JP5868049B2 - 撮像装置 - Google Patents

撮像装置 Download PDF

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Publication number
JP5868049B2
JP5868049B2 JP2011158232A JP2011158232A JP5868049B2 JP 5868049 B2 JP5868049 B2 JP 5868049B2 JP 2011158232 A JP2011158232 A JP 2011158232A JP 2011158232 A JP2011158232 A JP 2011158232A JP 5868049 B2 JP5868049 B2 JP 5868049B2
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Japan
Prior art keywords
pixel
signal
reference signal
counter
respect
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English (en)
Japanese (ja)
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JP2013026734A (ja
JP2013026734A5 (enExample
Inventor
浩二 石橋
浩二 石橋
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Canon Inc
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2011158232A priority Critical patent/JP5868049B2/ja
Priority to US13/540,168 priority patent/US9148590B2/en
Priority to CN201210245585.4A priority patent/CN102891967B/zh
Priority to EP12176647.1A priority patent/EP2549743B1/en
Publication of JP2013026734A publication Critical patent/JP2013026734A/ja
Publication of JP2013026734A5 publication Critical patent/JP2013026734A5/ja
Application granted granted Critical
Publication of JP5868049B2 publication Critical patent/JP5868049B2/ja
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/004—Reconfigurable analogue/digital or digital/analogue converters
    • H03M1/008—Reconfigurable analogue/digital or digital/analogue converters among different conversion characteristics, e.g. between mu-255 and a-laws
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • 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
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/78—Readout circuits for addressed sensors, e.g. output amplifiers or A/D converters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/1205—Multiplexed conversion systems
    • H03M1/123—Simultaneous, i.e. using one converter per channel but with common control or reference circuits for multiple converters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/50—Analogue/digital converters with intermediate conversion to time interval
    • H03M1/56—Input signal compared with linear ramp

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
JP2011158232A 2011-07-19 2011-07-19 撮像装置 Active JP5868049B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2011158232A JP5868049B2 (ja) 2011-07-19 2011-07-19 撮像装置
US13/540,168 US9148590B2 (en) 2011-07-19 2012-07-02 Imaging apparatus with reference signals having different rate of change first and second pixels having same color
CN201210245585.4A CN102891967B (zh) 2011-07-19 2012-07-16 成像装置
EP12176647.1A EP2549743B1 (en) 2011-07-19 2012-07-17 Imaging apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011158232A JP5868049B2 (ja) 2011-07-19 2011-07-19 撮像装置

Publications (3)

Publication Number Publication Date
JP2013026734A JP2013026734A (ja) 2013-02-04
JP2013026734A5 JP2013026734A5 (enExample) 2014-08-14
JP5868049B2 true JP5868049B2 (ja) 2016-02-24

Family

ID=46514217

Family Applications (1)

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JP2011158232A Active JP5868049B2 (ja) 2011-07-19 2011-07-19 撮像装置

Country Status (4)

Country Link
US (1) US9148590B2 (enExample)
EP (1) EP2549743B1 (enExample)
JP (1) JP5868049B2 (enExample)
CN (1) CN102891967B (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5808162B2 (ja) 2011-06-23 2015-11-10 キヤノン株式会社 撮像素子、撮像装置及び撮像素子の駆動方法
JP5868065B2 (ja) * 2011-08-05 2016-02-24 キヤノン株式会社 撮像装置
US8963759B2 (en) * 2012-05-03 2015-02-24 Semiconductor Components Industries, Llc Imaging systems with per-column analog-to-digital converter non-linearity correction capabilities
US9918017B2 (en) 2012-09-04 2018-03-13 Duelight Llc Image sensor apparatus and method for obtaining multiple exposures with zero interframe time
US9137455B1 (en) * 2014-11-05 2015-09-15 Duelight Llc Image sensor apparatus and method for obtaining multiple exposures with zero interframe time
US10558848B2 (en) 2017-10-05 2020-02-11 Duelight Llc System, method, and computer program for capturing an image with correct skin tone exposure
JP2014239289A (ja) * 2013-06-06 2014-12-18 ソニー株式会社 Ａｄ変換器、信号処理方法、固体撮像装置、および電子機器
JP6190184B2 (ja) 2013-06-28 2017-08-30 キヤノン株式会社 撮像素子、撮像装置、その制御方法、および制御プログラム
KR102057575B1 (ko) * 2013-07-25 2019-12-20 삼성전자주식회사 이미지 센서 및 그것의 제어 방법
JP6386722B2 (ja) * 2013-11-26 2018-09-05 キヤノン株式会社 撮像素子、撮像装置及び携帯電話機
JP6413235B2 (ja) * 2013-12-06 2018-10-31 株式会社ニコン 撮像素子および撮像装置
KR20210115064A (ko) * 2014-05-26 2021-09-24 소니그룹주식회사 신호 처리 장치, 제어 방법, 촬상 소자 및 전자 기기
JP6478488B2 (ja) * 2014-06-18 2019-03-06 キヤノン株式会社 Ａｄ変換装置及び固体撮像装置
JP6454490B2 (ja) * 2014-07-17 2019-01-16 ルネサスエレクトロニクス株式会社 半導体装置及びランプ信号の制御方法
US12401911B2 (en) 2014-11-07 2025-08-26 Duelight Llc Systems and methods for generating a high-dynamic range (HDR) pixel stream
US12401912B2 (en) 2014-11-17 2025-08-26 Duelight Llc System and method for generating a digital image
US11070758B2 (en) * 2015-01-30 2021-07-20 Sony Corporation Solid state imaging device and electronic device
KR20160103302A (ko) * 2015-02-24 2016-09-01 에스케이하이닉스 주식회사 램프전압 제너레이터 및 그를 포함하는 이미지 센싱 장치
US12445736B2 (en) 2015-05-01 2025-10-14 Duelight Llc Systems and methods for generating a digital image
US9986185B2 (en) * 2016-03-09 2018-05-29 Ricoh Company, Ltd. Semiconductor integrated circuit and image capturing apparatus
CN109792478B (zh) 2016-09-01 2021-11-12 迪尤莱特公司 基于焦点目标信息调整焦点的装置和方法
JP6195142B1 (ja) * 2017-01-30 2017-09-13 テックポイント インクTechpoint, Inc. Ａｄ変換装置及び撮像装置
JP6871815B2 (ja) 2017-06-30 2021-05-12 キヤノン株式会社 撮像装置及びその駆動方法
JP6632580B2 (ja) * 2017-08-03 2020-01-22 キヤノン株式会社 撮像素子および撮像装置
JP6704944B2 (ja) * 2018-02-09 2020-06-03 キヤノン株式会社 撮像装置、撮像システム、移動体
JP2022180670A (ja) 2019-10-30 2022-12-07 ソニーセミコンダクタソリューションズ株式会社 固体撮像素子

Family Cites Families (13)

* Cited by examiner, † Cited by third party
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JP2006109117A (ja) * 2004-10-06 2006-04-20 Sony Corp Ａｄ変換用参照信号の伝達方法および伝達装置、ａｄ変換方法およびａｄ変換装置、並びに物理情報取得方法および物理情報取得装置
JP4682750B2 (ja) * 2005-08-22 2011-05-11 ソニー株式会社 Ｄａ変換装置
JP4744343B2 (ja) * 2006-04-10 2011-08-10 ソニー株式会社 固体撮像装置および固体撮像装置の駆動方法
JP4882652B2 (ja) 2006-10-06 2012-02-22 ソニー株式会社 固体撮像装置、固体撮像装置の駆動方法および撮像装置
JP4379504B2 (ja) * 2007-08-13 2009-12-09 ソニー株式会社 固体撮像素子、およびカメラシステム
US7995124B2 (en) 2007-09-14 2011-08-09 Omnivision Technologies, Inc. Image sensor apparatus and method for improved dynamic range with multiple readout circuit paths
JP2009303088A (ja) * 2008-06-17 2009-12-24 Panasonic Corp 固体撮像装置、その駆動方法及びカメラ
JP4661912B2 (ja) * 2008-07-18 2011-03-30 ソニー株式会社 固体撮像素子およびカメラシステム
JP2010251957A (ja) * 2009-04-14 2010-11-04 Sony Corp Ａｄ変換装置、固体撮像素子、およびカメラシステム
US8144215B2 (en) 2009-05-11 2012-03-27 Himax Imaging, Inc. Method and apparatus of using processor with analog-to-digital converter within image sensor to achieve high dynamic range of image sensor
JP5219962B2 (ja) * 2009-08-13 2013-06-26 キヤノン株式会社 固体撮像素子、その駆動方法、及び撮像システム
US8717474B2 (en) * 2009-12-04 2014-05-06 Canon Kabushiki Kaisha Imaging apparatus and method for driving the same
JP5591586B2 (ja) * 2010-05-19 2014-09-17 パナソニック株式会社 固体撮像装置、画像処理装置、カメラシステム

Also Published As

Publication number Publication date
JP2013026734A (ja) 2013-02-04
EP2549743A3 (en) 2014-03-12
US20130021493A1 (en) 2013-01-24
EP2549743B1 (en) 2018-03-21
CN102891967A (zh) 2013-01-23
EP2549743A2 (en) 2013-01-23
CN102891967B (zh) 2016-01-20
US9148590B2 (en) 2015-09-29

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