公开(公告)号：US20200154012A1

公开(公告)日：2020-05-14

申请号：US16743840

申请日：2020-01-15

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

IPC: H04N5/225 ,  H04N5/232 ,  G02B27/64 ,  G02B7/08 ,  G03B5/00 ,  G03B3/10

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.

公开(公告)号：US20200083793A1

公开(公告)日：2020-03-12

申请号：US16687186

申请日：2019-11-18

Applicant: LG Innotek Co., Ltd.

Inventor： Jin Suk HAN

IPC: H02K41/035 ,  G02B27/64 ,  G02B7/08 ,  G02B7/10

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.

公开(公告)号：US20200081219A1

公开(公告)日：2020-03-12

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

IPC: G02B7/08 ,  G02B7/10 ,  G02B7/02 ,  G02B7/09 ,  G02B7/04 ,  G02B7/105 ,  G02B27/64

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.

公开(公告)号：US20190208128A1

公开(公告)日：2019-07-04

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

IPC: H04N5/232 ,  G03B5/00 ,  G03B3/10 ,  G02B7/04 ,  H04N5/225 ,  G02B7/02 ,  G02B27/64

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.

公开(公告)号：US20230324707A1

公开(公告)日：2023-10-12

申请号：US18209958

申请日：2023-06-14

Applicant: LG INNOTEK CO., LTD.

Inventor： Tae Bong PARK ,  Jun Taek LEE ,  Kyoung Ho YOO ,  Seung Taek SHIN ,  Jin Suk HAN

IPC: G02B27/64 ,  G02B7/02 ,  G03B11/04 ,  G03B5/04 ,  G02B7/08 ,  G03B17/08 ,  H04N23/57 ,  H04N23/68 ,  G02B13/00

CPC classification number: G02B27/646 ,  G02B7/02 ,  G03B11/04 ,  G03B5/04 ,  G02B7/08 ,  G03B17/08 ,  H04N23/57 ,  H04N23/687 ,  G02B13/001 ,  G03B2205/0069

Abstract: A lens moving apparatus includes a housing having a recess; a bobbin disposed in the housing; a first coil unit disposed at the bobbin; a magnet disposed at the housing and facing the first coil unit; an upper elastic member coupled to an upper portion of the bobbin and an upper portion of the housing; a circuit board disposed under the housing; a second coil unit disposed on the circuit board and facing the magnet; and a support member electrically connecting the upper elastic member and the circuit board. A portion of the support member is disposed in the recess of the housing. The housing includes a protrusion extending upwards from an upper surface thereof, and the protrusion is positioned farther from a center of the housing than the recess of the housing when viewed from a top.

公开(公告)号：US20230251455A1

公开(公告)日：2023-08-10

申请号：US18298748

申请日：2023-04-11

Applicant: LG Innotek Co., Ltd.

Inventor： Seung Taek SHIN ,  Jin Suk HAN

IPC: G02B7/09 ,  G03B3/10 ,  G03B3/12 ,  H04N23/60

CPC classification number: G02B7/09 ,  G03B3/10 ,  G03B3/12 ,  H04N23/60 ,  H02K41/0354

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.

公开(公告)号：US20210349283A1

公开(公告)日：2021-11-11

申请号：US17380915

申请日：2021-07-20

Applicant: LG INNOTEK CO., LTD.

Inventor： Tae Bong PARK ,  Hee Se LEE ,  Jin Suk HAN

IPC: G02B7/08 ,  G02B27/64 ,  G02B7/10 ,  G02B7/105 ,  G02B7/04 ,  G02B7/09 ,  G02B7/02

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.

公开(公告)号：US20210215904A1

公开(公告)日：2021-07-15

申请号：US17218815

申请日：2021-03-31

Applicant: LG INNOTEK CO., LTD.

Inventor： Jae Hong CHO ,  Sang Hee LEE ,  In Jae YEO ,  Jin Suk HAN

IPC: G02B7/09 ,  G02B27/64 ,  G03B3/10 ,  G02B13/00

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.

公开(公告)号：US20200218032A1

公开(公告)日：2020-07-09

申请号：US16824992

申请日：2020-03-20

Applicant: LG Innotek Co., Ltd.

Inventor： Jae Hong CHO ,  Seung Taek SHIN ,  In Jae YEO ,  Jin Suk HAN

IPC: G02B7/09 ,  H02K41/035 ,  H02K1/34 ,  H02K1/17 ,  H02K11/215 ,  H04N5/232 ,  H04N5/225 ,  G02B13/00 ,  G02B27/64 ,  G02B7/04

Abstract: A lens moving apparatus, including a bobbin; a first coil mounted at an outer circumference of the bobbin; a first magnet moving the bobbin in a first direction parallel to an optical axis by interaction with the first coil; a housing supporting the first magnet; an upper elastic member disposed at a top surface of the bobbin and at a top surface of the housing; a lower elastic member disposed at a bottom surface of the bobbin and at a bottom surface of the housing; and first and second winding protrusions disposed with being opposite to each other, the first coil being wound on the first and second winding protrusions.

公开(公告)号：US20200004042A1

公开(公告)日：2020-01-02

申请号：US16566190

申请日：2019-09-10

Applicant: LG INNOTEK CO., LTD.

Inventor： Jae Hong CHO ,  Seung Taek SHIN ,  In Jae YEO ,  Sang Hee LEE ,  Jin Suk HAN ,  Jung Cheol KIM

IPC: G02B27/64 ,  G02B7/09

Abstract: A lens moving apparatus includes a bobbin on which a first coil is disposed, a first magnet disposed around the bobbin to face the first coil, and a housing, which is disposed to surround at least a portion of the bobbin and has a first magnet mounting seat, which receives the first magnet, wherein the housing is provided with an adhesive inlet, which allows a side portion of the first magnet mounting seat to communicate with an outside surface of the housing.