first lens of which both surfaces are convex; a second lens where a side surface of an object is convex; a third lens where the side surface of the object is concave; a fourth lens where the side surface of the object is concave, having...

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Bibliographic Details
Main Author BAIK, JAE HYUN
Format Patent
LanguageEnglish
Korean
Published 30.06.2016
Subjects
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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Summary:According to the present invention, a lens module comprises: a first lens of which both surfaces are convex; a second lens where a side surface of an object is convex; a third lens where the side surface of the object is concave; a fourth lens where the side surface of the object is concave, having a negative refractive power; and a fifth lens where the side surface of the object is convex, having the negative refractive power and having a shape where one or more inflection points are formed on the side surface of an image. 본 발명의 렌즈 모듈은 양면이 볼록한 형상인 제1렌즈; 물체 측면이 볼록한 형상인 제2렌즈; 물체 측면이 오목한 형상인 제3렌즈; 부의 굴절력을 가지며, 물체 측면이 오목한 형상인 제4렌즈; 및 부의 굴절력을 가지며, 물체 측면이 볼록한 형상이고 상 측면에 하나 이상의 변곡점이 형성되는 형상인 제5렌즈;를 포함한다.
Bibliography:Application Number: KR20140185960