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公开(公告)号：US20210382263A1
公开(公告)日：2021-12-09
申请号：US17056987
申请日：2019-05-30
Applicant: LG INNOTEK CO., LTD.
Inventor： Jun Taek LEE , Byung Wook SON
Abstract: One embodiment comprises a housing, a bobbin arranged in the housing, a coil arranged in the bobbin, a magnet arranged in the housing, and an elastic member coupled to the bobbin, wherein the elastic member comprises a body and an extension portion extending from the body, the bobbin comprises a first surface and a second surface for forming a step with the first surface, the body is arranged on the first surface of the bobbin, and the extension portion is coupled to the coil and includes a first area bent toward the second surface of the bobbin from the body.
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公开(公告)号：US20210072617A1
公开(公告)日：2021-03-11
申请号：US16951651
申请日：2020-11-18
Applicant: LG INNOTEK CO., LTD.
Inventor： Tae Bong PARK , Jun Taek LEE
Abstract: An embodiment comprises: a housing; a bobbin, accommodated inside the housing, for mounting a lens; a first coil arranged on an outer peripheral surface of the bobbin; magnets arranged in the housing; a coil board that comprises second coils arranged below the housing and arranged so as to be spaced from each other, and connection parts connected to the second coils; a circuit board, which is arranged below the coil board and comprises first pad parts arranged at locations corresponding to the connection parts; and a conductive adhesive member for bonding the connection part and the first pad part, which correspond to each other, wherein each of the connection parts comprises a groove part depressed from the outer surface of the coil board, and exposing any one corresponding upper surface among the first pad parts, and a bonding part prepared around the groove part, and the conductive adhesive member is arranged on the upper surface of the bonding part and on the upper surface of the first pad part exposed by the groove part and electrically connects the bonding part with the first pad part.
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公开(公告)号：US20200301097A1
公开(公告)日：2020-09-24
申请号：US16895712
申请日：2020-06-08
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Ok PARK , Seong Min LEE , Jun Taek LEE , Byung Wook SON , Sang Jun MIN , Kyoung Ho YOO
Abstract: A lens driving device is provided, including: a cover member; a bobbin installed with at least one lens and having a coil unit arranged on an outer circumferential surface of the bobbin; a magnet arranged at a positon corresponding to that of the coil unit; first and second elastic members, where one end of each of the first and second elastic members may be respectively coupled to an upper surface and a lower surface of the bobbin and supporting movement of the bobbin in an optical axis direction; a detection unit configured to detect movement of the bobbin in a direction parallel to the optical axis direction; a damping member arranged at a connecting portion between the bobbin and the first elastic member; and a support unit provided at at least one of the bobbin and the first elastic member and maintaining an arranged position of the damping member.
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公开(公告)号：US20200271891A1
公开(公告)日：2020-08-27
申请号：US15931120
申请日：2020-05-13
Applicant: LG INNOTEK CO., LTD.
Inventor： Jun Taek LEE , Byung Wook SON , Sang Ok PARK , Seong Min LEE
Abstract: 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：US20200233177A1
公开(公告)日：2020-07-23
申请号：US16827475
申请日：2020-03-23
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Ok PARK , Sang Jun MIN , Jun Taek LEE
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 first support unit may be lower than an elastic modulus of the second support unit.
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Patent Agency Ranking
公开(公告)号：US20200218128A1
公开(公告)日：2020-07-09
申请号：US16822813
申请日：2020-03-18
Applicant: LG INNOTEK CO., LTD.
Inventor： Seong Min LEE , Sang Ok PARK , Jun Taek LEE
IPC: G03B3/10 , G02B7/04 , G02B7/08 , H02K41/035
Abstract: A VCM is disclosed, the VCM including a rotor having a first driving unit and arranged therein with a lens, a stator having a second driving unit wrapping the first driving unit and being opposite to the first driving unit, a base supporting the stator and having an opening formed at a position corresponding to that of the lens, a connection terminal including a pair of first and second connection terminals arranged at an upper surface of the base, and an elastic member including a first elastic member coupled to the rotor and electrically connected the first connection terminal and a second elastic member coupled to the rotor and electrically connected the second connection terminal.
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公开(公告)号：US20200081265A1
公开(公告)日：2020-03-12
申请号：US16683762
申请日：2019-11-14
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Ok PARK , Seong Min LEE , Jun Taek LEE
Abstract: Embodiments provide a lens moving apparatus including a housing for supporting a first magnet, a bobbin including a coil disposed on an outer surface thereof and inside the first magnet so as to move in the housing in a first direction parallel to an optical axis by electromagnetic interaction between the first magnet and the coil, and upper and lower elastic members, each of which is provided at the bobbin and the housing and includes an inner frame coupled to the bobbin and an outer frame coupled to the housing, wherein at least one of the upper and lower elastic members is constituted by a printed circuit board.
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公开(公告)号：US20200035408A1
公开(公告)日：2020-01-30
申请号：US16338238
申请日：2017-09-26
Applicant: LG INNOTEK CO., LTD.
Inventor： Jun Taek LEE , Seung Taek SHIN
Abstract: An embodiment of the present invention comprises: a housing; a bobbin disposed inside the housing; a first coil disposed on an outer circumferential surface of the bobbin; a magnet disposed on a side part of the housing to correspond to the first coil; a base disposed under the housing; a second coil, disposed on a lateral surface of the base, for generating an induced voltage by interacting with the first coil; and first to fourth elastic members coupled to the bobbin and the housing, and spaced apart from an upper surface of the base, wherein each of the first and second elastic members comprises: a first bonding part for bonding the first coil, and a first connection terminal for electrical connection to the outside; each of the third and fourth elastic members comprises: a second bonding part for bonding the second coil, and a second connection terminal for an electrical connection to the outside; and the second bonding part and the second connection terminal are disposed on different outer surfaces of the base.
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公开(公告)号：US20160286106A1
公开(公告)日：2016-09-29
申请号：US15175703
申请日：2016-06-07
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Ok PARK , Seong Min LEE , Jun Taek LEE , Byung Wook SON
CPC classification number: H04N5/2257 , G03B3/10 , G03B2205/0069 , H04N5/2253
Abstract: A camera module includes a PCB (Printed Circuit Board) installed with an image sensor, a base mounted on the PCB, and a bobbin reciprocatingly mounted above the base. A bottom elastic member is fixed to the base to support the bobbin, and a terminal is installed at the base, one end of which is conductively connected to the PCB and the other end of which is conductively connected to the bottom elastic member at a solder part. A solder cut-off part is formed at the base to cut off movement of overflowing solder from the solder part.
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公开(公告)号：US20150124162A1
公开(公告)日：2015-05-07
申请号：US14531178
申请日：2014-11-03
Applicant: LG Innotek Co., Ltd.
Inventor： Sang Ok PARK , Seong Min LEE , Jun Taek LEE , Byung Wook SON
CPC classification number: H04N5/2257 , G03B3/10 , G03B2205/0069 , H04N5/2253
Abstract: A camera module includes a PCB (Printed Circuit Board) installed with an image sensor, a base mounted on the PCB, and a bobbin reciprocatingly mounted above the base. A bottom elastic member is fixed to the base to support the bobbin, and a terminal is installed at the base, one end of which is conductively connected to the PCB and the other end of which is conductively connected to the bottom elastic member at a solder part. A solder cut-off part is formed at the base to cut off movement of overflowing solder from the solder part.
Abstract translation: 相机模块包括安装有图像传感器的PCB（印刷电路板），安装在PCB上的基座和沿基座往复安装的线轴。 底部弹性构件固定到基座以支撑线轴，并且端子安装在基座处，其一端导电地连接到PCB，并且另一端在焊料处导电地连接到底部弹性构件 部分。 在基座处形成焊料截止部分，以切断溢出焊料从焊接部分的移动。
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