KR102485461B1 - 렌즈 구동 장치, 카메라 모듈 및 광학 기기 - Google Patents

렌즈 구동 장치, 카메라 모듈 및 광학 기기 Download PDF

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Publication number
KR102485461B1
KR102485461B1 KR1020170099408A KR20170099408A KR102485461B1 KR 102485461 B1 KR102485461 B1 KR 102485461B1 KR 1020170099408 A KR1020170099408 A KR 1020170099408A KR 20170099408 A KR20170099408 A KR 20170099408A KR 102485461 B1 KR102485461 B1 KR 102485461B1
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KR
South Korea
Prior art keywords
coil
disposed
magnet
housing
substrate
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Application number
KR1020170099408A
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English (en)
Korean (ko)
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KR20190015788A (ko
Inventor
박재근
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엘지이노텍 주식회사
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.)
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Priority to KR1020170099408A priority Critical patent/KR102485461B1/ko
Application filed by 엘지이노텍 주식회사 filed Critical 엘지이노텍 주식회사
Priority to EP18843722.2A priority patent/EP3667408B1/en
Priority to CN201880051607.9A priority patent/CN110998433B9/zh
Priority to CN202411108357.1A priority patent/CN118915329A/zh
Priority to CN202210704129.5A priority patent/CN115061261A/zh
Priority to CN202511386247.6A priority patent/CN121008372A/zh
Priority to PCT/KR2018/008966 priority patent/WO2019031817A1/ko
Priority to US16/636,970 priority patent/US11543622B2/en
Priority to EP23212083.2A priority patent/EP4307046A3/en
Priority to EP25169484.0A priority patent/EP4557000A3/en
Priority to JP2020506898A priority patent/JP7526092B2/ja
Priority to CN202210703202.7A priority patent/CN115061260B/zh
Priority to CN202210703204.6A priority patent/CN115166929B/zh
Priority to CN202210704171.7A priority patent/CN115061262B/zh
Publication of KR20190015788A publication Critical patent/KR20190015788A/ko
Priority to US18/071,013 priority patent/US20230090273A1/en
Priority to KR1020230000411A priority patent/KR102806036B1/ko
Application granted granted Critical
Publication of KR102485461B1 publication Critical patent/KR102485461B1/ko
Priority to JP2023098114A priority patent/JP7702449B2/ja
Priority to US19/081,877 priority patent/US20250216647A1/en
Priority to KR1020250058937A priority patent/KR20250071902A/ko
Priority to US19/220,254 priority patent/US20250284091A1/en
Priority to JP2025105613A priority patent/JP2025131903A/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B5/02—Lateral adjustment of lens
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
    • G02B27/646—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for small deviations, e.g. due to vibration or shake
    • 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
    • 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
    • G02B7/023—Mountings, adjusting means, or light-tight connections, for optical elements for lenses permitting adjustment
    • 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
    • G02B7/09—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
    • 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
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
    • G02B7/102—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens controlled by a microcomputer
    • 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
    • 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
    • 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
    • G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
    • 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
    • G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B5/06—Swinging lens about normal to the optical axis
    • 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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/02—Diaphragms
    • 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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/02—Diaphragms
    • G03B9/06—Two or more co-operating pivoted blades, e.g. iris type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/035—DC motors; Unipolar motors
    • H02K41/0352—Unipolar motors
    • H02K41/0354—Lorentz force motors, e.g. voice coil motors
    • H02K41/0356—Lorentz force motors, e.g. voice coil motors moving along a straight path
    • 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
    • G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B2205/0007—Movement of one or more optical elements for control of motion blur
    • 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
    • G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B2205/0007—Movement of one or more optical elements for control of motion blur
    • G03B2205/0015—Movement of one or more optical elements for control of motion blur by displacing one or more optical elements normal to the optical axis
    • 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
    • G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B2205/0053—Driving means for the movement of one or more optical element
    • G03B2205/0069—Driving means for the movement of one or more optical element using electromagnetic actuators, e.g. voice coils

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Lens Barrels (AREA)
  • Adjustment Of Camera Lenses (AREA)
  • Studio Devices (AREA)
  • Diaphragms For Cameras (AREA)
  • Microelectronics & Electronic Packaging (AREA)
KR1020170099408A 2017-08-07 2017-08-07 렌즈 구동 장치, 카메라 모듈 및 광학 기기 Active KR102485461B1 (ko)

Priority Applications (21)

Application Number Priority Date Filing Date Title
KR1020170099408A KR102485461B1 (ko) 2017-08-07 2017-08-07 렌즈 구동 장치, 카메라 모듈 및 광학 기기
CN202210704171.7A CN115061262B (zh) 2017-08-07 2018-08-07 透镜驱动装置、相机模块以及光学设备
CN202411108357.1A CN118915329A (zh) 2017-08-07 2018-08-07 透镜驱动装置、相机模块以及光学设备
CN202210704129.5A CN115061261A (zh) 2017-08-07 2018-08-07 透镜驱动装置、相机模块以及光学设备
CN202511386247.6A CN121008372A (zh) 2017-08-07 2018-08-07 透镜驱动装置、相机模块以及光学设备
PCT/KR2018/008966 WO2019031817A1 (ko) 2017-08-07 2018-08-07 렌즈 구동 장치, 카메라 모듈 및 광학 기기
US16/636,970 US11543622B2 (en) 2017-08-07 2018-08-07 Lens driving apparatus, camera module, and optical device
EP23212083.2A EP4307046A3 (en) 2017-08-07 2018-08-07 Lens driving apparatus, camera module, and optical device
EP25169484.0A EP4557000A3 (en) 2017-08-07 2018-08-07 Lens driving apparatus, camera module, and optical device
JP2020506898A JP7526092B2 (ja) 2017-08-07 2018-08-07 レンズ駆動装置、カメラモジュール及び光学機器
EP18843722.2A EP3667408B1 (en) 2017-08-07 2018-08-07 Lens driving apparatus, camera module, and optical device
CN202210703204.6A CN115166929B (zh) 2017-08-07 2018-08-07 透镜驱动装置、相机模块以及光学设备
CN201880051607.9A CN110998433B9 (zh) 2017-08-07 2018-08-07 透镜驱动装置、相机模块以及光学设备
CN202210703202.7A CN115061260B (zh) 2017-08-07 2018-08-07 透镜驱动装置、相机模块以及光学设备
US18/071,013 US20230090273A1 (en) 2017-08-07 2022-11-29 Lens driving apparatus, camera module, and optical device
KR1020230000411A KR102806036B1 (ko) 2017-08-07 2023-01-02 렌즈 구동 장치, 카메라 모듈 및 광학 기기
JP2023098114A JP7702449B2 (ja) 2017-08-07 2023-06-14 レンズ駆動装置、カメラモジュール及び光学機器
US19/081,877 US20250216647A1 (en) 2017-08-07 2025-03-17 Lens driving apparatus, camera module, and optical device
KR1020250058937A KR20250071902A (ko) 2017-08-07 2025-05-07 렌즈 구동 장치, 카메라 모듈 및 광학 기기
US19/220,254 US20250284091A1 (en) 2017-08-07 2025-05-28 Lens driving apparatus, camera module, and optical device
JP2025105613A JP2025131903A (ja) 2017-08-07 2025-06-23 レンズ駆動装置、カメラモジュール及び光学機器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020170099408A KR102485461B1 (ko) 2017-08-07 2017-08-07 렌즈 구동 장치, 카메라 모듈 및 광학 기기

Related Child Applications (1)

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KR1020230000411A Division KR102806036B1 (ko) 2017-08-07 2023-01-02 렌즈 구동 장치, 카메라 모듈 및 광학 기기

Publications (2)

Publication Number Publication Date
KR20190015788A KR20190015788A (ko) 2019-02-15
KR102485461B1 true KR102485461B1 (ko) 2023-01-06

Family

ID=65272446

Family Applications (3)

Application Number Title Priority Date Filing Date
KR1020170099408A Active KR102485461B1 (ko) 2017-08-07 2017-08-07 렌즈 구동 장치, 카메라 모듈 및 광학 기기
KR1020230000411A Active KR102806036B1 (ko) 2017-08-07 2023-01-02 렌즈 구동 장치, 카메라 모듈 및 광학 기기
KR1020250058937A Pending KR20250071902A (ko) 2017-08-07 2025-05-07 렌즈 구동 장치, 카메라 모듈 및 광학 기기

Family Applications After (2)

Application Number Title Priority Date Filing Date
KR1020230000411A Active KR102806036B1 (ko) 2017-08-07 2023-01-02 렌즈 구동 장치, 카메라 모듈 및 광학 기기
KR1020250058937A Pending KR20250071902A (ko) 2017-08-07 2025-05-07 렌즈 구동 장치, 카메라 모듈 및 광학 기기

Country Status (6)

Country Link
US (4) US11543622B2 (cg-RX-API-DMAC7.html)
EP (3) EP4307046A3 (cg-RX-API-DMAC7.html)
JP (3) JP7526092B2 (cg-RX-API-DMAC7.html)
KR (3) KR102485461B1 (cg-RX-API-DMAC7.html)
CN (7) CN115061261A (cg-RX-API-DMAC7.html)
WO (1) WO2019031817A1 (cg-RX-API-DMAC7.html)

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Publication number Priority date Publication date Assignee Title
KR102485461B1 (ko) * 2017-08-07 2023-01-06 엘지이노텍 주식회사 렌즈 구동 장치, 카메라 모듈 및 광학 기기
KR102527720B1 (ko) * 2017-09-12 2023-05-02 삼성전기주식회사 카메라 모듈
KR102009197B1 (ko) * 2019-02-21 2019-08-09 성우전자 주식회사 광학계 3차원 틸팅 조절장치
JP7309390B2 (ja) * 2019-03-13 2023-07-18 株式会社東芝 電流検出装置
CN119383445A (zh) 2019-07-31 2025-01-28 Lg 伊诺特有限公司 驱动设备、相机模块和便携式终端设备
KR102272591B1 (ko) * 2019-12-10 2021-07-05 삼성전기주식회사 카메라 모듈
CN211554446U (zh) * 2020-08-19 2020-09-22 瑞声通讯科技(常州)有限公司 镜头模组
JP2023538805A (ja) * 2020-08-31 2023-09-12 エルジー イノテック カンパニー リミテッド レンズ駆動装置及びこれを含むカメラモジュール及び光学機器
KR102871807B1 (ko) * 2020-09-14 2025-10-17 엘지이노텍 주식회사 렌즈구동장치, 카메라 모듈 및 광학기기
KR102439902B1 (ko) * 2020-09-25 2022-09-05 삼성전기주식회사 카메라 모듈
JP2022056747A (ja) * 2020-09-30 2022-04-11 日本電産サンキョー株式会社 光学ユニット
US11835683B2 (en) * 2020-12-18 2023-12-05 Tdk Taiwan Corp. Tactile feedback mechanism
JP2024512120A (ja) * 2021-04-01 2024-03-18 エルジー イノテック カンパニー リミテッド レンズ駆動装置
KR102609144B1 (ko) * 2021-09-03 2023-12-05 삼성전기주식회사 카메라 모듈
KR20230069549A (ko) * 2021-11-12 2023-05-19 엘지이노텍 주식회사 카메라 장치
KR102597171B1 (ko) * 2021-11-18 2023-11-02 삼성전기주식회사 센서 시프트 모듈 및 이를 포함하는 카메라 모듈
KR20240014982A (ko) * 2022-07-26 2024-02-02 엘지이노텍 주식회사 렌즈 구동 장치, 카메라 장치 및 광학기기
CN116819849A (zh) * 2023-07-19 2023-09-29 广州立景创新科技有限公司 驱动马达、摄像装置以及电子设备
KR20250146102A (ko) * 2024-03-29 2025-10-13 엘지이노텍 주식회사 조리개 장치, 카메라 장치 및 광학기기

Citations (5)

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