公开(公告)号：US10564404B2

公开(公告)日：2020-02-18

申请号：US15657781

申请日：2017-07-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Tae-kun Lee ,  Min Heu ,  Yun-jeong Kim

IPC: G02B3/02 ,  G02B13/00 ,  G02B13/06

Abstract: Provided are an optical lens assembly and an electronic apparatus including the same according to various embodiments. The optical lens assembly includes: a first lens group having a positive refractive power; a second lens group having a positive refractive power; and a bending unit located between the first lens group and the second lens group and configured to bend an optical path, wherein the first lens group, the second lens group, and the bending unit are sequentially arranged from an object side to an image side, and the optical lens assembly has a maximum viewing angle of 130° or more. Other embodiments may be implemented.

公开(公告)号：US20180172963A1

公开(公告)日：2018-06-21

申请号：US15839026

申请日：2017-12-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dong-woo Kim ,  Tae-kun Lee

IPC: G02B15/16 ,  G02B27/00 ,  G02B13/06

CPC classification number: G02B15/142 ,  G02B13/0045 ,  G02B13/02 ,  G02B13/04 ,  G02B13/06 ,  G02B13/18 ,  G02B27/0025

Abstract: Provided are an optical lens assembly and an electronic apparatus including the optical lens assembly. The optical lens assembly includes a first lens group having positive refractive power, a stop, and a second lens group having positive refractive power that are arranged from an object side to an image side. The first lens group includes a first lens having negative refractive power and a meniscus shape convex toward the object side, a second lens having negative refractive power, and at least one other lens. The second lens group includes at least three lenses, and a lens of the second lens group closest to the image side has at least one inflection point.

公开(公告)号：US11092787B2

公开(公告)日：2021-08-17

申请号：US15839026

申请日：2017-12-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dong-woo Kim ,  Tae-kun Lee

IPC: G02B15/14 ,  G02B27/00 ,  G02B13/00 ,  G02B13/06 ,  G02B13/02 ,  G02B13/04 ,  G02B13/18

Abstract: Provided are an optical lens assembly and an electronic apparatus including the optical lens assembly. The optical lens assembly includes a first lens group having positive refractive power, a stop, and a second lens group having positive refractive power that are arranged from an object side to an image side. The first lens group includes a first lens having negative refractive power and a meniscus shape convex toward the object side, a second lens having negative refractive power, and at least one other lens. The second lens group includes at least three lenses, and a lens of the second lens group closest to the image side has at least one inflection point.

公开(公告)号：US09983389B2

公开(公告)日：2018-05-29

申请号：US15426191

申请日：2017-02-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Tae-kun Lee

IPC: G02B13/00 ,  G02B9/64 ,  G02B9/00

CPC classification number: G02B13/006 ,  G02B9/00 ,  G02B9/64 ,  G02B13/00 ,  G02B13/0045 ,  G02B13/06

Abstract: Disclosed are an optical lens assembly and an electronic apparatus including the disclosed lens assembly. The optical lens assembly includes a first lens group having positive refractive power, an iris diaphragm, and a second lens group having positive refractive power, which are arranged from an object side to an image side of an optical axis, the object side facing an object for image capture and the image side facing an imaging surface of an image sensor. The first lens group includes a first air lens having negative refractive power and a convex surface facing the object side and a second air lens having negative refractive power and two convex surfaces. The second lens group includes a lens closest to the image side of the optical axis that has positive refractive power and a convex surface facing the image side. The closest image-side lens includes an aspherical surface. The optical lens assembly has a maximum viewing angle of 130 degrees or more.