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公开(公告)号：US20240210791A1
公开(公告)日：2024-06-27
申请号：US18288852
申请日：2022-05-06
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Jun MIN , Tae jin JUNG
CPC classification number: G03B13/36 , G03B3/10 , H04N23/54 , G03B5/00 , G03B2205/0069
Abstract: An embodiment of the present invention provides a camera actuator comprising: a housing; a first lens assembly and a second lens assembly which are moved in an optical axis direction on the basis of the housing; and a driving unit which moves the first lens assembly and the second lens assembly, wherein the driving unit comprises: a driving coil; and a driving magnet facing the driving coil. The driving coil comprises: a first sub-coil; a second sub-coil; and a third sub-coil arranged between the first sub-coil and the second sub-coil, wherein the first sub-coil, the third sub-coil, and the second sub-coil are sequentially arranged along the optical axis, and the length of the third sub-coil in the optical axis direction is different from the length of at least one of the first sub-coil and the second sub-coil in the optical axis direction.
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公开(公告)号：US20230305265A1
公开(公告)日：2023-09-28
申请号：US18308378
申请日：2023-04-27
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Ok PARK , Sang Jun MIN , Jun Taek LEE
CPC classification number: G02B7/09 , G03B3/10 , H04N23/55 , G03B2205/0069
Abstract: A lens driving device is provided, the lens driving device includes: a housing; a bobbin disposed inside of the housing; a support member coupled to the bobbin and the housing; and a sensor sensing a position of at least one of the bobbin and the housing, wherein the support member may include a first support unit, and a second support unit disposed not parallel to the first support unit, wherein the sensor may be disposed more adjacent to the first support unit than to the second support unit, and wherein an elastic modulus of the fist support unit may be lower than an elastic modulus of the second support unit.
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公开(公告)号：US20220384078A1
公开(公告)日：2022-12-01
申请号：US17818535
申请日：2022-08-09
Applicant: LG INNOTEK CO., LTD.
Inventor： Tae Jin JUNG , Sang Jun MIN
Abstract: The present invention relates to a lens driving apparatus, comprising: a cover member which comprises an upper plate and a side plate extending downwardly from the upper plate; a housing which is located in an inner space formed by the upper plate and the side plate; a base which is positioned below the housing; a first driving unit which is positioned in the housing; a second driving unit which is located in the base and has an electromagnetic interaction with the first driving unit; and a side support member which elastically supports the housing with respect to the base, wherein the cover member comprises a first round portion formed to be rounded in at least a part of portion at which the upper plate and the side plate meet, and the housing comprises a second round portion which is formed in a part of the housing corresponding to the first round portion and has a curvature radius which is smaller than or equal to a curvature radius of the first round portion.
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公开(公告)号：US20220019129A1
公开(公告)日：2022-01-20
申请号：US17476805
申请日：2021-09-16
Applicant: LG INNOTEK CO., LTD.
Inventor： Sung Guk LEE , Seong Min LEE , Sang Jun MIN , Tae Jin JUNG
Abstract: A camera module including a first camera module and a second camera module including a second side that faces a first side of the first camera module, wherein the first camera module includes a housing; a bobbin disposed inside the housing; a coil disposed on the bobbin; and a magnet arranged at a side of the housing and facing the coil, wherein the magnet is disposed biased toward a center line of the side of the housing.
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公开(公告)号：US20200275003A1
公开(公告)日：2020-08-27
申请号：US16870462
申请日：2020-05-08
Applicant: LG INNOTEK CO., LTD.
Inventor： Jun Taek LEE , Sang Jun MIN , Tae Jin JUNG
Abstract: The present embodiment relates to a dual camera module comprising a first camera module and a second camera module, wherein: a first magnet unit of the first camera module includes a first magnet and a second magnet, both disposed opposite to each other on a side surface of a first housing; a second magnet unit of the second camera module includes a third to a sixth magnet arranged on four respective corners of a second housing; a third magnet unit is disposed on a side surface of the first housing facing the second housing; the third magnet unit is disposed between the first magnet and the second magnet; and the third magnet unit is smaller than the first magnet and is disposed on a virtual line connecting an optical axis of the first camera module and an optical axis of the second camera module.
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Patent Agency Ranking
公开(公告)号：US20200064650A1
公开(公告)日：2020-02-27
申请号：US16673110
申请日：2019-11-04
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Ok PARK , Sang Jun MIN
Abstract: Embodiments provide a lens moving apparatus including a bobbin in which a lens is mounted, a first coil and a magnet configured to electromagnetically interact with each other so as to move the bobbin, a housing configured to accommodate the bobbin therein, an elastic member including an inner frame coupled to the bobbin, an outer frame coupled to the housing, and a frame connection portion configured to connect the inner frame and the outer frame to each other, and a support member connected to the elastic member and configured to support the housing, and the outer frame includes a first coupling portion coupled to the housing, a second coupling portion coupled to the support member, the second coupling portion being spaced apart from the first coupling portion, and a single connection portion configured to connect the first coupling portion and the second coupling portion to each other.
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公开(公告)号：US20190297237A1
公开(公告)日：2019-09-26
申请号：US16317764
申请日：2017-07-07
Applicant: LG INNOTEK CO., LTD.
Inventor： Jun Taek LEE , Sang Jun MIN , Tae Jin JUNG
IPC: H04N5/225
Abstract: The present embodiment relates to a dual camera module comprising a first camera module and a second camera module, wherein: a first magnet unit of the first camera module includes a first magnet and a second magnet, both disposed opposite to each other on a side surface of a first housing; a second magnet unit of the second camera module includes a third to a sixth magnet arranged on four respective corners of a second housing; a third magnet unit is disposed on a side surface of the first housing facing the second housing; the third magnet unit is disposed between the first magnet and the second magnet; and the third magnet unit is smaller than the first magnet and is disposed on a virtual line connecting an optical axis of the first camera module and an optical axis of the second camera module.
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公开(公告)号：US20190011614A1
公开(公告)日：2019-01-10
申请号：US16069112
申请日：2017-01-11
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Ok PARK , Byung Wook SON , Sang Jun MIN , Jun Taek LEE
CPC classification number: G02B5/20 , G02B5/208 , G02B7/09 , G02B7/105 , G02B23/16 , G03B3/10 , G03B5/00 , G03B2205/0015 , G03B2205/0023 , G03B2205/0069 , H02K1/17 , H02K2203/03 , H04N5/225 , H04N5/2253 , H04N5/2257
Abstract: The present embodiment relates to a lens driving apparatus, comprising: a cover member; a housing disposed inside the cover member; a bobbin disposed inside the housing so as to move in a first direction; a first coil disposed on an outer circumferential surface of the bobbin; a first magnet coupled to the housing; an upper elastic member disposed on the upper side of the bobbin and coupled to the bobbin and the housing; a base disposed on a the lower side of the housing and coupled to the cover member; a substrate disposed between the housing and the base and including a circuit member having a second coil disposed to be opposite to the first magnet; and a plurality of support members connected to the upper elastic member and the substrate; wherein each of the plurality of support members is disposed in the proximity of the edge of the upper elastic member, and wherein the support members are connected to the upper elastic member at a position where a length in the x direction and a length in the y direction are different on the basis of the edge of the upper elastic member.
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公开(公告)号：US20240288707A1
公开(公告)日：2024-08-29
申请号：US18643515
申请日：2024-04-23
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Ok PARK , Sang Jun MIN
CPC classification number: G02B27/646 , G02B7/02 , G02B7/04 , G03B3/10 , G03B5/00 , H02K33/18 , H04M1/0264 , H04N23/57 , G03B2205/0007 , G03B2205/0069
Abstract: Embodiments provide a lens moving apparatus including a bobbin in which a lens is mounted, a first coil and a magnet configured to electromagnetically interact with each other so as to move the bobbin, a housing configured to accommodate the bobbin therein, an elastic member including an inner frame coupled to the bobbin, an outer frame coupled to the housing, and a frame connection portion configured to connect the inner frame and the outer frame to each other, and a support member connected to the elastic member and configured to support the housing, and the outer frame includes a first coupling portion coupled to the housing, a second coupling portion coupled to the support member, the second coupling portion being spaced apart from the first coupling portion, and a single connection portion configured to connect the first coupling portion and the second coupling portion to each other.
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公开(公告)号：US20240201564A1
公开(公告)日：2024-06-20
申请号：US18286396
申请日：2022-04-14
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Jun MIN , Tae Jin JUNG
CPC classification number: G03B5/00 , G02B7/021 , G02B13/0065 , G03B2205/0069
Abstract: Disclosed in an embodiment of the present invention is a camera actuator comprising: a housing; a first lens assembly and a second lens assembly, moving in an optical axis direction with respect to the housing; and a driver unit for moving the first lens assembly and the second lens assembly, wherein the driver unit comprises: a driver coil; and a driver magnet facing the driver coil, and the driver coil comprises: a first pattern area; and a second pattern area arranged in a direction perpendicular to the first pattern area, wherein a width of the first pattern area differs from a width of the second pattern area.
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