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公开(公告)号：US12075140B2
公开(公告)日：2024-08-27
申请号：US18346941
申请日：2023-07-05
申请人： LG INNOTEK CO., LTD.
发明人： Jun Taek Lee , Sang Jun Min , Tae Jin Jung
摘要： 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：US12066692B2
公开(公告)日：2024-08-20
申请号：US18303207
申请日：2023-04-19
申请人： LG INNOTEK CO., LTD.
发明人： Jun Taek Lee
IPC分类号： G02B7/09 , G02B7/08 , G02B27/64 , G03B3/10 , G03B5/00 , G03B13/36 , G03B17/02 , G03B19/22 , H04N23/45 , H04N23/54 , H04N23/55 , H04N23/57 , H04N23/68 , H04N23/90
CPC分类号： G02B7/09 , G02B7/08 , G02B27/646 , G03B3/10 , G03B5/00 , G03B13/36 , G03B17/02 , G03B19/22 , H04N23/45 , H04N23/54 , H04N23/55 , H04N23/57 , H04N23/687 , H04N23/90 , G03B2205/0007 , G03B2205/0069
摘要： The present embodiment relates to a dual camera module comprising: a substrate; a first image sensor disposed on the substrate; a second image sensor disposed on the substrate while being spaced apart from the first image sensor; a housing disposed on the upper side of the substrate; a first bobbin disposed on the upper side of the first image sensor inside the housing; a second bobbin disposed on the upper side of the second image sensor inside the housing; a first coil disposed in the first bobbin; a second coil disposed in the second bobbin; and a first magnet which is disposed between the first coil and the second coil and faces the first coil and the second coil.
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公开(公告)号：US11953703B2
公开(公告)日：2024-04-09
申请号：US16971240
申请日：2019-02-22
申请人： LG INNOTEK CO., LTD.
发明人： Jun Taek Lee
IPC分类号： G02B7/09 , G02B3/14 , G02B26/00 , G02B27/64 , G03B3/10 , G03B5/00 , G03B13/36 , G03B30/00 , H04N23/55 , H04N23/57
CPC分类号： G02B3/14 , G02B7/09 , G02B26/004 , G02B27/646 , G03B3/10 , G03B5/00 , G03B13/36 , G03B30/00 , H04N23/55 , H04N23/57 , G03B2205/0007
摘要： A lens module includes a lens having therein a cavity to accommodate a fluid; a first mover frame supporting the lens, the first mover frame comprising a pressurizing portion disposed to face a pressurized region of the fluid; a magnet disposed at the first mover frame; a coil unit comprising coils disposed to face the magnet in a first direction perpendicular to an optical axis; a second mover frame disposed to face the first mover frame in a second direction parallel to the optical axis, with the magnet interposed therebetween, the second mover frame supporting the magnet together with the first mover frame; and a driving controller configured to control supply of current to the coils such that the pressurized region of the lens is pressurized by the pressurizing portion of the first mover frame through interaction between the coils and the magnet.
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公开(公告)号：US11936971B2
公开(公告)日：2024-03-19
申请号：US17326966
申请日：2021-05-21
申请人： LG INNOTEK CO., LTD.
发明人： Sang Ok Park , Seong Min Lee , Jun Taek Lee , Byung Wook Son
摘要： Embodiments provide a lens moving apparatus including a first magnet, a housing, a bobbin, around which a coil is wound and which moves in a first direction in the housing, an upper elastic member disposed on upper surfaces of the bobbin and the housing, a lower elastic member disposed under lower surfaces of the bobbin and the housing, and a damping member disposed between the upper or lower elastic member and the bobbin.
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公开(公告)号：US11902649B2
公开(公告)日：2024-02-13
申请号：US17847618
申请日：2022-06-23
申请人： LG INNOTEK CO., LTD.
发明人： Sang Ok Park , Seong Min Lee , Jun Taek Lee
IPC分类号： H04N23/57 , H04N23/51 , H04N23/54 , H04N23/55 , H02K41/035
CPC分类号： H04N23/57 , H02K41/0354 , H04N23/51 , H04N23/54 , H04N23/55
摘要： A camera module according to an exemplary embodiment of the present disclosure is proposed, the camera module including a PCB (Printed Circuit Board) mounted with an image sensor, a housing member arranged at an upper surface of the PCB, a bobbin movably positioned at an inner side of the housing member, an upper elastic member connected to an upper surface of the housing member and to an upper surface of the bobbin, and a space forming part formed at one side of the housing member to provide a moving space to the upper elastic member when the bobbin makes a relatively vertical movement to the housing member.
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公开(公告)号：US11598931B2
公开(公告)日：2023-03-07
申请号：US15931120
申请日：2020-05-13
申请人： LG INNOTEK CO., LTD.
发明人： Jun Taek Lee , Byung Wook Son , Sang Ok Park , Seong Min Lee
摘要： A lens moving apparatus including a housing; a bobbin disposed in the housing; a coil disposed on the bobbin; a magnet disposed on the housing to correspond to the coil; an upper elastic member coupled to an upper portion of the bobbin and an upper portion of the housing; and a damper coupled to the first elastic member and the housing. Further, the upper elastic member comprises a connector connecting the bobbin and the housing and a protrusion extending toward the housing, and the damper is coupled to the protrusion and the housing
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公开(公告)号：US20220260803A1
公开(公告)日：2022-08-18
申请号：US17661686
申请日：2022-05-02
申请人： LG INNOTEK CO., LTD.
发明人： Sang Ok Park , Byung Wook Son , Seong Min Lee , Jun Taek Lee
IPC分类号： G02B7/08 , G03B3/10 , H02K41/035
摘要： A lens driving device according to an embodiment comprises: a movable unit on which at least one lens is mounted; a first coil and a driving magnet which face and interact with each other such that the movable unit is moved in the optical axis direction of the lens; a position sensor for sensing the position of the movable unit in the optical axis direction or a driver comprising the position sensor; and a positively magnetized magnet arranged to face the position sensor or the driver, wherein the positively magnetized magnet comprises a first side surface, which faces the position sensor and has a first polarity, and a second side surface, which faces the position sensor, which is arranged to be spaced from the first side surface in a direction parallel with the optical axis direction or arranged to abut the first side surface, and which has a second polarity that is the opposite of the first polarity of the first side surface, and the length of the first side surface in the optical axis direction may be equal to or larger than the length of the second side surface in the optical axis direction.
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公开(公告)号：US11378773B2
公开(公告)日：2022-07-05
申请号：US16093077
申请日：2017-04-04
申请人： LG INNOTEK CO., LTD.
发明人： Jun Taek Lee , Kap Jin Lee
摘要： An embodiment comprises: a housing including first side parts and second side parts; a bobbin arranged inside the housing, and including first side parts corresponding to the first side parts of the housing and second side parts corresponding to the second side parts of the housing; a first coil arranged on an outer surface of the bobbin; a first magnet arranged on the first side parts of the housing; a second magnet arranged on any one among the second side parts of the bobbin; and a position sensor arranged on any one of the second side parts of the housing, and sensing a strength of the magnetic field of the second magnet, wherein the second magnet is located outside the first coil, and the outside of the first coil is an opposite side of a central side of the bobbin on the basis of the first coil.
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公开(公告)号：US20220196968A1
公开(公告)日：2022-06-23
申请号：US17654699
申请日：2022-03-14
申请人： LG INNOTEK CO., LTD.
发明人： Jun Taek Lee , Sang Ok Park , Byung Wook Son , Seong Min Lee
摘要： Embodiments provide a lens moving apparatus including housing to support a driving magnet, a bobbin provided at an outer circumferential surface thereof with a coil located inside the driving magnet, the bobbin being moved in a first direction parallel to an optical axis within the housing via electromagnetic interaction between the driving magnet and the coil, a lower elastic member to connect a lower portion of the housing and a lower portion of the bobbin to each other, both ends of the coil being electrically connected to the lower elastic member, the lower elastic member having a first terminal electrically connected to an external power source so as to supply external power to the ends of the coil, and a printed circuit board provided at one side surface of the housing, the printed circuit board having a second terminal electrically connected to the external power source.
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公开(公告)号：US11307378B2
公开(公告)日：2022-04-19
申请号：US16827475
申请日：2020-03-23
申请人： LG INNOTEK CO., LTD.
发明人： Sang Ok Park , Sang Jun Min , Jun Taek Lee
摘要： 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 first support unit may be lower than an elastic modulus of the second support unit.
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