CN114114593B - 透镜驱动单元 - Google Patents

透镜驱动单元 Download PDF

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Publication number
CN114114593B
CN114114593B CN202111372276.9A CN202111372276A CN114114593B CN 114114593 B CN114114593 B CN 114114593B CN 202111372276 A CN202111372276 A CN 202111372276A CN 114114593 B CN114114593 B CN 114114593B
Authority
CN
China
Prior art keywords
circuit board
printed circuit
housing
coil
lens driving
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.)
Active
Application number
CN202111372276.9A
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English (en)
Chinese (zh)
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CN114114593A (zh
Inventor
朴泰峯
李成国
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.)
LG Innotek Co Ltd
Original Assignee
LG Innotek 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
Priority claimed from KR1020150133180A external-priority patent/KR20170034640A/ko
Priority claimed from KR1020150135404A external-priority patent/KR102708600B1/ko
Priority claimed from KR1020150135403A external-priority patent/KR20170036346A/ko
Application filed by LG Innotek Co Ltd filed Critical LG Innotek Co Ltd
Priority to CN202111372276.9A priority Critical patent/CN114114593B/zh
Publication of CN114114593A publication Critical patent/CN114114593A/zh
Application granted granted Critical
Publication of CN114114593B publication Critical patent/CN114114593B/zh
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Classifications

    • 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
    • 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
    • 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
    • G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/064—Circuit arrangements for actuating electromagnets
    • 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
    • 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
    • H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/682—Vibration or motion blur correction
    • H04N23/685—Vibration or motion blur correction performed by mechanical compensation
    • H04N23/687—Vibration or motion blur correction performed by mechanical compensation by shifting the lens or sensor position

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Lens Barrels (AREA)
  • Adjustment Of Camera Lenses (AREA)
  • Studio Devices (AREA)
  • Camera Bodies And Camera Details Or Accessories (AREA)
CN202111372276.9A 2015-09-21 2016-09-21 透镜驱动单元 Active CN114114593B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111372276.9A CN114114593B (zh) 2015-09-21 2016-09-21 透镜驱动单元

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
KR1020150133180A KR20170034640A (ko) 2015-09-21 2015-09-21 렌즈 구동 유닛, 카메라 모듈 및 광학기기
KR10-2015-0133180 2015-09-21
KR1020150135404A KR102708600B1 (ko) 2015-09-24 2015-09-24 렌즈 구동 장치 및 이를 포함하는 카메라 모듈
KR10-2015-0135403 2015-09-24
KR1020150135403A KR20170036346A (ko) 2015-09-24 2015-09-24 렌즈 구동 장치 및 이를 포함하는 카메라 모듈
KR10-2015-0135404 2015-09-24
CN202111372276.9A CN114114593B (zh) 2015-09-21 2016-09-21 透镜驱动单元
CN201610839216.6A CN106772912B (zh) 2015-09-21 2016-09-21 透镜驱动单元

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201610839216.6A Division CN106772912B (zh) 2015-09-21 2016-09-21 透镜驱动单元

Publications (2)

Publication Number Publication Date
CN114114593A CN114114593A (zh) 2022-03-01
CN114114593B true CN114114593B (zh) 2024-06-25

Family

ID=58282291

Family Applications (4)

Application Number Title Priority Date Filing Date
CN202111372276.9A Active CN114114593B (zh) 2015-09-21 2016-09-21 透镜驱动单元
CN201610839216.6A Active CN106772912B (zh) 2015-09-21 2016-09-21 透镜驱动单元
CN202111395674.2A Active CN114114594B (zh) 2015-09-21 2016-09-21 透镜驱动单元
CN202111370327.4A Pending CN114114592A (zh) 2015-09-21 2016-09-21 透镜驱动单元

Family Applications After (3)

Application Number Title Priority Date Filing Date
CN201610839216.6A Active CN106772912B (zh) 2015-09-21 2016-09-21 透镜驱动单元
CN202111395674.2A Active CN114114594B (zh) 2015-09-21 2016-09-21 透镜驱动单元
CN202111370327.4A Pending CN114114592A (zh) 2015-09-21 2016-09-21 透镜驱动单元

Country Status (3)

Country Link
US (7) US10082638B2 (enExample)
JP (2) JP7194482B2 (enExample)
CN (4) CN114114593B (enExample)

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KR102311663B1 (ko) 2015-03-18 2021-10-13 엘지이노텍 주식회사 렌즈 구동 장치, 및 이를 포함하는 카메라 모듈
US10082638B2 (en) 2015-09-21 2018-09-25 Lg Innotek Co., Ltd. Lens driving unit, and a camera module and an optical appliance including the same
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