WO2014038920A1 - Ensemble lentille de caméra - Google Patents

Ensemble lentille de caméra Download PDF

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Publication number
WO2014038920A1
WO2014038920A1 PCT/KR2013/008170 KR2013008170W WO2014038920A1 WO 2014038920 A1 WO2014038920 A1 WO 2014038920A1 KR 2013008170 W KR2013008170 W KR 2013008170W WO 2014038920 A1 WO2014038920 A1 WO 2014038920A1
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WO
WIPO (PCT)
Prior art keywords
coil
camera lens
lens assembly
unit
base member
Prior art date
Application number
PCT/KR2013/008170
Other languages
English (en)
Korean (ko)
Inventor
이병철
김영석
박병찬
김인현
Original Assignee
자화전자(주)
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 자화전자(주) filed Critical 자화전자(주)
Priority to CN201380045800.9A priority Critical patent/CN104583830B/zh
Publication of WO2014038920A1 publication Critical patent/WO2014038920A1/fr

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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
    • G02B7/08—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism
    • 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
    • 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
    • G03B17/14—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets interchangeably
    • 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
    • H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
    • 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
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
    • 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

Definitions

  • the present invention relates to a camera lens assembly.
  • the camera lens assembly is being miniaturized for mounting in a portable communication device, and should be manufactured in a structure that can appropriately implement performance even in a miniaturized state.
  • an important factor is resolution. When this resolution is improved, the image of the subject becomes clearer and even the smallest part can be observed.
  • the camera lens assembly can adjust the focal length, which is the distance between the image sensor and the lens, and the camera lens assembly can exhibit the maximum resolution at the optimum focal length.
  • the camera lens assembly 1 includes a printed circuit board 2 having an image sensor 2a, a base 3 opened in the optical axis direction, and a camera module coupled to the base 3. It consists of a lens holder 4, a drive unit 5 for driving the lens holder 4 up and down in the optical axis direction, and a cover 7 coupled to the upper portion of the base 3.
  • the driving unit 5 includes a magnetic holder 4a, a lens holder 4 integrally provided with a driving member 4c, and the driving unit 5.
  • a coil part 8 corresponding to the magnetic material 4a and generating a driving force, a pair of guide parts 6 for guiding the driving of the lens holder 4, and a position detecting sensor part provided in the driving part ( 9).
  • the position sensor 9 is formed of a hall sensor for detecting a change in position of the magnetic body 4a.
  • a plurality of ball bearings 6a are formed between the guide parts 6 and the driving member 4c to maintain the spaced apart from the guide parts 6.
  • the base 3 is provided under the driving unit 5 and supports the driving unit 5 and the lens holder 4, and is contracted when the driving unit 5 is pressurized.
  • a leaf spring 10 for restoring the original position 5 is provided.
  • the guide parts and the ball bearings of the driving part of the conventional camera lens assembly are provided on both sides of the driving part, and the coil part and the position detecting sensor of the driving part are provided together in the space between the guide parts without being separated.
  • the coil unit and the position detecting sensor have a structure of detecting a driving force and a change in position of the magnetic body by using one magnetic body.
  • the lens holder is integrally provided with the driving member of the driving unit, when the defect occurs in the camera module process, only the lens holder cannot be separated, so that the entire lens module or a new product can be replaced or the cover of the defective product can be removed from the base.
  • Increase the assembly process time of the camera lens assembly by separating the drive unit and the lens holder in sequence, and then repairing the camera module and then reassembling the repaired lens holder with the drive unit and then reassembling it back to the base. There was a disadvantage in reducing the process simplification.
  • the present invention is provided in the center of the drive space of the second drive unit, and by configuring the second guide portion to separate and arrange the coil and the position sensor, to utilize the space of the drive unit according to the separation arrangement of the coil and position sensor unit Maximizing and preventing the interference between each other when performing the driving of the coil and the sensing function of the position sensing sensor, thereby improving the driving function of the driving unit and the sensing function of the position sensing sensor. To provide the assembly.
  • the present invention is provided in the central portion of the first drive unit and by configuring the second bearing coupling portion to separate and include the first and second magnetic bodies, the separated first magnetic body corresponds to the coil and the face-to-face, Similarly, the separated second magnetic body corresponds to the position sensor portion and the surface-to-face, to provide a camera lens assembly to further improve the driving function of the drive unit and the detection function of the position sensor unit.
  • the present invention constitutes a lens carrier which is assembled and disassembled by a lens holder and a screw driver in the first drive unit, so that when a defect occurs in the camera module process, only the lens holder unit is disassembled from the lens carrier without having to separate the drive unit and the lens holder unit together. And to provide a camera lens assembly that can be assembled.
  • the present invention is to configure the foreign matter inlet blocking unit to block the inflow of foreign matter to the base member, foreign matter introduced through the opening of the cover portion, foreign matters generated during the assembly process is introduced into the image sensor affecting the resolution quality. It is to provide a camera lens assembly to prevent the degradation of the product function and resolution.
  • the present invention provides a camera lens assembly, a base member; And a driving unit coupled to the at least partially open surface of the base member, wherein the driving unit comprises a yoke; A coil disposed on the yoke; A sensor unit disposed on the yoke and spaced apart from the coil; And a first guide part disposed between the coil and the sensor part to isolate the coil from the sensor part.
  • the present invention also provides a camera lens assembly comprising: a base member; A lens carrier accommodated in the base member and moving along an optical axis; And a driving unit provided in the lens carrier, wherein the driving unit includes first and second magnetic bodies provided at one side of the lens carrier and mounted in parallel to be spaced apart from each other.
  • the present invention is a base member; A lens carrier accommodated in the base member and moving along an optical axis; And a driving unit disposed on one surface of the base member, wherein the driving unit includes a yoke, a coil disposed on the yoke, a sensor unit disposed on the yoke, and spaced apart from the coil, and the coil and the sensor unit.
  • the driving unit includes a yoke, a coil disposed on the yoke, a sensor unit disposed on the yoke, and spaced apart from the coil, and the coil and the sensor unit.
  • a first driving part disposed between the first driving part and a first guide part to isolate the coil and the sensor part;
  • a second driving unit including a first magnetic body disposed to face the coil and a second magnetic body disposed to face the sensor unit and spaced apart from the first magnetic body.
  • the camera lens assembly by providing a second guide portion so as to be provided in a substantially central portion of the yoke of the second drive portion, and to be provided separately between the coil and the position sensor portion; Maximizes the space utilization of the driving unit and prevents interference between the driving of the coil and the sensing function of the position sensor, and also improves the driving function of the driving unit and the sensing function of the position detecting sensor. And this has the effect of improving the function of the product.
  • the first magnetic body is separated by configuring the second bearing coupling portion to separate the first and second magnetic bodies due to the separation of the coil and the position sensing sensor portion by the second guide portion.
  • the second magnetic body corresponding to the coil and the face-to-face and similarly separated may correspond to the position sensor and the face-to-face, thereby further improving the driving function of the driver and the sensing function of the position sensor.
  • the camera lens assembly by assembling the assembly and disassembly of the lens holder and the lens holder in the first drive unit, when the failure occurs in the camera module process, only the lens holder without having to remove the drive unit and the lens holder together It can be disassembled and assembled, which not only reduces the assembly process time and simplifies the assembly process, but also facilitates defect repair of the product.
  • the foreign material introduced through the opening of the cover portion by forming a foreign material inlet blocking portion blocking the foreign matter introduced into the product to the base member affects the resolution quality
  • the state has the advantage of preventing the product from falling into the function and resolution by blocking the flow into the image sensor.
  • FIG. 1 is an exploded perspective view showing the configuration of a conventional camera lens assembly.
  • FIG. 2 is a perspective view showing a driving unit in the configuration of a conventional camera lens assembly.
  • Figure 3 is a perspective view of the lens assembly of the configuration of a conventional camera lens assembly.
  • FIG. 4 is an exploded perspective view showing a driving part of the camera lens assembly according to the embodiment of the present invention.
  • FIG. 5 is an exploded perspective view illustrating a lens holder part of a camera lens assembly according to an exemplary embodiment of the present invention.
  • FIG. 6 is a perspective view illustrating a driving unit in the configuration of a camera lens assembly according to an embodiment of the present invention
  • FIG. 7 is a perspective view showing a coupling state of the camera lens assembly according to an embodiment of the present invention.
  • Figure 8 is a side cross-sectional view showing a coupling state of the camera lens assembly according to an embodiment of the present invention.
  • FIG. 9 is an enlarged side sectional view of portion A of FIG. 8;
  • FIGS. 4 and 5 are views showing the configuration of a camera lens assembly according to the present invention.
  • the camera lens assembly 100 includes a base member 120 having one surface open, a lens carrier 131 having a lens holder 150, and first and second driving units 130 and 140 respectively coupled to the one surface. ).
  • the first and second driving units 130 and 140 are provided to drive the lens holder unit 150 in the optical axis direction.
  • the first driving unit 130 is spaced in parallel to one side of the lens carrier 131, and includes first and second magnetic bodies 170 and 171 separated from each other, and is coupled to the ball bearing 160. And two bearing coupling parts 130a and 130b and accommodated in the base member 120.
  • the first and second magnetic bodies 170 and 171 may be disposed in parallel with one surface and a face-to-face that are open on the base member 120.
  • the first and second magnetic bodies 170 and 171 have different shapes, and have different thicknesses, widths, or lengths.
  • the second driving unit 140 corresponds to the first driving unit 130, and includes a yoke 141 coupled to one surface open to the base, a coil 180 and a sensor unit disposed on the yoke 141. And a separate first and second guide portions 140a and 140b coupled to the ball bearing 160 and coupled to the base member 120.
  • the first bearing coupling part 130a and the first guide part 140a are provided at one end of the first and second driving parts 130 and 140, and the second bearing coupling part 130b and the second are provided.
  • the guide part 140b is provided at a substantially central side of the first and second driving parts 130 and 140, between the first and second magnetic bodies 170 and 171, or between the coil 180 and the sensor part ( 190 is provided between.
  • the second guide part 140b is disposed between the coil 180 and the sensor part 190, and the coil 180 and the position detecting sensor part 190 are formed by the second guide part 140b. Isolate.
  • the first guide part 140a, the coil 180, the second guide part 140b, and the sensor part 190 are disposed in parallel on the yoke 141 in parallel along the optical axis.
  • the coil 180 is disposed between the first and second guide parts 140a and 140b, and the sensor part is not positioned.
  • the sensor unit 190 means a position detection sensor unit. Therefore, hereinafter, the sensor unit is referred to as a position detecting sensor unit 190.
  • the first and second magnetic bodies 170 and 171 are separated and disposed on the left and right sides of the second bearing coupling unit 130b of the first driving unit 130, thereby allowing the first magnetic body 170 to be formed.
  • the second magnetic body 171 corresponds to the position detecting sensor unit 190 to the face-to-face sensing function. Can improve.
  • the coil 180 and the position detecting sensor unit 190 are spaced apart from each other in the left and right sides of the second guide unit 140b of the second driving unit 140 so as to be separated and arranged.
  • the driving function of the coil unit 180 and the sensing function of the position detecting sensor unit 190 may be further improved.
  • the camera lens assembly 100 (shown in Figures 4 and 5) according to the embodiment of the present invention is applicable to a portable communication device as a representative application example.
  • the present invention is not necessarily limited to the portable communication device, but may be applied to various types of terminals that may include the camera lens assembly 100.
  • Examples of the various types of terminals according to an embodiment of the present invention include MP3 players and PMPs, including all mobile communication terminals operating based on communication protocols corresponding to various communication systems. Includes all information and communication devices such as portable multimedia player, navigation, game consoles, notebooks, billboards, TVs, digital broadcasting players, personal digital assistants (PDAs) and smart phones, and applications thereof. can do.
  • MP3 players and PMPs including all mobile communication terminals operating based on communication protocols corresponding to various communication systems.
  • Includes all information and communication devices such as portable multimedia player, navigation, game consoles, notebooks, billboards, TVs, digital broadcasting players, personal digital assistants (PDAs) and smart phones, and applications thereof. can do.
  • first and second magnetic bodies 170 and 171 are separated by the second bearing coupling part 130b and disposed on the first driving part 130.
  • the first magnetic material 170 is preferably made of a driving magnetic material so as to correspond one-to-one with the separated coil 180.
  • the second magnetic body 171 is preferably made of a magnetic material for the sensor so as to correspond one-to-one with the separated position sensor 190.
  • the first driver 130 includes a lens carrier 131, first and second seating grooves 132 and 133, and at least one rotation preventing member 134.
  • the lens carrier 131 is to be assembled and disassembled by the lens holder 150 and the screw method.
  • the first mounting groove 132 is provided at a position adjacent to the lens carrier 131 so as to seat the first magnetic material 170.
  • the second seating groove 133 is provided at a position adjacent to the lens carrier 131 to seat the second magnetic body 171.
  • the anti-rotation members 134 are coupled to the coupling groove 121 formed in the base member 120, and are formed around the lens carrier 131 to prevent rotation of the first driving unit 130.
  • the lower portion of the base member 120 is preferably configured to block the foreign matter inlet blocking unit 200 to block the inflow of foreign matter.
  • the lens carrier 131 is preferably made of a cylindrical housing in which the opening 131a is formed to be assembled and detachable by inserting the lens holder 150.
  • the second driving unit 140 includes a yoke 141, first and second seating grooves 142 and 143, and a departure prevention unit 144.
  • the yoke 141 may include the first guide part 140a, the coil 180, and the position sensor 130, and between the coil 180 and the position sensor 190. It is provided so that the second guide portion 140b can be disposed.
  • the first seating groove 142 is formed in the yoke 141 to seat the coil 180.
  • the second seating groove 143 is formed in the yoke 141 to seat the position detecting sensor unit 190.
  • the separation preventing part 144 is formed at both sides of the yoke 141 to prevent the separation of the second driving part 140.
  • the first and second guide parts 140a and 140b are provided at both sides of the coil 180 to facilitate driving of the coil 180 while having the ball bearing 160. do.
  • the base member 120 is provided below the first driving unit 130 including the lens holder 150, and supports the first driving unit 130.
  • the elastic member 202 is provided to provide an elastic force so that the first driving unit 130 can be active aligned.
  • the elastic member 202 is preferably made of a leaf spring.
  • the elastic member 201 may be a spring other than the leaf spring (for example, wire spring, coil coil, etc.).
  • the active alignment is an alignment method of fixing the first driving unit 130 to the base member 120 after initial alignment of the camera lens assembly.
  • the elastic member 202 is contracted upon pressing the first aligned drive unit 130, and when the pressure is released, the elastic member 202 restores the first drive unit 130 again.
  • the assembling process of the camera lens assembly 100 will be described in more detail.
  • the first of the first driving unit 130 is described.
  • the first and second magnetic bodies 170 and 171 are provided in the two seating recesses 132 and 133.
  • the first and second magnetic bodies 170 and 171 are separated and disposed by the second bearing coupling unit 130b provided at the center of the first driving unit 130.
  • the lens holder 150 is assembled to the first drive unit 130 by a screw method.
  • the first driving unit 130 is assembled to the base member 120.
  • the first and second seating grooves 142 and 143 of the second driving unit 140 are provided with a coil 180 and a position detecting sensor unit 190.
  • the coil 180 and the position detecting sensor unit 190 are separated and disposed by a second guide unit provided at the center of the second driving unit 140.
  • the ball bearing 160 is provided in the first and second guide parts 140a and 140b provided at one end and the center of the second driving part 140.
  • the second driver 140 is coupled to the base member 120.
  • the first magnetic body 170 of the first driving unit 130 corresponds to the coil unit 180 in one-to-one
  • the second magnetic body 171 of the first driving unit 130 is the position detecting sensor unit ( 190) and one-to-one correspondence.
  • the cover 201 is coupled to the upper portion of the base member 120.
  • the second guide part 140b is disposed at the center of the yoke 141 formed in the second driving part 140, and the second guide part 140b is the coil 180 and the position detecting sensor. It is arranged between the parts 190.
  • the separated first magnetic body 170 is separated from the coil 180. Move to align to the center of). Since the coil 180 is positioned in a one-to-one correspondence with the first magnetic body 170, the first magnetic body 170 is directly aligned one-to-one with the coil 180. This is due to the attraction between the first magnetic material 170 and the coil 180. Therefore, the lens holder 150 can move in both up and down directions without any interference. In other words, in a state where power is not applied to the coil 180, the coil 180 is directly aligned to correspond one-to-one with the first magnetic material 170.
  • the position detecting sensor unit 190 is provided to correspond to the separated second magnetic body 171 in a one-to-one manner, an attraction force generated between the first magnetic body 170 and the coil 180.
  • the focal length position of the camera lens assembly can be accurately detected without interference.
  • the coil 180 when power is applied to the separated coil 180, the coil 180 generates an electric field, and the electric field of the first magnetic body 170 separated from the electric field by the coil 180. Magnetic fields interact to drive the lens holder 150 and the first driver 130 in both up and down directions.
  • the elastic member 202 provided in the base member 120 is contracted when pressing the first drive unit 130 according to the driving, and when the pressure is removed, the first driving unit 130 is restored to its original position by elastic force again.
  • the second guide part 140b having the ball bearing 160 is provided at the center of the driving space 141 of the second drive part 140, and at the same time, the left and the right of the second guide part 140b are formed.
  • the space utilization of the yoke 141 is maximized, the driving of the coil 180 and the sensing of the position detecting sensor unit 190 are performed. Due to the influence of the manpower when performing the function, it is possible not only to prevent interference with each other, but also to improve the driving function of the driving unit and the sensing function of the position detecting sensor unit 190.
  • the second bearing coupling portion 130b is formed at the center of the first driving unit 130 and the first and second magnetic bodies 170 and 171 are disposed at the left and right sides of the second bearing coupling portion 130b.
  • the first magnetic body 170 is in one-to-one correspondence with the coil 180 to improve the function of the driving magnetic body.
  • the second magnetic body 171 is one-to-one with the position detecting sensor unit 190. In this way, the function of the magnetic material for the sensor can be improved.
  • the present invention configures the lens carrier 131 assembled and disassembled by the lens holder 150 and the screw method in the first driving unit 130 as shown in FIG.
  • the cover unit 201 is coupled to the base member 120 again.
  • the lens holders 150 and 121 can be assembled in the completed camera lens assembly 100 to simplify the assembly process of the product, and to prevent the loss of the assembly process, thereby cost and time according to the assembly process. You can also save.
  • the existing camera lens assembly 1 (shown in FIG. 1) has a foreign material introduced through the opening of the cover 7 (shown in FIG. 1) and foreign matters introduced during the assembling process of the existing camera lens assembly.
  • the base member 120 is formed with a foreign material inlet blocking unit 200 to block the inflow of foreign matter
  • the foreign material inlet blocking unit 200 Prevents foreign substances (not shown) from flowing into the image sensor surface (not shown) of the camera lens assembly to prevent degradation of resolution of the product, thereby providing a high resolution image of the product and at the same time improving the reliability of the product. Can be improved.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)

Abstract

Un mode de réalisation de la présente invention concerne un ensemble lentille de caméra. L'ensemble lentille de caméra comprend : un élément de base ; un support de lentille stocké dans l'élément de base et se déplaçant le long d'un axe optique ; et une unité d'entraînement agencée sur une surface ouverte de l'élément de base. L'unité d'entraînement comprend : une première partie d'entraînement comprenant une culasse, une bobine agencée sur la culasse, une unité de capteur agencée sur la culasse et séparée de la bobine et une première partie guide agencée entre la bobine et l'unité de capteur de manière à isoler la bobine et l'unité de capteur l'une de l'autre ; et une seconde partie d'entraînement comprenant un premier corps magnétique agencé pour être tourné vers la bobine et un second corps magnétique agencé pour être tourné vers l'unité de capteur et séparé du premier corps magnétique.
PCT/KR2013/008170 2012-09-10 2013-09-10 Ensemble lentille de caméra WO2014038920A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201380045800.9A CN104583830B (zh) 2012-09-10 2013-09-10 相机镜头组件

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20120100151A KR20140033812A (ko) 2012-09-10 2012-09-10 카메라 렌즈 어셈블리
KR10-2012-0100151 2012-09-10

Publications (1)

Publication Number Publication Date
WO2014038920A1 true WO2014038920A1 (fr) 2014-03-13

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Application Number Title Priority Date Filing Date
PCT/KR2013/008170 WO2014038920A1 (fr) 2012-09-10 2013-09-10 Ensemble lentille de caméra

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KR (1) KR20140033812A (fr)
CN (1) CN104583830B (fr)
WO (1) WO2014038920A1 (fr)

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GB2602859B (en) * 2020-09-02 2023-12-27 Hutchinson Technology Guided autofocus assembly

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CN106291862A (zh) * 2015-06-23 2017-01-04 三星电机株式会社 相机模块
CN106873119B (zh) * 2015-12-11 2019-12-31 宁波舜宇光电信息有限公司 应用热变驱动器的镜头组件和摄像模组及其自动对焦方法
KR101653762B1 (ko) * 2016-01-20 2016-09-05 (주) 엠디펄스 볼 거리 유지부가 구비된 카메라 모듈
CN107203026A (zh) * 2016-03-18 2017-09-26 三星电机株式会社 摄像头模块
CN206294254U (zh) 2016-12-20 2017-06-30 广东欧珀移动通信有限公司 壳体组件、双摄像头模组及移动终端
KR102115520B1 (ko) * 2017-04-03 2020-05-26 삼성전기주식회사 카메라 모듈의 액츄에이터
CN107479165A (zh) * 2017-09-11 2017-12-15 重庆睿恩光电子有限责任公司 相机及其镜头驱动装置
JP7269774B2 (ja) 2019-03-28 2023-05-09 ニデックインスツルメンツ株式会社 振れ補正機能付き光学ユニット、配線部材及びその製造方法
TWI724412B (zh) 2019-04-24 2021-04-11 大陽科技股份有限公司 鏡頭驅動模組與電子裝置
WO2020243855A1 (fr) * 2019-06-01 2020-12-10 瑞声光学解决方案私人有限公司 Ensemble lentille
WO2020243862A1 (fr) * 2019-06-01 2020-12-10 瑞声光学解决方案私人有限公司 Ensemble lentille
CN115185056A (zh) * 2022-01-11 2022-10-14 新思考电机有限公司 光学元件驱动装置、照相机装置及电子设备

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KR20110080344A (ko) * 2010-01-05 2011-07-13 자화전자(주) 이물질 차단 장치를 구비한 카메라 모듈
KR20110008714U (ko) * 2010-03-05 2011-09-15 자화전자(주) 렌즈 초점 조절장치

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2602859B (en) * 2020-09-02 2023-12-27 Hutchinson Technology Guided autofocus assembly
US12007618B2 (en) 2020-09-02 2024-06-11 Hutchinson Technology Incorporated Guided autofocus assembly

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KR20140033812A (ko) 2014-03-19
CN104583830B (zh) 2017-10-20

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