公开(公告)号：US20220326480A1

公开(公告)日：2022-10-13

申请号：US17469019

申请日：2021-09-08

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Byung Hyun KIM ,  Phil Ho JUNG ,  Yong Joo JO

IPC: G02B9/34 ,  G02B9/60 ,  G02B13/00

Abstract: An optical imaging system according to an embodiment of the present disclosure includes a first lens, a second lens, and a third lens, sequentially arranged from an object side. In the optical imaging system according to the present embodiment, an air gap between the first lens and the second lens is greater than an air gap between the second lens and the third lens. In addition, in the optical imaging system according to the present embodiment, the first lens is formed of a glass material, and a length of the first lens in a first direction, intersecting an optical axis, is different from a length of the first lens in a second direction intersecting the optical axis.

公开(公告)号：US20220252845A1

公开(公告)日：2022-08-11

申请号：US17723898

申请日：2022-04-19

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Ho Sik YOO ,  Dong Shin YANG ,  Yong Joo JO ,  Sot Eum SEO

IPC: G02B13/00 ,  G02B9/64

Abstract: An optical imaging system includes: a first lens having a concave image-side surface; a second lens having refractive power; a third lens having a concave image-side surface; a fourth lens having a concave object-side surface or a convex image-side surface; a fifth lens having refractive power; a sixth lens having a concave image-side surface; and a seventh lens having negative refractive power. The first to seventh lenses are sequentially disposed from an object side and 1.62

公开(公告)号：US20220244506A1

公开(公告)日：2022-08-04

申请号：US17727099

申请日：2022-04-22

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Ju Hwa SON ,  In Gun KIM ,  Yong Joo JO ,  Ju Sung PARK

IPC: G02B13/00 ,  G02B9/64

Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens sequentially arranged along an optical axis from an object side toward an image side. The fifth lens has a positive refractive power, a focal length of the fifth lens is smaller than an overall focal length of the optical imaging system, and −0.38≤R10/f≤−0.32, where R10 is a radius of curvature of an image-side surface of the fifth lens and f is the overall focal length of the optical imaging system.

公开(公告)号：US20220137375A1

公开(公告)日：2022-05-05

申请号：US17578877

申请日：2022-01-19

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Il Yong PARK ,  In Do SEO ,  Yong Joo JO

IPC: G02B13/00 ,  G02B9/64

Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens having negative refractive power, a fifth lens having positive refractive power, a sixth lens having a convex image-side surface, and a seventh lens, disposed sequentially from an object side. The optical imaging system satisfies −5.0

公开(公告)号：US20220011590A1

公开(公告)日：2022-01-13

申请号：US17332233

申请日：2021-05-27

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Ga Yeon JU ,  Yeun Ho JUNG ,  Jung Kyun CHO ,  Yong Joo JO

IPC: G02B27/64 ,  G02B5/00 ,  G02B13/00 ,  G03B13/36

Abstract: A camera module includes a housing including an opening and configured to accommodate an optical path conversion unit and a lens module, a shielding member configured to shield the opening of the housing, and a reflection reducing member disposed on an inner surface of the shielding member and configured to reduce internal reflections from the inner surface of the shielding member occurring between an end of the lens module and an image sensor.

公开(公告)号：US20220003974A1

公开(公告)日：2022-01-06

申请号：US17480643

申请日：2021-09-21

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Jae Hyuk HUH ,  Jae Hyun BAIK ,  Yong Joo JO

IPC: G02B13/00 ,  G02B9/64

Abstract: An optical imaging system includes a first lens having an object-side surface that is convex; a second lens having a refractive power and a refractive index of 1.65 or more; a third lens having a refractive power; a fourth lens having a refractive power and an object-side surface that is convex; a fifth lens having a refractive power; a sixth lens having a positive refractive power; and a seventh lens having an object-side surface that is convex, wherein the first lens through the seventh lens are sequentially disposed in numerical order from an object side of the optical imaging system toward an imaging plane of the optical imaging system, and two or more of the first lens and the third lens through the seventh lens have a refractive index of 1.6 or more.

公开(公告)号：US20210389559A1

公开(公告)日：2021-12-16

申请号：US17459278

申请日：2021-08-27

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Ho Sik YOO ,  Dong Shin YANG ,  Yong Joo JO ,  Ga Young AN

IPC: G02B9/64 ,  H04N5/225 ,  G02B27/00

Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens sequentially disposed in numerical order along an optical axis of the optical imaging system from an object side of the optical imaging system toward an imaging plane of the optical imaging system, wherein the first to seventh lenses are spaced apart from each other along the optical axis, and the optical imaging system satisfies 0.1

公开(公告)号：US20210382265A1

公开(公告)日：2021-12-09

申请号：US17408749

申请日：2021-08-23

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Hag Chul KIM ,  Yong Joo JO

IPC: G02B9/34 ,  G02B13/00

Abstract: An optical imaging system includes a first lens having positive refractive power, a second lens having positive refractive power, a third lens having positive refractive power, and a fourth lens having positive refractive power, and an F No. of the optical imaging system is equal to or less than 1.0. The optical imaging system is capable of achieving miniaturization while capturing an image at low illumination.

公开(公告)号：US20210325640A1

公开(公告)日：2021-10-21

申请号：US16998063

申请日：2020-08-20

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Sang Hyun JANG ,  Ki Jin NAM ,  Yong Joo JO ,  Phil Ho JUNG ,  Ju Hwa SON

IPC: G02B13/00 ,  G02B9/64

Abstract: An imaging lens system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens disposed in order from an object side. In the imaging lens system, the first lens has positive refractive power and an object-side surface of the first lens is concave. A field of view of the imaging lens system is 100 degrees or more. In the imaging lens system, a distance TTL from the object-side surface of the first lens to an imaging plane and a height ImgH of the imaging plane satisfy TTL/ImgH

公开(公告)号：US20210208372A1

公开(公告)日：2021-07-08

申请号：US17209362

申请日：2021-03-23

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Ju Hwa SON ,  Young Su JIN ,  Dong Shin YANG ,  Yong Joo JO

IPC: G02B13/00 ,  G02B13/02 ,  G02B9/62

Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens sequentially disposed on an optical axis from an object side toward an image side. A distance from an object-side surface of the first lens to an imaging plane of an image sensor is TTL, an overall focal length of an optical system including the first to sixth lenses is F, and TTL/F≤0.83. An optical axis distance between the second lens and the third lens is D23, an optical axis distance between the third lens and the fourth lens is D34, and 2.2