KR20220035360A - 렌즈 구동장치 및 이를 포함하는 카메라 모듈 - Google Patents

렌즈 구동장치 및 이를 포함하는 카메라 모듈 Download PDF

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Publication number
KR20220035360A
KR20220035360A KR1020220029512A KR20220029512A KR20220035360A KR 20220035360 A KR20220035360 A KR 20220035360A KR 1020220029512 A KR1020220029512 A KR 1020220029512A KR 20220029512 A KR20220029512 A KR 20220029512A KR 20220035360 A KR20220035360 A KR 20220035360A
Authority
KR
South Korea
Prior art keywords
same
driving unit
camera module
lens driving
module including
Prior art date
Application number
KR1020220029512A
Other languages
English (en)
Other versions
KR102641904B1 (ko
Inventor
한진석
조재홍
여인재
이상희
김중철
Original Assignee
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.)
Filing date
Publication date
Application filed by 엘지이노텍 주식회사 filed Critical 엘지이노텍 주식회사
Priority to KR1020220029512A priority Critical patent/KR102641904B1/ko
Publication of KR20220035360A publication Critical patent/KR20220035360A/ko
Application granted granted Critical
Publication of KR102641904B1 publication Critical patent/KR102641904B1/ko

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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
    • G02B7/09—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
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/10—Power-operated 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/02—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/18—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with coil systems moving upon intermittent or reversed energisation thereof by interaction with a fixed field system, e.g. permanent magnets
    • 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
KR1020220029512A 2014-10-17 2022-03-08 렌즈 구동장치 및 이를 포함하는 카메라 모듈 KR102641904B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020220029512A KR102641904B1 (ko) 2014-10-17 2022-03-08 렌즈 구동장치 및 이를 포함하는 카메라 모듈

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020140140848A KR102374075B1 (ko) 2014-10-17 2014-10-17 렌즈 구동장치 및 이를 포함하는 카메라 모듈
KR1020220029512A KR102641904B1 (ko) 2014-10-17 2022-03-08 렌즈 구동장치 및 이를 포함하는 카메라 모듈

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020140140848A Division KR102374075B1 (ko) 2014-10-17 2014-10-17 렌즈 구동장치 및 이를 포함하는 카메라 모듈

Publications (2)

Publication Number Publication Date
KR20220035360A true KR20220035360A (ko) 2022-03-22
KR102641904B1 KR102641904B1 (ko) 2024-02-29

Family

ID=55914674

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020140140848A KR102374075B1 (ko) 2014-10-17 2014-10-17 렌즈 구동장치 및 이를 포함하는 카메라 모듈
KR1020220029512A KR102641904B1 (ko) 2014-10-17 2022-03-08 렌즈 구동장치 및 이를 포함하는 카메라 모듈

Family Applications Before (1)

Application Number Title Priority Date Filing Date
KR1020140140848A KR102374075B1 (ko) 2014-10-17 2014-10-17 렌즈 구동장치 및 이를 포함하는 카메라 모듈

Country Status (1)

Country Link
KR (2) KR102374075B1 (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102631963B1 (ko) * 2016-10-24 2024-01-31 엘지이노텍 주식회사 렌즈 구동장치, 이를 포함하는 카메라 모듈 및 휴대용 디바이스
US11099351B2 (en) 2016-10-24 2021-08-24 Lg Innotek Co., Ltd. Lens moving apparatus, and camera module and portable device including the same
KR102320275B1 (ko) * 2017-03-03 2021-11-02 엘지이노텍 주식회사 렌즈 구동 장치, 듀얼 카메라 모듈
EP3582000B1 (en) 2017-02-10 2022-11-23 LG Innotek Co., Ltd. Lens driving device, camera module and optical instrument
KR102336710B1 (ko) * 2017-03-30 2021-12-07 엘지이노텍 주식회사 듀얼 렌즈 구동 장치 및 카메라 모듈
EP4141536B1 (en) 2017-03-30 2024-05-01 Lg Innotek Co., Ltd. Dual lens driving apparatus and camera module
KR102402616B1 (ko) * 2017-05-26 2022-05-27 엘지이노텍 주식회사 렌즈 구동 장치, 및 이를 포함하는 카메라 모듈 및 광학 기기
WO2019004765A1 (ko) * 2017-06-30 2019-01-03 엘지이노텍(주) 렌즈 구동 장치, 및 이를 포함하는 카메라 모듈 및 광학 기기

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120041327A (ko) * 2010-10-21 2012-05-02 엘지이노텍 주식회사 보이스 코일 모터
JP2012177753A (ja) * 2011-02-25 2012-09-13 Shicoh Engineering Co Ltd レンズ駆動装置、オートフォーカスカメラ及びカメラ付きモバイル端末装置
KR20130042755A (ko) * 2011-10-19 2013-04-29 엘지이노텍 주식회사 보이스 코일 모터
KR20130060534A (ko) * 2011-11-30 2013-06-10 엘지이노텍 주식회사 보이스 코일 모터
KR20130125476A (ko) * 2012-05-09 2013-11-19 엘지이노텍 주식회사 보이스 코일 모터
JP2014126668A (ja) * 2012-12-26 2014-07-07 Mitsumi Electric Co Ltd レンズ駆動装置、カメラモジュール、及びカメラ付き携帯端末

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120041327A (ko) * 2010-10-21 2012-05-02 엘지이노텍 주식회사 보이스 코일 모터
JP2012177753A (ja) * 2011-02-25 2012-09-13 Shicoh Engineering Co Ltd レンズ駆動装置、オートフォーカスカメラ及びカメラ付きモバイル端末装置
KR20130042755A (ko) * 2011-10-19 2013-04-29 엘지이노텍 주식회사 보이스 코일 모터
KR20130060534A (ko) * 2011-11-30 2013-06-10 엘지이노텍 주식회사 보이스 코일 모터
KR20130125476A (ko) * 2012-05-09 2013-11-19 엘지이노텍 주식회사 보이스 코일 모터
JP2014126668A (ja) * 2012-12-26 2014-07-07 Mitsumi Electric Co Ltd レンズ駆動装置、カメラモジュール、及びカメラ付き携帯端末

Also Published As

Publication number Publication date
KR20160045384A (ko) 2016-04-27
KR102374075B1 (ko) 2022-03-14
KR102641904B1 (ko) 2024-02-29

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E701 Decision to grant or registration of patent right