WO2009022458A1 - 撮像装置およびカメラ - Google Patents

撮像装置およびカメラ Download PDF

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Publication number
WO2009022458A1
WO2009022458A1 PCT/JP2008/002177 JP2008002177W WO2009022458A1 WO 2009022458 A1 WO2009022458 A1 WO 2009022458A1 JP 2008002177 W JP2008002177 W JP 2008002177W WO 2009022458 A1 WO2009022458 A1 WO 2009022458A1
Authority
WO
WIPO (PCT)
Prior art keywords
imaging device
photoelectric conversion
imaging
conversion element
camera
Prior art date
Application number
PCT/JP2008/002177
Other languages
English (en)
French (fr)
Inventor
Dai Shintani
Original Assignee
Panasonic Corporation
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 Panasonic Corporation filed Critical Panasonic Corporation
Priority to JP2009508022A priority Critical patent/JP4414486B2/ja
Priority to CN2008801032233A priority patent/CN101779154B/zh
Publication of WO2009022458A1 publication Critical patent/WO2009022458A1/ja
Priority to US12/400,303 priority patent/US8139139B2/en
Priority to US13/372,244 priority patent/US8482657B2/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/34—Systems for automatic generation of focusing signals using different areas in a pupil plane
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
    • H01L27/144—Devices controlled by radiation
    • H01L27/146—Imager structures
    • H01L27/14601—Structural or functional details thereof
    • H01L27/14625—Optical elements or arrangements associated with the device
    • 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
    • H04N23/672—Focus control based on electronic image sensor signals based on the phase difference 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
    • H04N23/67—Focus control based on electronic image sensor signals
    • H04N23/673—Focus control based on electronic image sensor signals based on contrast or high frequency components of image signals, e.g. hill climbing method
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/702—SSIS architectures characterised by non-identical, non-equidistant or non-planar pixel layout
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/703—SSIS architectures incorporating pixels for producing signals other than image signals
    • H04N25/704—Pixels specially adapted for focusing, e.g. phase difference pixel sets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
    • H01L27/144—Devices controlled by radiation
    • H01L27/146—Imager structures
    • H01L27/14601—Structural or functional details thereof
    • H01L27/1462—Coatings
    • H01L27/14621—Colour filter arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
    • H01L27/144—Devices controlled by radiation
    • H01L27/146—Imager structures
    • H01L27/14601—Structural or functional details thereof
    • H01L27/14625—Optical elements or arrangements associated with the device
    • H01L27/14627—Microlenses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
    • H01L27/144—Devices controlled by radiation
    • H01L27/146—Imager structures
    • H01L27/14643—Photodiode arrays; MOS imagers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2101/00—Still video cameras

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Focusing (AREA)
  • Studio Devices (AREA)
  • Automatic Focus Adjustment (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Solid State Image Pick-Up Elements (AREA)

Abstract

　撮像素子を露光しながら高速に焦点を検出することができる機能を有する撮像装置。撮像装置１は、撮像面に形成された光学像を、画像信号を形成するための電気信号に変換する第１光電変換素子（撮像素子１０）と、第１光電変換素子を透過した光を受光して、測距のための電気信号に変換する第２光電変換素子（位相差検出センサ２０）とを有する。
PCT/JP2008/002177 2007-08-13 2008-08-08 撮像装置およびカメラ WO2009022458A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009508022A JP4414486B2 (ja) 2007-08-13 2008-08-08 撮像装置およびカメラ
CN2008801032233A CN101779154B (zh) 2007-08-13 2008-08-08 摄像装置和照相机
US12/400,303 US8139139B2 (en) 2007-08-13 2009-03-09 Imaging apparatus with phase difference detecting sensor
US13/372,244 US8482657B2 (en) 2007-08-13 2012-02-13 Imaging apparatus and camera

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-211163 2007-08-13
JP2007211163 2007-08-13

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/400,303 Continuation US8139139B2 (en) 2007-08-13 2009-03-09 Imaging apparatus with phase difference detecting sensor

Publications (1)

Publication Number Publication Date
WO2009022458A1 true WO2009022458A1 (ja) 2009-02-19

Family

ID=40350516

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/002177 WO2009022458A1 (ja) 2007-08-13 2008-08-08 撮像装置およびカメラ

Country Status (4)

Country Link
US (2) US8139139B2 (ja)
JP (3) JP4414486B2 (ja)
CN (1) CN101779154B (ja)
WO (1) WO2009022458A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010095374A1 (ja) * 2009-02-23 2010-08-26 パナソニック株式会社 撮像素子及びそれを備えた撮像装置
JP2011209317A (ja) * 2010-03-26 2011-10-20 Panasonic Corp 撮像装置
CN106352847A (zh) * 2015-07-14 2017-01-25 原相科技股份有限公司 基于相位差的距离测量装置及距离测量方法
JPWO2015053113A1 (ja) * 2013-10-08 2017-03-09 オリンパス株式会社 撮像装置及び電子機器

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WO2009022458A1 (ja) * 2007-08-13 2009-02-19 Panasonic Corporation 撮像装置およびカメラ
JP5128616B2 (ja) * 2008-02-22 2013-01-23 パナソニック株式会社 撮像装置
JP5237978B2 (ja) * 2010-02-12 2013-07-17 パナソニック株式会社 撮像装置および撮像方法、ならびに前記撮像装置のための画像処理方法
JP2012048065A (ja) 2010-08-27 2012-03-08 Canon Inc 光電変換装置、焦点検出装置、および撮像システム
JP6042636B2 (ja) * 2012-05-28 2016-12-14 オリンパス株式会社 固体撮像素子および固体撮像装置
JP6234054B2 (ja) 2013-04-25 2017-11-22 キヤノン株式会社 撮像装置および撮像装置の制御方法
JP6221327B2 (ja) * 2013-04-26 2017-11-01 株式会社ニコン 撮像素子およびカメラ
US10148864B2 (en) 2015-07-02 2018-12-04 Pixart Imaging Inc. Imaging device having phase detection pixels and regular pixels, and operating method thereof
US9978154B2 (en) * 2015-07-02 2018-05-22 Pixart Imaging Inc. Distance measurement device base on phase difference and distance measurement method thereof
CN105141858B (zh) * 2015-08-13 2018-10-12 上海斐讯数据通信技术有限公司 照片背景虚化***及其方法
CN110598685B (zh) * 2015-09-14 2023-06-30 原相科技股份有限公司 分辨前景的成像装置

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JPS6462830A (en) * 1987-09-02 1989-03-09 Sharp Kk Optical detector
JP2005175976A (ja) * 2003-12-12 2005-06-30 Canon Inc 多層フォトダイオードを有する撮像素子を用いた撮像装置のオートフォーカスシステム
JP2006270183A (ja) * 2005-03-22 2006-10-05 Canon Inc 撮像装置

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JP3774597B2 (ja) 1999-09-13 2006-05-17 キヤノン株式会社 撮像装置
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JP2002250860A (ja) 2001-02-26 2002-09-06 Canon Inc 撮像素子、撮像装置及び情報処理装置
JP2003005019A (ja) * 2001-06-20 2003-01-08 Canon Inc カメラシステム
JP4027113B2 (ja) * 2002-02-19 2007-12-26 キヤノン株式会社 撮像装置及びシステム
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Publication number Priority date Publication date Assignee Title
JPS6462830A (en) * 1987-09-02 1989-03-09 Sharp Kk Optical detector
JP2005175976A (ja) * 2003-12-12 2005-06-30 Canon Inc 多層フォトダイオードを有する撮像素子を用いた撮像装置のオートフォーカスシステム
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010095374A1 (ja) * 2009-02-23 2010-08-26 パナソニック株式会社 撮像素子及びそれを備えた撮像装置
US8593563B2 (en) 2009-02-23 2013-11-26 Panasonic Corporation Imaging device and imaging apparatus including the same
JP2011209317A (ja) * 2010-03-26 2011-10-20 Panasonic Corp 撮像装置
US8736746B2 (en) 2010-03-26 2014-05-27 Panasonic Corporation Imaging device
JPWO2015053113A1 (ja) * 2013-10-08 2017-03-09 オリンパス株式会社 撮像装置及び電子機器
CN106352847A (zh) * 2015-07-14 2017-01-25 原相科技股份有限公司 基于相位差的距离测量装置及距离测量方法
CN106352847B (zh) * 2015-07-14 2019-04-30 原相科技股份有限公司 基于相位差的距离测量装置及距离测量方法

Also Published As

Publication number Publication date
US8482657B2 (en) 2013-07-09
JP5247663B2 (ja) 2013-07-24
JP2010044422A (ja) 2010-02-25
US8139139B2 (en) 2012-03-20
CN101779154A (zh) 2010-07-14
JPWO2009022458A1 (ja) 2010-11-11
CN101779154B (zh) 2012-03-07
US20120140062A1 (en) 2012-06-07
JP4414486B2 (ja) 2010-02-10
JP2012123404A (ja) 2012-06-28
US20090322918A1 (en) 2009-12-31

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