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公开(公告)号：US20240219811A1
公开(公告)日：2024-07-04
申请号：US18394116
申请日：2023-12-22
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Kyung Hun LEE , Jae Hyung HAN
Abstract: An aperture module includes a base; a rotor rotatably disposed with respect to the base; a plurality of blades interlockable with the rotor rotating to form incidence holes of various sizes; a rolling portion, including a plurality of rolling balls, disposed between the base and the rotor; and an aperture driver including a magnet portion disposed on one of the base or the rotor, and a coil portion disposed to face the magnet portion. The magnet portion includes a first aperture magnet and a second aperture magnet spaced apart from each other. Attractive force acts on either one of the first aperture magnet or the second aperture magnet in at least two directions intersecting each other.
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公开(公告)号：US20240214682A1
公开(公告)日：2024-06-27
申请号：US18360454
申请日：2023-07-27
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Kyung Hun LEE , Jong Ho LEE
CPC classification number: H04N23/687 , H04N23/54
Abstract: An actuator for optical image stabilization includes a fixed frame having an internal space, a movable frame accommodated in the fixed frame and movable relative to the fixed frame, a first driving unit including a plurality of coils disposed on one of the fixed frame and the movable frame and a plurality of magnets disposed on the other, and a sensor substrate including a moving portion coupled to the movable frame, wherein a wiring pattern is disposed inside one of the fixed frame and the movable frame, and the plurality of coils and the sensor substrate are electrically connected by the wiring pattern.
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公开(公告)号：US20240085720A1
公开(公告)日：2024-03-14
申请号：US18512460
申请日：2023-11-17
Applicant: Samsung Electro-Mechanics Co., Ltd.
Inventor： Young Hwan KWON , Nam Ki PARK , Young Bok YOON , Kyung Hun LEE , Soon Seok KANG
CPC classification number: G02B27/646 , G02B7/18 , G02B13/0065 , G02B26/085 , G03B5/00 , G03B17/17 , H04M1/0264 , G03B2205/0023 , G03B2205/0069
Abstract: A folded module includes a housing, a carrier provided in the housing, and a rotation holder provided on the carrier and including a reflective member. The carrier is rotatable, with respect to the housing, around a first axis formed by one rotating shaft ball, the rotation holder is rotatable with respect to the carrier around a second axis formed by two ball members, and the first axis and the second axis intersect each other, and the one rotating shaft ball and the two ball members are provided together on a plane on which both the first axis and the second axis are provided.
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公开(公告)号：US20230403452A1
公开(公告)日：2023-12-14
申请号：US18109333
申请日：2023-02-14
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Kyung Hun LEE , Sung Ho KANG
CPC classification number: H04N23/55 , G02B27/646 , H04N23/54 , H04N23/57
Abstract: An optical image stabilization actuator includes a sensor substrate on which an image sensor having an imaging surface is disposed; a movable frame coupled to the sensor substrate, and movable in a direction parallel to the imaging surface; a fixed frame accommodating the sensor substrate and the movable frame; and a first driving unit disposed on the movable frame and the fixed frame to provide a driving force to the movable frame. The sensor substrate includes a movable part coupled to the movable frame; a fixed part coupled to the fixed frame, and spaced apart from the movable frame in a direction, perpendicular to the imaging surface; and a connection unit connected to the movable part and the fixed part, and the connection unit is connected to the movable part in a direction different from a direction in which the connection unit is connected to the fixed part.
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公开(公告)号：US20230224586A1
公开(公告)日：2023-07-13
申请号：US17988843
申请日：2022-11-17
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Kyung Hun LEE , Gab Yong KIM , Sung Jae LEE
IPC: H04N5/232 , H02K11/215 , H02K41/035 , H04N5/225
CPC classification number: H04N5/23287 , H02K11/215 , H02K41/0354 , H04N5/2253 , G03B13/36
Abstract: An optical image stabilization actuator is provided. The optical image stabilization actuator includes a sensor substrate on which an image sensor having an imaging plane is disposed; a fixed frame configured to accommodate the sensor substrate; a movable frame accommodated in the fixed frame and configured to move in a direction parallel to the imaging plane; a first ball member disposed between the fixed frame and the movable frame and configured to support movement of the movable frame; and a first driver disposed on the movable frame and the fixed frame and configured to provide driving force to the movable frame, wherein the sensor substrate includes a movable portion coupled to the movable frame, a fixed portion coupled to the fixed frame, and a plurality of bridges configured to movably support the movable portion.
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Patent Agency Ranking
公开(公告)号：US20230128842A1
公开(公告)日：2023-04-27
申请号：US17970534
申请日：2022-10-20
Applicant: Samsung Electro-Mechanics Co., Ltd.
Inventor： Kyung Hun LEE
Abstract: A camera module includes an autofocusing (AF) housing having an internal space; a lens module disposed in the internal space of the AF housing and configured to be movable in an optical axis direction of the lens module relative to the AF housing; a sensor substrate on which an image sensor configured to receive light passing through the lens module is disposed; a moving frame coupled to a portion of the sensor substrate; and an optical image stabilization (OIS) housing disposed between the AF housing and the moving frame, wherein the AF housing is configured to be movable relative to the OIS housing together with the lens module in a direction perpendicular to an optical axis of the lens module, and the moving frame is configured to be movable together with the image sensor in the direction perpendicular to the optical axis.
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公开(公告)号：US20200077000A1
公开(公告)日：2020-03-05
申请号：US16282617
申请日：2019-02-22
Applicant: Samsung Electro-Mechanics Co., Ltd.
Inventor： Kyung Hun LEE , Jae Kyung KIM , Bo Sung SEO , Sang Joon KIM , Sung Ryung PARK , Ho Young JOO , Sang Eun PARK , Hwan Jun KANG
Abstract: A camera module includes a housing having a lens module, an aperture module provided above the lens module and including blades that form incident holes having different sizes in multiple stages or successively, a moving part configured to linearly reciprocate to drive the blades, including a driving magnet facing a driving coil, a position sensor configured to sense a position of the moving part according to interaction with the driving magnet, and a controller configured to receive a signal from the position sensor and confirm or correct the position of the moving part.
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公开(公告)号：US20240310694A1
公开(公告)日：2024-09-19
申请号：US18587176
申请日：2024-02-26
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Kyung Hun LEE , Soo Cheol LIM , Young Bok YOON
Abstract: A camera module including a lens module configured to move in one or more of an optical axis direction, a first axis direction perpendicular to the optical axis direction, and a second axis direction perpendicular to the optical axis direction and the first axis direction, a housing configured to accommodate the lens module, a printed circuit board coupled to the housing, an aperture module configured to form an incident opening of various sizes, and coupled to the lens module and moved together with the lens module, and a connection substrate connected to the printed circuit board and the aperture module. The aperture module includes an aperture driver including a magnet portion and a coil portion, and an aperture substrate in which the coil portion is disposed, and one side of the connection substrate is coupled to the aperture substrate, and another side thereof is coupled to the printed circuit board.
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公开(公告)号：US20240019713A1
公开(公告)日：2024-01-18
申请号：US18477222
申请日：2023-09-28
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Kyung Hun LEE
CPC classification number: G02B27/646 , G02B7/09 , G03B5/04 , G03B13/36 , H01F7/081 , H01F7/064 , H04N23/54 , H04N23/687 , G03B2205/0069 , G03B2205/0015
Abstract: An actuator for a camera includes a guide member, a base, and a carrier stacked in a housing in an optical axis direction, a first driving unit generating driving force in a first axial direction and a second axial direction, the first driving unit including a plurality of magnets and a plurality of coils, and a second driving unit generating driving force in the optical axis direction and including a magnet and a coil. The carrier, the base, and the guide member are movable together in the first axial direction, the carrier and the base are movable together in the second axial direction, the carrier is movable relative to the base in the optical axis direction, the magnets and the coils of the first driving unit and the magnet and the coil of the second driving unit are disposed to face each other in the optical axis direction.
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公开(公告)号：US20230387773A1
公开(公告)日：2023-11-30
申请号：US18316598
申请日：2023-05-12
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Kyung Hun LEE
IPC: H02K41/035 , H02K11/215 , H04N23/54 , H04N23/68
CPC classification number: H02K41/0354 , H02K11/215 , G03B30/00 , H04N23/687 , H04N23/54
Abstract: An actuator for a camera includes a housing having an internal space; a first carrier accommodated in the housing; a second carrier accommodated in the first carrier; and an image sensor fixed relative to the second carrier, wherein the first carrier and the second carrier are configured to move together in a direction parallel to an imaging plane of the image sensor, and wherein the second carrier is configured to move relative to the first carrier in a direction perpendicular to the imaging plane of the image sensor.
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