公开(公告)号：US20170176720A1

公开(公告)日：2017-06-22

申请号：US15323953

申请日：2015-07-02

Applicant: Samsung Electronics Co., Ltd

Inventor： Liefeng ZHAO ,  Sung-Wook CHOI

IPC: G02B13/00 ,  G02B27/00 ,  G02B9/60

CPC classification number: G02B13/0045 ,  G02B9/60 ,  G02B27/0025 ,  G03B9/06

Abstract: A photographing lens and a photographing apparatus including the same. The photographing lens includes a first lens having a positive refractive power or a negative refractive power and being meniscus shaped; a second lens having a positive refractive power; a third lens having a negative refractive power; a fourth lens having a positive refractive power and having a surface convex toward the image side; and a fifth lens having a negative refractive power, having a surface concave from the image side, and including at least one aspheric surface, wherein the first through fifth lenses are sequentially arranged from the object side toward the image side.

公开(公告)号：US20170115469A1

公开(公告)日：2017-04-27

申请号：US15276934

申请日：2016-09-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Wook CHOI ,  Jin-Seon SEO

IPC: G02B13/00 ,  H04N5/225 ,  G02B9/34

CPC classification number: G02B13/004 ,  G02B1/041 ,  G02B5/005 ,  G02B5/208 ,  G02B9/34 ,  H04N5/2252 ,  H04N5/2254

Abstract: A lens assembly according to one or more embodiments of the present disclosure and an electronic device including the lens assembly may include: a first lens having positive refractive power and disposed along an optical axis and to face an object; a second lens having negative refractive power and disposed along the optical axis and adjacent to the first lens; a third lens having positive refractive power and disposed along the optical axis and adjacent to the second lens; and a fourth lens having a negative refractive power and disposed along the optical axis and adjacent to the third lens, and having a concave face that faces an imaging surface of an image sensor. The characteristics of the lens assembly satisfy a preset requirement equation(s). The lens assembly and the electronic device as described above may be variously implemented according to embodiments.

公开(公告)号：US20130201380A1

公开(公告)日：2013-08-08

申请号：US13758352

申请日：2013-02-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Wook CHOI

IPC: G02B3/00

CPC classification number: G02B3/00 ,  G02B13/0035

Abstract: An optical imaging system is provided, including a first lens having a positive (+) refractive power, a second lens having a positive (+) or negative (−) refractive power positioned at the rear of the first lens, and a third lens having a positive (+) or negative (−) refractive power positioned at the rear of the second lens, in which the first lens is a heterogeneous cemented lens in which a first sub lens and a second sub lens which have different dispersion values are integrally coupled to each other.

Abstract translation: 提供了一种光学成像系统，包括具有正（+）屈光力的第一透镜，具有位于第一透镜后部的正（+）或负（ - ）屈光力的第二透镜，以及第三透镜， 位于第二透镜后部的正（+）或负（ - ）屈光力，其中第一透镜是异质胶合透镜，其中具有不同色散值的第一子透镜和第二子透镜被整体耦合 对彼此。

公开(公告)号：US20170123185A1

公开(公告)日：2017-05-04

申请号：US15286744

申请日：2016-10-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Wook CHOI

IPC: G02B13/00 ,  H04N5/225 ,  G02B9/60

CPC classification number: G02B13/0045 ,  G02B9/60

Abstract: Various embodiments of the present disclosure provide a lens assembly and an electronic device including the lens assembly. The lens assembly may include: a first lens having negative refractive power and having a concave face facing an object for image capture; a second lens adjacent to the first lens having positive refractive power; a third lens adjacent to the second lens; a fourth lens adjacent to the third lens having positive refractive power; and a fifth lens adjacent to the fourth lens having negative refractive power and having a concave face that faces an image sensor. The fifth lens is located adjacent to the image sensor. The lens assembly and the electronic device including the lens assembly may be variously implemented according to embodiments.

公开(公告)号：US20130256927A1

公开(公告)日：2013-10-03

申请号：US13852074

申请日：2013-03-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Doo-Sik SHIN ,  Hyun-Ho YU ,  Sung-Wook CHOI

IPC: B29D11/00

CPC classification number: B29D11/00009 ,  B29C35/02 ,  B29C35/0888 ,  B29C37/005 ,  B29C2035/0827 ,  B29D11/00442

Abstract: Provided is a lens fabrication method including filling liquid-phase resin in a first mold, primarily hardening the liquid-phase resin by heating the liquid-phase resin, secondarily hardening the primarily-hardened resin by irradiating Ultraviolet (UV) rays to the primarily-hardened resin to form a lens, and separating the lens from the first mold.

Abstract translation: 提供了一种透镜制造方法，其包括将液相树脂填充在第一模具中，主要通过加热液相树脂来硬化液相树脂，二次通过将紫外（UV）射线照射到主要 - 硬化树脂以形成透镜，并将透镜与第一模具分离。