公开(公告)号：US20230140963A1

公开(公告)日：2023-05-11

申请号：US18093045

申请日：2023-01-04

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Young Hwan KWON ,  Kum Kyung LEE ,  Nam Ki PARK ,  Ta Kyoung LEE ,  Jung Seok LEE ,  Young Bok YOON ,  Dong Yeon SHIN

IPC: G02B7/02 ,  G03B5/00 ,  G02B27/64 ,  G03B13/36 ,  G02B7/10

CPC classification number: G02B7/021 ,  G03B5/00 ,  G02B27/646 ,  G03B13/36 ,  G02B7/102 ,  G02B17/023

Abstract: A camera module includes a housing; a plurality of movable lens modules disposed in an internal space of the housing and configured to be movable in an optical axis direction, each of the plurality of movable lens modules comprising at least one lens; and a stopper configured to prevent contact between at least two of the plurality of movable lens modules, wherein the stopper includes a frame mounted on the housing; an extension portion extending from the frame into the internal space of the housing to face a side of one movable lens module of the plurality of movable lens modules in the optical axis direction; and a damping member disposed on the extension portion to face the side of the one movable lens module in the optical axis direction.

公开(公告)号：US20220124228A1

公开(公告)日：2022-04-21

申请号：US17565646

申请日：2021-12-30

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Nam Ki PARK ,  Young Hwan KWON ,  Young Bok YOON ,  Dong Yeon SHIN ,  Kum Kyung LEE ,  Ta Kyoung LEE ,  Jung Seok LEE

IPC: H04N5/225 ,  H04N5/232

Abstract: A camera module includes a housing; a lens module provided in an internal space of the housing to be movable in an optical axis direction, and including at least one lens therein; a magnet disposed in the lens module; and position detection sensors to detect a position of the magnet. One or more of the position detection sensors are disposed to face a first polarity of the magnet and one or more of the position detection sensors are disposed to face a second polarity of the magnet different than the first polarity.

公开(公告)号：US20230358995A1

公开(公告)日：2023-11-09

申请号：US18109666

申请日：2023-02-14

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Jun Sup SHIN ,  Dong Yeon SHIN ,  Ah Hyeon IM ,  Joung Ho SON ,  Se Hyeun YUN

IPC: G03B5/00 ,  G02B7/09 ,  H02K3/26 ,  H02K41/035

CPC classification number: G02B7/09 ,  G03B5/00 ,  H02K3/26 ,  H02K41/0354 ,  G03B2205/0046 ,  G03B2205/0069 ,  H02K2203/03

Abstract: A camera apparatus including a housing; a first lens barrel and a second lens barrel movable in an optical axis direction; first magnet segment regions disposed on a first side of the first lens barrel and second magnet segment regions disposed on a second side of the second lens barrel; and a plurality of first driving coils disposed on a first side of the housing and a plurality of second driving coils disposed on a second side of the housing. A width of one of the first driving coils or one of the second driving coils along the optical axis direction is greater than or equal to a width of one of the first magnet segment regions or the second magnet segment regions along the optical axis direction.

公开(公告)号：US20210250475A1

公开(公告)日：2021-08-12

申请号：US17126356

申请日：2020-12-18

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Dae Hyun JEONG ,  Jong Ki KIM ,  Dong Yeon SHIN ,  Gab Yong KIM ,  Oh Byoung KWON ,  Jong In LEE ,  Kwang Chun JUNG ,  Seung Hyeon JEONG

IPC: H04N5/225

Abstract: A camera module includes a lens module; a first frame accommodating the lens module; a second frame accommodating the first frame; a third frame accommodating the second frame; and a housing accommodating the third frame. The lens module and the first frame are configured to rotate with respect to the second frame around an optical axis. The lens module, the first frame and the second frame are configured to rotate with respect to the third frame around a first axis that is perpendicular to the optical axis. The lens module, the first frame, the second frame, and the third frame are configured to rotate with respect to the housing around a second axis that is perpendicular to both the optical axis and the first axis.

公开(公告)号：US20240319471A1

公开(公告)日：2024-09-26

申请号：US18734764

申请日：2024-06-05

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Young Hwan KWON ,  Kum Kyung LEE ,  Nam Ki PARK ,  Ta Kyoung LEE ,  Jung Seok LEE ,  Young Bok YOON ,  Dong Yeon SHIN

IPC: G02B7/02 ,  G02B7/10 ,  G02B13/00 ,  G02B17/02 ,  G02B27/64 ,  G03B5/00 ,  G03B13/36

CPC classification number: G02B7/021 ,  G02B7/102 ,  G02B27/646 ,  G03B5/00 ,  G03B13/36 ,  G02B13/0065 ,  G02B17/023

Abstract: A camera module includes a housing; a plurality of movable lens modules disposed in an internal space of the housing and configured to be movable in an optical axis direction, each of the plurality of movable lens modules comprising at least one lens; and a stopper configured to prevent contact between at least two of the plurality of movable lens modules, wherein the stopper includes a frame mounted on the housing; an extension portion extending from the frame into the internal space of the housing to face a side of one movable lens module of the plurality of movable lens modules in the optical axis direction; and a damping member disposed on the extension portion to face the side of the one movable lens module in the optical axis direction.

公开(公告)号：US20240069306A1

公开(公告)日：2024-02-29

申请号：US18101619

申请日：2023-01-26

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Ah Hyeon IM ,  Jun Sup SHIN ,  Dong Yeon SHIN

IPC: G02B7/182 ,  G02B13/00 ,  G02B27/64 ,  G03B30/00

CPC classification number: G02B7/182 ,  G02B13/0065 ,  G02B27/646 ,  G03B30/00

Abstract: A camera module includes a housing defining an internal space, a lens module including a plurality of lenses, a reflective module disposed in front of the lens module and including a reflective member to change an optical path of light, a first driving unit to rotate the reflective module and including a first coil and a first magnet, a second driving unit to rotate the reflective module and including a second coil and a second magnet, a main substrate attached to the housing and including a first side substrate, and a circuit element disposed on the main substrate to provide a driving signal. The first coil and the second coil are disposed on the first side substrate of the main substrate, and the circuit element is disposed on a surface of the main substrate that is perpendicular to the first side substrate and faces the internal space of the housing.

公开(公告)号：US20190196139A1

公开(公告)日：2019-06-27

申请号：US16171899

申请日：2018-10-26

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Hong Joo LEE ,  Jung Woo KIM ,  Suk Young OH ,  Young Bok YOON ,  Dong Yeon SHIN

IPC: G02B7/10 ,  H04N5/225

CPC classification number: G02B7/102 ,  H04N5/2252 ,  H04N5/2254

Abstract: A camera device actuator includes: a magnet disposed on a side surface of a lens carrier disposed to be movable in an optical axis direction in an internal space of a fixed housing; a member to be detected disposed on the side surface of the lens carrier, connected to the magnet, and having a width in the optical axis direction that is less than a width of the magnet in the optical axis direction; a driving coil disposed opposite to and spaced apart from the magnet, on a panel disposed on the housing; and a sensing coil including a first sensing coil and a second sensing coil disposed on the panel, spaced apart from and opposite to the member to be detected, and arranged in-line with each other in the optical axis direction.

公开(公告)号：US20240337806A1

公开(公告)日：2024-10-10

申请号：US18734802

申请日：2024-06-05

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Young Hwan KWON ,  Kum Kyung LEE ,  Nam Ki PARK ,  Ta Kyoung LEE ,  Jung Seok LEE ,  Young Bok YOON ,  Dong Yeon SHIN

IPC: G02B7/02 ,  G02B7/10 ,  G02B13/00 ,  G02B17/02 ,  G02B27/64 ,  G03B5/00 ,  G03B13/36

CPC classification number: G02B7/021 ,  G02B7/102 ,  G02B27/646 ,  G03B5/00 ,  G03B13/36 ,  G02B13/0065 ,  G02B17/023

Abstract: A camera module includes a housing; a plurality of movable lens modules disposed in an internal space of the housing and configured to be movable in an optical axis direction, each of the plurality of movable lens modules comprising at least one lens; and a stopper configured to prevent contact between at least two of the plurality of movable lens modules, wherein the stopper includes a frame mounted on the housing; an extension portion extending from the frame into the internal space of the housing to face a side of one movable lens module of the plurality of movable lens modules in the optical axis direction; and a damping member disposed on the extension portion to face the side of the one movable lens module in the optical axis direction.

公开(公告)号：US20220210300A1

公开(公告)日：2022-06-30

申请号：US17554618

申请日：2021-12-17

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Bo Sung SEO ,  Ji Buem CHUN ,  Jae Won JUNG ,  Nam Ki PARK ,  Dong Yeon SHIN ,  Young Bok YOON ,  Byung Gi AN ,  Dong Ryul KIM ,  Joo Sub MAENG ,  Se Hyeun YUN ,  Han Na LEE ,  Soo Yeon OH ,  Jun Sup SHIN ,  Suk Young OH ,  Joung Ho SON

IPC: H04N5/225 ,  G02B27/64 ,  H04N5/232

Abstract: A camera module includes a housing having an internal space, and a first lens module and a second lens module disposed in the internal space and each configured to be movable in an optical axis direction, wherein a first shaft and a first ball member are disposed between the first lens module and the housing, wherein a second shaft and a second ball member are disposed between the second lens module and the housing, and wherein, when moving in the optical axis direction, rolling friction occurs on one of both sides of each lens module, and sliding friction occurs on the other of both sides.

公开(公告)号：US20180356609A1

公开(公告)日：2018-12-13

申请号：US15849756

申请日：2017-12-21

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Jung Woo KIM ,  Je Hyun BANG ,  Young Bok YOON ,  Dong Yeon SHIN ,  Hong Joo LEE

IPC: G02B7/04 ,  G02B27/64 ,  G03B5/04 ,  G03B13/34 ,  H02K41/035

CPC classification number: G02B7/04 ,  G02B7/08 ,  G02B27/646 ,  G03B3/10 ,  G03B5/04 ,  G03B13/34 ,  G03B2205/0015 ,  G03B2205/0069 ,  H02K41/0356

Abstract: A camera module comprises a lens barrel, a lens driving device including a focusing unit moving a lens barrel in an optical axis direction and a movement correction unit moving the lens barrel in a direction perpendicular to the optical axis direction, and a housing accommodating the lens barrel and the lens driving device. A focus sensing portion of the focusing unit is disposed in an area not including a planar surface on which a focusing magnet and a focusing coil are mounted.