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公开(公告)号：US12160152B2
公开(公告)日：2024-12-03
申请号：US18313431
申请日：2023-05-08
Applicant: LG INNOTEK CO., LTD.
Inventor： Jin Suk Han
IPC: H02K41/035 , G02B7/08 , G02B7/10 , G02B27/64 , G02B7/105 , H02K16/00 , H02K33/00 , H02K33/02 , H02K33/16 , H02K35/00 , H02K35/04
Abstract: A VCM is disclosed, the VCM including a rotor including a bobbin arranged at an upper surface of a base formed with an opening, and a driving coil wound on the bobbin, a stator including a driving magnet opposite to the driving coil, and a yoke secured by the driving magnet at an inner surface of a lateral plate, and a tilting unit including a tilt magnet arranged at an outer surface of the lateral plate, a housing fixing the tilt magnet, and a tilt coil unit opposite to the tilt magnet.
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公开(公告)号：US12124105B2
公开(公告)日：2024-10-22
申请号：US18364713
申请日：2023-08-03
Applicant: LG Innotek Co., Ltd.
Inventor： Jung Cheol Kim , Jin Suk Han , Sang Ok Park , Sang Jun Min , Byung Wook Son , Kyoung Ho Yoo , Tae Jin Jung
CPC classification number: G02B7/08 , G02B27/646 , G03B3/10 , G03B5/00 , H04N23/54 , H04N23/55 , H04N23/57 , H04N23/687 , G03B2205/0007 , G03B2205/0069
Abstract: The present embodiment relates to a lens driving device comprising: a housing; a bobbin disposed inside the housing; a magnet disposed in the housing; a first coil which is disposed in the bobbin, and is opposite to the magnet; a base disposed on the lower side of the housing; a substrate portion comprising a body portion, which is disposed on the upper surface of the base, and a terminal portion extending toward the lower side of the body portion; a terminal portion accommodating portion which is formed on a side surface of the base and accommodates at least a part of the terminal portion; and an adhesive accommodating groove which is formed in the terminal portion accommodating portion and accommodates at least a part of an adhesive contacting the terminal portion and the terminal portion accommodating portion.
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公开(公告)号：US11637956B2
公开(公告)日：2023-04-25
申请号：US17453397
申请日：2021-11-03
Applicant: LG INNOTEK CO., LTD.
Inventor： Tae Bong Park , Jin Suk Han , Jung Cheol Kim
Abstract: Embodiments provide a lens moving apparatus including a bobbin having a lens barrel, a housing configured to accommodate the bobbin, an upper elastic member coupled to the bobbin and the housing, a lower elastic member coupled to the bobbin and the housing, a first coil disposed on the bobbin, a first magnet disposed on the housing, a circuit board disposed below the housing, a second coil disposed on the circuit board, a first sensor to output a first output signal based on a sensed result of a magnetic field strength of the first magnet, a first capacitor connected in parallel to the first sensor.
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公开(公告)号：US11619801B2
公开(公告)日：2023-04-04
申请号：US17804036
申请日：2022-05-25
Applicant: LG INNOTEK CO., LTD.
Inventor： Seung Taek Shin , Jin Suk Han , Tae Bong Park
Abstract: An exemplary embodiment of the present invention relates to a lens driving device, comprising: a base including a support part upwardly protruded; a movable unit spaced from the base and movably disposed at an upper side of the base; and a damper contacted with the support part and the movable unit.
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公开(公告)号：US11099350B2
公开(公告)日：2021-08-24
申请号：US16683581
申请日：2019-11-14
Applicant: LG INNOTEK CO., LTD.
Inventor： Tae Bong Park , Hee Se Lee , Jin Suk Han
Abstract: A lens driving device is provided, including: a holder member; a first driving unit disposed at the holder member; a base disposed at a lower side of the holder member and spaced apart from the holder member; a first circuit board disposed at an upper surface of the base; a second circuit board including a second driving unit facing the first driving unit, and disposed at an upper surface of the first circuit board; a support member supporting the holder member with respect to the base; and a guide portion protruded from an upper surface of the base, wherein the guide portion supports the second circuit board. In an embodiment, a coil at the second circuit board and a magnet at the holder member may be assembled at a predetermined interval, such that reliability of the product with respect to performance of handshake compensation device can be enhanced.
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Patent Agency Ranking
公开(公告)号：US20210173174A1
公开(公告)日：2021-06-10
申请号：US17159604
申请日：2021-01-27
Applicant: LG INNOTEK CO., LTD.
Inventor： Seung Taek Shin , Jin Suk Han
IPC: G02B7/09 , H04N5/232 , G03B3/10 , G03B3/12 , H02K41/035
Abstract: An embodiment comprises: a housing comprising a plurality of protrusions arranged on the upper surface thereof; a magnet arranged on a side portion of the housing; a bobbin having a first coil arranged on the outer peripheral surface thereof, the bobbin being configured to move by means of an interaction between the magnet and the first coil; an upper elastic member coupled to the bobbin and to the housing; and a sensing coil arranged on the side portion of the housing between the protrusions and the magnet, the sensing coil being configured to generate an induction voltage by means of an interaction with the first coil, wherein at least a part of the upper elastic member is arranged on the upper surface of the housing between the protrusions.
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公开(公告)号：US10996425B2
公开(公告)日：2021-05-04
申请号：US15960055
申请日：2018-04-23
Applicant: LG INNOTEK CO., LTD.
Inventor： Jae Hong Cho , Sang Hee Lee , In Jae Yeo , Jin Suk Han
Abstract: A lens actuating unit is provided. The lens actuating unit includes: a bobbin configured to accommodate a lens module at an inner side of the bobbin; a first coil unit disposed at the bobbin; a housing disposed at an outer side of the bobbin; and a magnet unit configured to move the first coil unit through electromagnetic interaction with the first coil unit, wherein the housing includes a hole formed by being recessed from an inner side to an outer side to accommodate the magnet unit.
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公开(公告)号：US10935751B2
公开(公告)日：2021-03-02
申请号：US16081264
申请日：2017-03-08
Applicant: LG INNOTEK CO., LTD.
Inventor： Seung Taek Shin , Jin Suk Han
IPC: G02B7/09 , G03B3/10 , H04N5/232 , G03B3/12 , H02K41/035
Abstract: An embodiment comprises: a housing comprising a plurality of protrusions arranged on the upper surface thereof; a magnet arranged on a side portion of the housing; a bobbin having a first coil arranged on the outer peripheral surface thereof, the bobbin being configured to move by means of an interaction between the magnet and the first coil; an upper elastic member coupled to the bobbin and to the housing; and a sensing coil arranged on the side portion of the housing between the protrusions and the magnet, the sensing coil being configured to generate an induction voltage by means of an interaction with the first coil, wherein at least a part of the upper elastic member is arranged on the upper surface of the housing between the protrusions.
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公开(公告)号：US10531003B2
公开(公告)日：2020-01-07
申请号：US16295441
申请日：2019-03-07
Applicant: LG INNOTEK CO., LTD.
Inventor： Tae Bong Park , Jin Suk Han , Jung Cheol Kim
Abstract: Embodiments provide a lens moving apparatus including a bobbin having a lens barrel, a housing configured to accommodate the bobbin, an upper elastic member coupled to the bobbin and the housing, a lower elastic member coupled to the bobbin and the housing, a first coil disposed on the bobbin, a first magnet disposed on the housing, a circuit board disposed below the housing, a second coil disposed on the circuit board, a first sensor to output a first output signal based on a sensed result of a magnetic field strength of the first magnet, a first capacitor connected in parallel to the first sensor.
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公开(公告)号：US10520699B2
公开(公告)日：2019-12-31
申请号：US15000613
申请日：2016-01-19
Applicant: LG Innotek Co., Ltd.
Inventor： Tae Bong Park , Hee Se Lee , Jin Suk Han
Abstract: A lens driving device is provided, including: a holder member; a first driving unit disposed at the holder member; a base disposed at a lower side of the holder member and spaced apart from the holder member; a first circuit board disposed at an upper surface of the base; a second circuit board including a second driving unit facing the first driving unit, and disposed at an upper surface of the first circuit board; a support member supporting the holder member with respect to the base; and a guide portion protruded from an upper surface of the base, wherein the guide portion supports the second circuit board. In an embodiment, a coil at the second circuit board and a magnet at the holder member may be assembled at a predetermined interval, such that reliability of the product with respect to performance of handshake compensation device can be enhanced.
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