CN104869330B - 光电转换装置和图像捕获系统 - Google Patents

光电转换装置和图像捕获系统 Download PDF

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Publication number
CN104869330B
CN104869330B CN201510087990.1A CN201510087990A CN104869330B CN 104869330 B CN104869330 B CN 104869330B CN 201510087990 A CN201510087990 A CN 201510087990A CN 104869330 B CN104869330 B CN 104869330B
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signal
ramp
ramp signal
change
level
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Chinese (zh)
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CN104869330A (zh
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桥本诚二
吉田大介
伊势诚
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Canon Inc
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Canon Inc
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    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12Analogue/digital converters
    • H03M1/34Analogue value compared with reference values
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12Analogue/digital converters
    • H03M1/18Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging
    • H03M1/186Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging in feedforward mode, i.e. by determining the range to be selected directly from the input signal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70Circuitry for compensating brightness variation in the scene
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70SSIS architectures; Circuits associated therewith
    • H04N25/76Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/78Readout circuits for addressed sensors, e.g. output amplifiers or A/D converters
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12Analogue/digital converters
    • H03M1/1205Multiplexed conversion systems
    • H03M1/123Simultaneous, i.e. using one converter per channel but with common control or reference circuits for multiple converters
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12Analogue/digital converters
    • H03M1/50Analogue/digital converters with intermediate conversion to time interval
    • H03M1/56Input signal compared with linear ramp

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Analogue/Digital Conversion (AREA)
CN201510087990.1A 2014-02-26 2015-02-26 光电转换装置和图像捕获系统 Active CN104869330B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014-035848 2014-02-26
JP2014035848A JP2015162751A (ja) 2014-02-26 2014-02-26 光電変換装置および撮像システム

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CN104869330A CN104869330A (zh) 2015-08-26
CN104869330B true CN104869330B (zh) 2018-03-23

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US (3) US9800257B2 (enExample)
JP (1) JP2015162751A (enExample)
CN (1) CN104869330B (enExample)

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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
KR20160103302A (ko) * 2015-02-24 2016-09-01 에스케이하이닉스 주식회사 램프전압 제너레이터 및 그를 포함하는 이미지 센싱 장치
JP2016181736A (ja) * 2015-03-23 2016-10-13 キヤノン株式会社 撮像装置、その駆動方法及び撮像システム
JP6529352B2 (ja) * 2015-06-17 2019-06-12 キヤノン株式会社 撮像装置及び撮像システム
KR20170003744A (ko) * 2015-06-30 2017-01-10 에스케이하이닉스 주식회사 이미지 센싱 장치
JP2017046259A (ja) 2015-08-28 2017-03-02 ルネサスエレクトロニクス株式会社 半導体装置
CN109076182A (zh) * 2016-02-29 2018-12-21 株式会社尼康 摄像元件、摄像装置以及电容装置
JP6649806B2 (ja) * 2016-03-02 2020-02-19 キヤノン株式会社 信号処理装置、撮像装置及び制御装置、信号処理方法及び制御方法
JP6643919B2 (ja) * 2016-03-02 2020-02-12 キヤノン株式会社 信号処理装置及び方法、及び撮像装置
CN108702156B (zh) * 2016-03-25 2021-12-17 富士胶片株式会社 模拟/数字转换装置及其控制方法
JP6792361B2 (ja) * 2016-07-20 2020-11-25 キヤノン株式会社 撮像装置及びその制御方法
JP7005231B2 (ja) * 2017-08-28 2022-01-21 キヤノン株式会社 撮像装置、撮像システム、移動体
JP7102161B2 (ja) 2018-02-15 2022-07-19 キヤノン株式会社 撮像装置、撮像システム、及び、移動体
JP2019165313A (ja) * 2018-03-19 2019-09-26 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、撮像装置、および、固体撮像素子の制御方法
EP3678366B1 (en) * 2018-11-20 2023-03-01 Shenzhen Goodix Technology Co., Ltd. Pixel circuit and related image sensor
DE102018220688A1 (de) * 2018-11-30 2020-06-04 Ibeo Automotive Systems GmbH Analog-Digital-Wandler
JP7245074B2 (ja) * 2019-02-26 2023-03-23 キヤノン株式会社 光電変換装置、撮像システム及び移動体
JP7336217B2 (ja) * 2019-03-12 2023-08-31 キヤノン株式会社 情報処理装置、撮像素子、撮像装置、及び情報処理方法
WO2021007843A1 (en) * 2019-07-18 2021-01-21 Huawei Technologies Co., Ltd. Method for multiple analog-to-digital conversion
JP7303682B2 (ja) * 2019-07-19 2023-07-05 キヤノン株式会社 光電変換装置及び撮像システム
JP7547052B2 (ja) * 2020-02-10 2024-09-09 キヤノン株式会社 撮像装置、撮像装置の制御方法、及びプログラム
JP7394649B2 (ja) * 2020-02-17 2023-12-08 キヤノン株式会社 撮像素子及び撮像装置
KR102887540B1 (ko) * 2020-02-28 2025-11-18 삼성전자주식회사 이미지 센서, 이를 포함하는 이미지 처리 시스템 및 이의 구동 방법
JP7504625B2 (ja) * 2020-02-28 2024-06-24 キヤノン株式会社 光電変換装置
CN114390228B (zh) * 2020-10-21 2024-09-17 爱思开海力士有限公司 图像传感器、模数转换器及图像传感器的操作方法
JP7593897B2 (ja) * 2021-07-20 2024-12-03 ルネサスエレクトロニクス株式会社 イメージセンサ

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JP2009177797A (ja) 2007-12-26 2009-08-06 Panasonic Corp 固体撮像装置及びその駆動方法
FR2935076A1 (fr) * 2008-08-18 2010-02-19 St Microelectronics Sa Convertisseur analogique-numerique
JP5375277B2 (ja) * 2009-04-02 2013-12-25 ソニー株式会社 固体撮像装置、撮像装置、電子機器、ad変換装置、ad変換方法
JP2012019411A (ja) * 2010-07-08 2012-01-26 Toshiba Corp 固体撮像装置
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
JP5871531B2 (ja) 2011-09-08 2016-03-01 キヤノン株式会社 撮像装置、撮像システム
TWI530183B (zh) * 2011-12-08 2016-04-11 Sony Corp An imaging element, a control method, and an imaging device
JP6164846B2 (ja) * 2012-03-01 2017-07-19 キヤノン株式会社 撮像装置、撮像システム、撮像装置の駆動方法
JP5865272B2 (ja) 2012-03-30 2016-02-17 キヤノン株式会社 光電変換装置および撮像システム
JP5893550B2 (ja) * 2012-04-12 2016-03-23 キヤノン株式会社 撮像装置及び撮像システム
JP5813067B2 (ja) * 2012-12-20 2015-11-17 キヤノン株式会社 撮像装置の駆動方法、デジタル信号の補正方法、撮像装置、撮像システムの駆動方法、撮像システム

Also Published As

Publication number Publication date
CN104869330A (zh) 2015-08-26
US9800257B2 (en) 2017-10-24
US10116320B2 (en) 2018-10-30
US20150244388A1 (en) 2015-08-27
US20190036540A1 (en) 2019-01-31
JP2015162751A (ja) 2015-09-07
US20180006659A1 (en) 2018-01-04

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