KR20180084435A - 액체렌즈 및 이를 포함하는 카메라 모듈 및 광학기기 - Google Patents

액체렌즈 및 이를 포함하는 카메라 모듈 및 광학기기 Download PDF

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Publication number
KR20180084435A
KR20180084435A KR1020170008042A KR20170008042A KR20180084435A KR 20180084435 A KR20180084435 A KR 20180084435A KR 1020170008042 A KR1020170008042 A KR 1020170008042A KR 20170008042 A KR20170008042 A KR 20170008042A KR 20180084435 A KR20180084435 A KR 20180084435A
Authority
KR
South Korea
Prior art keywords
liquid lens
electrode
plate
camera module
lens
Prior art date
Application number
KR1020170008042A
Other languages
English (en)
Inventor
김의준
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 KR1020170008042A priority Critical patent/KR20180084435A/ko
Priority to CN201880018870.8A priority patent/CN110431834B/zh
Priority to JP2019559251A priority patent/JP6877582B2/ja
Priority to US16/478,349 priority patent/US10895670B2/en
Priority to EP18742082.3A priority patent/EP3573323A4/en
Priority to PCT/KR2018/000788 priority patent/WO2018135851A1/ko
Publication of KR20180084435A publication Critical patent/KR20180084435A/ko
Priority to US17/130,510 priority patent/US11333804B2/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/12—Fluid-filled or evacuated lenses
    • G02B3/14—Fluid-filled or evacuated lenses of variable focal length
    • H04N5/2254—
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/004—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid
    • G02B26/005—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid based on electrowetting
    • 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
    • H04N23/53—Constructional details of electronic viewfinders, e.g. rotatable or detachable
    • 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
    • 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
    • H04N23/65—Control of camera operation in relation to power supply
    • 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
    • H04N23/681—Motion detection
    • H04N23/6812—Motion detection based on additional sensors, e.g. acceleration sensors
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N5/23241—
    • H04N5/335—

Landscapes

  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Studio Devices (AREA)
  • Lens Barrels (AREA)
  • Automatic Focus Adjustment (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Adjustment Of Camera Lenses (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Structure And Mechanism Of Cameras (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)

Abstract

본 발명에 따른 카메라 모듈은 고체렌즈를 포함하는 홀더, 홀더와 결합하는 액체렌즈, 액체렌즈와 연결되고, 제1 단자 및 제2 단자를 포함하는 제1기판, 제1기판과 연결되는 제2기판, 액체렌즈에 대응되는 위치의 상기 제2 기판상에 배치되는 이미지 센서를 포함하고, 액체렌즈는 전도성 액체와 비전도성 액체가 배치되는 캐비티를 포함하는 제1 플레이트, 제1 플레이트 상에 배치되는 제1 전극, 제1 플레이트 아래에 배치되고, 복수의 전극섹터들을 포함하는 제2 전극, 제1전극 상에 배치되는 제2 플레이트, 및 제2전극 아래에 배치되는 제3 플레이트를 포함한다.
KR1020170008042A 2017-01-17 2017-01-17 액체렌즈 및 이를 포함하는 카메라 모듈 및 광학기기 KR20180084435A (ko)

Priority Applications (7)

Application Number Priority Date Filing Date Title
KR1020170008042A KR20180084435A (ko) 2017-01-17 2017-01-17 액체렌즈 및 이를 포함하는 카메라 모듈 및 광학기기
CN201880018870.8A CN110431834B (zh) 2017-01-17 2018-01-17 包括液体透镜的摄像机模块及包括摄像机模块的光学设备
JP2019559251A JP6877582B2 (ja) 2017-01-17 2018-01-17 液体レンズを含むカメラモジュール及び光学機器
US16/478,349 US10895670B2 (en) 2017-01-17 2018-01-17 Camera module including liquid lens and optical device comprising same
EP18742082.3A EP3573323A4 (en) 2017-01-17 2018-01-17 LIQUID LENS, CAMERA MODULE AND OPTICAL DEVICE INCLUDING THEM
PCT/KR2018/000788 WO2018135851A1 (ko) 2017-01-17 2018-01-17 액체렌즈 및 이를 포함하는 카메라 모듈 및 광학기기
US17/130,510 US11333804B2 (en) 2017-01-17 2020-12-22 Camera module including a liquid lens enabling adjustment of a focal length and an optical device including the camera module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020170008042A KR20180084435A (ko) 2017-01-17 2017-01-17 액체렌즈 및 이를 포함하는 카메라 모듈 및 광학기기

Publications (1)

Publication Number Publication Date
KR20180084435A true KR20180084435A (ko) 2018-07-25

Family

ID=62908705

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020170008042A KR20180084435A (ko) 2017-01-17 2017-01-17 액체렌즈 및 이를 포함하는 카메라 모듈 및 광학기기

Country Status (6)

Country Link
US (2) US10895670B2 (ko)
EP (1) EP3573323A4 (ko)
JP (1) JP6877582B2 (ko)
KR (1) KR20180084435A (ko)
CN (1) CN110431834B (ko)
WO (1) WO2018135851A1 (ko)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200074641A (ko) * 2018-12-17 2020-06-25 엘지이노텍 주식회사 조리개, 이를 포함하는 렌즈 어셈블리 및 이 렌즈 어셈블리를 포함하는 카메라 모듈
JP2022515826A (ja) * 2018-12-28 2022-02-22 オプトチューン コンシューマー アーゲー 焦点距離が調整可能なレンズを備える光学システム
CN114424092A (zh) * 2019-06-18 2022-04-29 Lg伊诺特有限公司 相机装置

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KR102376691B1 (ko) * 2017-03-30 2022-03-21 엘지이노텍 주식회사 액체렌즈 및 이를 포함하는 카메라 모듈 및 광학기기
JP7173768B2 (ja) * 2018-07-04 2022-11-16 キヤノン株式会社 電子ビューファインダおよび撮像装置
CN113568127A (zh) * 2021-09-24 2021-10-29 江西晶浩光学有限公司 摄像模组及其组装方法、电子设备

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200074641A (ko) * 2018-12-17 2020-06-25 엘지이노텍 주식회사 조리개, 이를 포함하는 렌즈 어셈블리 및 이 렌즈 어셈블리를 포함하는 카메라 모듈
JP2022515826A (ja) * 2018-12-28 2022-02-22 オプトチューン コンシューマー アーゲー 焦点距離が調整可能なレンズを備える光学システム
CN114424092A (zh) * 2019-06-18 2022-04-29 Lg伊诺特有限公司 相机装置
CN114424092B (zh) * 2019-06-18 2024-04-19 Lg伊诺特有限公司 相机装置

Also Published As

Publication number Publication date
JP2020506440A (ja) 2020-02-27
US20210109258A1 (en) 2021-04-15
EP3573323A4 (en) 2020-10-14
US20190369304A1 (en) 2019-12-05
EP3573323A1 (en) 2019-11-27
WO2018135851A1 (ko) 2018-07-26
CN110431834A (zh) 2019-11-08
US11333804B2 (en) 2022-05-17
CN110431834B (zh) 2022-01-11
US10895670B2 (en) 2021-01-19
JP6877582B2 (ja) 2021-05-26

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A201 Request for examination
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E601 Decision to refuse application