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WO2014042440A1 - Module objectif - Google Patents

Module objectif Download PDF

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Publication number
WO2014042440A1
WO2014042440A1 PCT/KR2013/008238 KR2013008238W WO2014042440A1 WO 2014042440 A1 WO2014042440 A1 WO 2014042440A1 KR 2013008238 W KR2013008238 W KR 2013008238W WO 2014042440 A1 WO2014042440 A1 WO 2014042440A1
Authority
WO
WIPO (PCT)
Prior art keywords
main frame
lens housing
coil
guide
lens
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2013/008238
Other languages
English (en)
Korean (ko)
Inventor
김기현
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3HVISION Co Ltd
Original Assignee
3HVISION Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 3HVISION Co Ltd filed Critical 3HVISION Co Ltd
Publication of WO2014042440A1 publication Critical patent/WO2014042440A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/32—Means for focusing
    • G03B13/34—Power focusing
    • G03B13/36—Autofocus systems
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/10—Power-operated focusing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/51—Housings
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B30/00—Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles

Definitions

  • the present invention relates to a camera lens module, and more particularly, a guide support and a driving unit may be disposed in a corner space formed between the lens housing and the main frame, and the outer diameter of the lens provided in the lens housing may be expanded, and the coil may be mounted. It relates to a camera lens module that can reduce the number of components by integrating the side substrate to the main frame.
  • 'terminals' portable terminals such as mobile phones and PDAs
  • 'terminals' portable terminals
  • 'terminals' portable terminals
  • One of the driving factors for the development is the camera lens module (CAMERA MODULE).
  • the camera lens module mounted in the terminal has recently been equipped with various additional functions such as an auto focus function (AUTO FOCUS: AF), an optical zoom, etc. in order to meet the change of the high pixel and the high function centered on user's request. It is changing.
  • AUTO FOCUS auto focus function
  • AF optical zoom
  • Autofocus technology is a technology that maintains the optimal resolution of the captured image by automatically controlling the focus of the optical lens among the components constituting the camera lens module.
  • a camera module mounted in a terminal generally adopts an auto focusing actuator (AFA) for focusing.
  • AFA auto focusing actuator
  • AFAs auto focusing actuators
  • VCM voice coil motor
  • encoding an automatic positioning function by a sensor
  • VCM and encoding types can be distinguished from the viewpoint of structure and control.
  • the encoding type has the advantage of high driving accuracy as it has an operating mechanism based on the sensor and the control unit integrally mounted on its own, and requires expensive components such as the sensor and the controller. Therefore, the manufacturing cost is high. Therefore, in view of the market situation that seeks a reasonable price, it is disadvantageous compared to the VCM type in terms of cost.
  • the VCM type has been widely adopted due to the low manufacturing cost compared to the encoding type while having a relatively good driving accuracy.
  • the smart phone is developed to a high pixel of 8 million pixels or more recently, the position control precision, the focusing adjustment yield, and the unit separately
  • the adoption rate is gradually decreasing due to high precision and weakness.
  • VCM type actuators have various types of products, but basically, the principle is that the auto focus function is realized by using the electromagnetic force generated by the interaction of the magnetic field generated by the magnetic material and the electric field generated by the coil. Soy.
  • Korean Patent Laid-Open No. 10-2009-0026023 (2009.03.11) discloses a camera lens module that can easily move a lens housing and prevent foreign matters from being mixed during assembly.
  • the camera lens module includes a main frame accommodating and disposing a lens housing in an optical axis direction, a support part coupled to the main frame while engaging with the main frame, and a lens housing maintained at the main frame in combination with the main frame. And a cover member and an adjusting member coupled to the cover part to move the support part in the optical axis direction, wherein the adjusting member moves the lens housing together with the support part in the optical axis direction.
  • one side of the lens housing is provided with a magnetic material that is a permanent magnet
  • the inner surface of the support portion is provided with a side substrate having a coil corresponding to the magnetic material, the electromagnetic force generated by the interaction between the magnetic field of the magnetic material and the electric field of the coil It is to move the lens housing in the optical axis direction by using.
  • the support part protrudes the guide protrusions moved along the guide grooves formed in the lens housing at left and right sides thereof, and forms assembly grooves corresponding to the assembly protrusions protruding from the main frame on both left and right sides thereof, thereby correspondingly assembling the main protrusions. It is to seal the open one side of the frame and to guide the optical axis movement of the lens housing.
  • a module board on which an image sensor is mounted is disposed below the main frame, and a connection terminal formed at an end of the module substrate is connected to a lower end of the side board so as to be electrically connected to a connection terminal formed at a lower end of the side board. It is electrically connected to the connection terminal formed and the connection terminal of the said module board
  • the lens housing for accommodating the circular lens in the inner space of the main frame on the rectangular parallelepiped, the empty space is generated in the corners of the main frame, there was a structure and design problems that do not make full use of the empty space. .
  • the support unit is assembled to seal the open side of the main frame, and the side board is mounted on one side of the support unit, the number of parts constituting the main frame increases, thereby increasing the number of assembly operations, thereby reducing work productivity and manufacturing cost. It acted as a factor to raise the.
  • the guide structure for guiding in the optical axis direction to the lens housing is biased to the support portion for sealing the open one side of the main frame to increase the friction force in the guide surface between the lens housing and the support portion to increase the load of the lens driving force, The occurrence of minute uneven wear acted as a factor to reduce the service life of the camera lens module.
  • the present invention is to solve the problems as described above, the object is to increase the space utilization in the limited internal space of the main frame by arranging the guide support and the drive unit in the corner space formed between the lens housing and the main frame, respectively,
  • the present invention provides a camera lens module capable of bringing the outer surface of the lens housing as close to the inner surface of the main frame as possible to accommodate the lens having a larger outer diameter to improve optical characteristics.
  • Another object of the present invention is to provide a camera lens module which can prevent uneven wear on the guide surface between the main frame and the lens housing and reduce frictional resistance on the guide surface.
  • Another object is to provide a camera lens module which can reduce the number of components by integrating the side board on which the coil is mounted on the main frame and reducing the manufacturing cost.
  • a lens housing having at least one lens;
  • a main frame accommodating the lens housing in an inner space;
  • a cover part having an exposure hole for exposing the lens housing and assembled at an open side of the main frame;
  • a module substrate mounted on the other open side of the main frame by mounting an image sensor corresponding to the lens housing;
  • a flat part formed at a corner portion of any one of the pair of third and fourth edge parts facing each other in a second diagonal direction of the main frame across the lens housing, and the electric field of the coil mounted on the flat part and the lens housing.
  • a driving unit for driving the lens housing in an optical axis direction by interaction between magnetic forces of a magnetic body provided in the apparatus Includes, wherein the coil is mounted on the flat portion, and the pattern circuit electrically connected to the coil is provided on the inner surface of the main frame adjacent to the flat portion and provides a camera lens module.
  • the guide support part includes a first and second guide rails provided at a predetermined height and perpendicular to the first and second edge portions facing each other in the first diagonal direction, and the lens housing corresponding to the first and second guide rails. It includes a first guide jaw protruding from the outer surface to guide the movement.
  • At least one friction reducing member is disposed between the first and second guide rails and the guide groove recessed in the first and second guide jaws.
  • the coil is provided with a hollow cylindrical coil body having a constant inner diameter toward the opposite magnetic body side while the outer diameter size is a cross-sectional shape gradually extending outward or a hollow cylindrical coil body having a constant inner and outer diameter size.
  • a hollow cylindrical coil body having a constant inner and outer diameter size can be.
  • the coil forms an extension coil that extends to an adjacent inner wall
  • the magnetic body corresponding to the coil forms magnetic protrusions facing the extension coils on the left and right ends of the magnetic body, respectively.
  • the pattern circuit is made of a conductive conductor which is integrally provided on the main frame which is injection molded by the resin injected into the cavity and is externally exposed on the inner surface of the main frame corresponding to the lens housing.
  • the pattern circuit is formed by first forming a predetermined pattern selectively by using a laser on the inner surface of the main frame that is injection-molded by the resin injected into the cavity, and then conductively formed secondly by electroless plating It consists of a pattern.
  • the pattern circuit exposed to the planar portion is mounted to electrically connect the hall sensor and the driving driver to sense and control the position of the lens housing.
  • the cover portion is inserted into a corresponding lower edge portion of the fourth frame portion of the main frame corresponding to the opposite side of the magnetic material so that the corner surface is in close contact with the inner surface of the fourth edge portion protrudes the fitting jaw to generate a fixing force Form.
  • the main frame has a stopper in contact with the lower end of the fitting jaw at a fourth corner portion corresponding to the fitting jaw.
  • the lens housing is provided by arranging a guide support for guiding the optical axis movement of the lens housing in the corner space formed between the lens housing and the main frame, and arranging a drive unit for generating an external force for moving the lens housing in the optical axis direction.
  • a guide support for guiding the optical axis movement of the lens housing in the corner space formed between the lens housing and the main frame
  • a drive unit for generating an external force for moving the lens housing in the optical axis direction.
  • FIG. 1 is an exploded perspective view of a camera lens module according to a preferred embodiment of the present invention as viewed from a magnetic body.
  • FIG. 2 is an exploded perspective view of the camera lens module according to a preferred embodiment of the present invention as viewed from the coil side.
  • FIG. 3 is an assembled state diagram illustrating a camera lens module according to an exemplary embodiment of the present invention.
  • FIG. 4 is an enlarged perspective view of a main frame and a driving unit employed in a camera lens module according to an exemplary embodiment of the present invention.
  • FIG. 5 is a perspective view illustrating another form of the coil and the magnetic material used in the camera lens module according to the preferred embodiment of the present invention.
  • Camera lens module 1 according to the first embodiment of the present invention, as shown in Figures 1 to 4, the lens housing 10, the main frame 20, the cover portion 30, the guide support 50 ) And a drive unit 60.
  • the lens housing 10 is a substantially cylindrical barrel structure having at least one lens in the optical axis direction in the inner space.
  • the upper surface of the lens housing 10 is formed through the lens hole 12 for exposing the lens, the outer circumferential surface protruding the magnetic body arrangement portion 14 to the outside, the arrangement is formed recessed in the magnetic body arrangement portion 14 Correspondingly inserting and fixing a magnetic body 62 made of permanent magnet in the groove 16 to generate a magnetic force of a certain strength.
  • the main frame 20 may be formed of a substantially rectangular parallelepiped box structure having an internal space of a predetermined size so as to internally accommodate the lens housing 10 in the optical axis direction.
  • the upper and lower portions of the main frame 20 are opened, and the inner surface corresponding to the outer surface of the lens housing 10 is formed in a sealed shape, and the portions where the vertical inner walls adjacent to each other are connected to each other.
  • the first, second, third and fourth corner portions 21, 22, 23, and 24 are formed, respectively, and a pair of first and second edge portions facing each other in a first diagonal direction across the lens housing 10.
  • Guide supports 50 are arranged at 21 and 22.
  • the cover part 30 penetrates the exposure hole 32 in a substantially central area so as to expose the lens hole 12 of the lens housing 10 disposed in the main frame 20 to the outside.
  • the cover member is assembled with the main frame 20 so as to seal the upper portion of the drawing on the open side of the 20.
  • An elastic body such as a coil spring, that elastically supports the lens housing 10 to be moved back and forth in the optical axis direction between the cover portion 30 and the lens housing 10 and below the lens housing 10. Can be placed.
  • One side of the lower surface of the cover part 30 is inserted into the fourth corner part 24 corresponding to the opposite side of the magnetic body 62 among the third and fourth corner parts 23 and 24 so as to correspond to the fourth corner part.
  • the cover part 30 generates a fixing force by bringing the outer edge surface into close contact with the inner side surface of the fourth edge portion 24 among the first, second, third and fourth edge portions provided in the main frame 20. By doing so, the assembling work between them can be performed smoothly without separation of the cover part 30 from the upper part opened from the main frame 20.
  • a stopper 25 having a lower end and an upper surface of the fitting jaw 34 in contact with the fourth edge portion 24 of the main frame 20 corresponding to the fitting jaw 34 when the cover portion 30 is assembled. ) May be provided.
  • the module substrate 40 has an image sensor 42 mounted on an upper surface corresponding to the lens housing 10 to detect an image of a subject incident through a lens and converts an electric signal into the main frame 20. It is a substrate member assembled with the main frame 20 so as to seal the open lower side.
  • the guide support part 50 is formed in the lens housing in a pair of first and second edge parts 21 and 22 facing each other in a first diagonal direction of the main frame 20 across the lens hole of the lens housing 10.
  • the lens housing 10 and the main frame 20 are respectively structured to guide 10 in the optical axis direction.
  • the guide support part 50 includes first and second guide rails 51 and 52 provided perpendicularly to the first and second edge parts 21 and 22 facing each other in the first diagonal direction, and the first and second guide rails 51 and 52. And first and second guide jaws 53 and 54 protrudingly formed on the outer surface of the lens housing 10 corresponding to the second guide rails 51 and 52.
  • the main frame by arranging at least one friction reducing member 55 such as steel balls between the first and second guide rails 51 and 52 and the guide grooves recessed in the first and second guide jaws 53 and 54.
  • the first and second guide rails 51 and 52 and the first and the first guide rails 51 and 52 move in the optical axis direction with respect to the first and second guide rails 51 and 52, which are fixed members installed in the 20.
  • the frictional resistance and the frictional force generated between the two guide jaws 53 and 54 can be minimized.
  • the guide support unit 50 is shown to guide the lens housing 10 in the optical axis direction by placing a friction reducing member 55 between the first and second guide rails and the first and second guide jaw.
  • the present invention is not limited thereto, and may be provided as a guide support structure for coupling the guide holes penetrated through the first and second guide jaws to the guide vertical shafts provided in the first and second guide rails.
  • first and second guide rails are disposed on the pair of first and second edge portions 21 and 22 facing each other in the first diagonal direction of the main frame 20. 51, 52 and the first and second guide jaw (53, 54) because it can be balanced without biasing the position where the guide action between the lens housing 10 and the main frame 20 on one side When the lens housing moves in the optical axis direction, uneven wear on the guide surface can be prevented, and frictional resistance on the guide surface can be reduced, thereby reducing the driving load.
  • the driving unit 60 is perpendicular to one of the corners of the pair of third and fourth corner portions 23 and 24 facing each other in the second diagonal direction of the main frame 20 across the lens housing 10.
  • the driving unit 60 is perpendicular to one of the corners of the pair of third and fourth corner portions 23 and 24 facing each other in the second diagonal direction of the main frame 20 across the lens housing 10.
  • the coil 61 constituting the driving unit 60 is mounted on a vertical flat portion 69, and the pattern circuit 64 electrically connected to the coil 61 has a surface of the flat portion 69. It is provided to be exposed to the inner surface of the main frame 20 adjacent to the flat portion 69.
  • the pattern circuit 64 is provided so as to be externally exposed to the inner surface of the main frame 20 corresponding to the lens housing 10 while being integrally provided on the main frame 20 which is injection molded by the resin injected into the cavity. It may be made of a conductive conductor.
  • the pattern circuit 64 forms a predetermined pattern primarily by using a laser on the inner surface of the main frame 20 which is injection molded by the resin injected into the cavity, and then uses electroless plating. It may be provided by a MID (Molded Interconnect Device) method for forming a conductive pattern second.
  • MID Molded Interconnect Device
  • the pattern circuit 64 exposed to the flat portion 69 is mounted to electrically connect the hall sensor and the driving driver 63 to detect and control the position of the lens housing 10.
  • the drive driver 63 is preferably mounted to be adjacent to the coil 61.
  • the driving driver 63 is an approximately hollow cylindrical shape in which the coil member is wound a plurality of times so as to increase the number of turns of the coil member to which power is applied, thereby improving the electric field characteristics of the coil when power is applied. It is preferable to be disposed on the outer side rather than disposed on the upper side.
  • the coil 61 mounted to be electrically connected to the pattern circuit 64 exposed to the flat portion 69 has a constant inner diameter toward the opposite magnetic body 62, while the outer diameter gradually expands outward.
  • the coil 61 mounted to be electrically connected to the pattern circuit 64 exposed to the flat portion 69 has a constant inner diameter toward the opposite magnetic body 62, while the outer diameter gradually expands outward.
  • the outer surface of the main frame 20 is formed with a first connection terminal 64a exposed to the lower end, the first connection terminal 64a is formed of the main frame 20 and the module substrate 40 When mutually coupled, the corresponding connection is made so as to be electrically connected to the second connection terminal 43 formed on the upper surface of the module substrate 40 assembled to the lower part of the main frame 20.
  • the first connection terminal 64a exposed to the outer surface of the main frame 20 may be formed of a terminal of a conductive conductor or conductive pattern extending from the pattern circuit 64 to be electrically connected.
  • the coil 61 is mounted on the pattern circuit 64 of the planar portion 69 formed at one edge portion 23 of the main frame 20, and includes a hall sensor above the coil 61. While the drive driver 63 is mounted, the first connecting terminal 64a formed on the outer side of the lower end of the main frame 20 and the second connecting terminal 43 of the module substrate 40 are interconnected.
  • the camera lens module can be manufactured easily and quickly without the need of assembling a separate side board on the opened side of the main frame.
  • the coil 61 mounted on the pattern circuit 64 of the planar portion 69 formed on one side corner portion 23 of the main frame 20 may have a winding frequency of the coil member.
  • An extension coil 61a is formed to extend to an adjacent inner wall so as to improve electrical characteristics, and the magnetic body 62 corresponding to the coil 61 corresponds to the extension coil 61a.
  • Protruding portions 62a are formed at the left and right ends of the magnetic body 62, respectively, so that the magnetic body 62 is inserted into the extension arrangement grooves 14a extending to the left and right ends of the magnetic body placing portion 14.
  • the lens housing is moved in the optical axis direction by increasing the interaction force between the electric field of the coil 61 and the extension coil 61 extending therefrom and the magnetic field of the magnetic body 62 and the magnetic protrusion 14a extending therefrom. It is possible to perform the external force to move more smoothly.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
PCT/KR2013/008238 2012-09-14 2013-09-12 Module objectif Ceased WO2014042440A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020120102271A KR20140036448A (ko) 2012-09-14 2012-09-14 카메라 렌즈 모듈
KR10-2012-0102271 2012-09-14

Publications (1)

Publication Number Publication Date
WO2014042440A1 true WO2014042440A1 (fr) 2014-03-20

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ID=50278467

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2013/008238 Ceased WO2014042440A1 (fr) 2012-09-14 2013-09-12 Module objectif

Country Status (2)

Country Link
KR (1) KR20140036448A (fr)
WO (1) WO2014042440A1 (fr)

Cited By (6)

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Publication number Priority date Publication date Assignee Title
CN106547068A (zh) * 2015-09-18 2017-03-29 三星电机株式会社 相机模块
US9794459B1 (en) 2016-04-15 2017-10-17 Lg Electronics Inc. Mobile terminal
WO2019143116A1 (fr) * 2018-01-17 2019-07-25 엘지이노텍(주) Ensemble lentille et module d'appareil de prise de vue le comprenant
WO2019151700A1 (fr) * 2018-01-30 2019-08-08 엘지이노텍(주) Module d'appareil photo
CN111050034A (zh) * 2018-10-15 2020-04-21 三星电机株式会社 制造相机模块的方法
CN112740102A (zh) * 2018-08-16 2021-04-30 Lg伊诺特有限公司 透镜驱动装置和包括透镜驱动装置的相机模块

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KR101983182B1 (ko) * 2014-05-30 2019-05-29 삼성전기주식회사 카메라 모듈
CN112346197B (zh) 2014-12-19 2023-05-09 Lg伊诺特有限公司 透镜移动装置和相机模块
KR102508491B1 (ko) * 2015-01-12 2023-03-09 엘지이노텍 주식회사 렌즈 구동장치 및 이를 포함하는 카메라 모듈
KR102504846B1 (ko) * 2015-01-22 2023-03-02 엘지이노텍 주식회사 렌즈 구동장치 및 이를 구비한 카메라 모듈
KR102415273B1 (ko) * 2015-06-29 2022-07-01 엘지이노텍 주식회사 렌즈 구동 장치 및 이를 포함하는 카메라 모듈
US12526502B2 (en) 2022-06-08 2026-01-13 Samsung Electro-Mechanics Co., Ltd. Camera module and method of manufacturing housing of camera module
EP4492809A1 (fr) * 2023-05-30 2025-01-15 Samsung Electronics Co., Ltd Module de caméra et dispositif électronique le comprenant

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KR100843403B1 (ko) * 2006-12-19 2008-07-03 삼성전기주식회사 렌즈 이송장치
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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106547068A (zh) * 2015-09-18 2017-03-29 三星电机株式会社 相机模块
US9794459B1 (en) 2016-04-15 2017-10-17 Lg Electronics Inc. Mobile terminal
EP3232655A1 (fr) * 2016-04-15 2017-10-18 Lg Electronics Inc. Terminal mobile
EP3503526A1 (fr) * 2016-04-15 2019-06-26 LG Electronics Inc. -1- Terminal mobile
WO2019143116A1 (fr) * 2018-01-17 2019-07-25 엘지이노텍(주) Ensemble lentille et module d'appareil de prise de vue le comprenant
US11425288B2 (en) 2018-01-17 2022-08-23 Lg Innotek Co., Ltd. Lens assembly and camera module capable of performing a zoom-up function
WO2019151700A1 (fr) * 2018-01-30 2019-08-08 엘지이노텍(주) Module d'appareil photo
CN112740102A (zh) * 2018-08-16 2021-04-30 Lg伊诺特有限公司 透镜驱动装置和包括透镜驱动装置的相机模块
CN112740102B (zh) * 2018-08-16 2023-02-10 Lg伊诺特有限公司 透镜驱动装置和包括透镜驱动装置的相机模块
US12313897B2 (en) 2018-08-16 2025-05-27 Lg Innotek Co., Ltd. Lens driving device and camera module including same
CN111050034A (zh) * 2018-10-15 2020-04-21 三星电机株式会社 制造相机模块的方法
CN111050034B (zh) * 2018-10-15 2023-06-16 三星电机株式会社 制造相机模块的方法

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