JP6004664B2 - 光電変換装置、光電変換装置の駆動方法 - Google Patents

光電変換装置、光電変換装置の駆動方法 Download PDF

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Publication number
JP6004664B2
JP6004664B2 JP2012033357A JP2012033357A JP6004664B2 JP 6004664 B2 JP6004664 B2 JP 6004664B2 JP 2012033357 A JP2012033357 A JP 2012033357A JP 2012033357 A JP2012033357 A JP 2012033357A JP 6004664 B2 JP6004664 B2 JP 6004664B2
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signal
unit
supply unit
photoelectric conversion
ramp
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Japanese (ja)
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JP2013172203A5 (https=
JP2013172203A (ja
Inventor
武 大屋
武 大屋
智也 大西
智也 大西
小林　大祐
大祐 小林
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Canon Inc
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Canon Inc
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Priority to JP2012033357A priority Critical patent/JP6004664B2/ja
Priority to US13/764,648 priority patent/US9232166B2/en
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Publication of JP2013172203A5 publication Critical patent/JP2013172203A5/ja
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    • 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
    • H04N25/77—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components
    • H04N25/772—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components comprising A/D, V/T, V/F, I/T or I/F converters

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Analogue/Digital Conversion (AREA)
JP2012033357A 2012-02-17 2012-02-17 光電変換装置、光電変換装置の駆動方法 Active JP6004664B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012033357A JP6004664B2 (ja) 2012-02-17 2012-02-17 光電変換装置、光電変換装置の駆動方法
US13/764,648 US9232166B2 (en) 2012-02-17 2013-02-11 Photoelectric conversion apparatus, method for driving the same, and photoelectric conversion system using first and second analog-to-digital converters to convert analog signal from respective plural electrical signal supply units based on signal change

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Application Number Priority Date Filing Date Title
JP2012033357A JP6004664B2 (ja) 2012-02-17 2012-02-17 光電変換装置、光電変換装置の駆動方法

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JP2013172203A JP2013172203A (ja) 2013-09-02
JP2013172203A5 JP2013172203A5 (https=) 2015-04-09
JP6004664B2 true JP6004664B2 (ja) 2016-10-12

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JP (1) JP6004664B2 (https=)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9516249B1 (en) * 2015-09-03 2016-12-06 Omnivision Technologies, Inc. Pixel control signal driver
JP2018530795A (ja) * 2015-10-19 2018-10-18 コピン コーポレーション マイクロディスプレイ装置の２行駆動方法
US10686996B2 (en) 2017-06-26 2020-06-16 Facebook Technologies, Llc Digital pixel with extended dynamic range
US10419701B2 (en) * 2017-06-26 2019-09-17 Facebook Technologies, Llc Digital pixel image sensor
US10598546B2 (en) 2017-08-17 2020-03-24 Facebook Technologies, Llc Detecting high intensity light in photo sensor
US11906353B2 (en) 2018-06-11 2024-02-20 Meta Platforms Technologies, Llc Digital pixel with extended dynamic range
US11463636B2 (en) 2018-06-27 2022-10-04 Facebook Technologies, Llc Pixel sensor having multiple photodiodes
US10897586B2 (en) 2018-06-28 2021-01-19 Facebook Technologies, Llc Global shutter image sensor
US10931884B2 (en) 2018-08-20 2021-02-23 Facebook Technologies, Llc Pixel sensor having adaptive exposure time
US11956413B2 (en) 2018-08-27 2024-04-09 Meta Platforms Technologies, Llc Pixel sensor having multiple photodiodes and shared comparator
US11595602B2 (en) 2018-11-05 2023-02-28 Meta Platforms Technologies, Llc Image sensor post processing
US11218660B1 (en) 2019-03-26 2022-01-04 Facebook Technologies, Llc Pixel sensor having shared readout structure
US11943561B2 (en) 2019-06-13 2024-03-26 Meta Platforms Technologies, Llc Non-linear quantization at pixel sensor
US11936998B1 (en) 2019-10-17 2024-03-19 Meta Platforms Technologies, Llc Digital pixel sensor having extended dynamic range
US11902685B1 (en) 2020-04-28 2024-02-13 Meta Platforms Technologies, Llc Pixel sensor having hierarchical memory
US11910114B2 (en) 2020-07-17 2024-02-20 Meta Platforms Technologies, Llc Multi-mode image sensor
EP3997611B1 (en) * 2020-07-29 2024-10-02 Fingerprint Cards Anacatum IP AB Adaptive readout from a global shutter optical biometric sensor
WO2022025812A1 (en) 2020-07-29 2022-02-03 Fingerprint Cards Anacatum Ip Ab Adaptive readout from an optical biometric sensor to a host device
US11956560B2 (en) 2020-10-09 2024-04-09 Meta Platforms Technologies, Llc Digital pixel sensor having reduced quantization operation
JP7562371B2 (ja) * 2020-10-29 2024-10-07 キヤノン株式会社 ランプ信号出力回路、光電変換装置、撮像システム
US12022218B2 (en) 2020-12-29 2024-06-25 Meta Platforms Technologies, Llc Digital image sensor using a single-input comparator based quantizer

Family Cites Families (6)

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Publication number Priority date Publication date Assignee Title
JP4589131B2 (ja) * 2005-01-24 2010-12-01 株式会社フォトロン 画像センサおよびその画像読み出し方法
TWI429066B (zh) * 2005-06-02 2014-03-01 新力股份有限公司 Semiconductor image sensor module and manufacturing method thereof
JP4101281B1 (ja) * 2007-03-15 2008-06-18 キヤノン株式会社 固体撮像装置及び固体撮像装置の駆動方法
JP4353281B2 (ja) * 2007-06-06 2009-10-28 ソニー株式会社 Ａ／ｄ変換回路、ａ／ｄ変換回路の制御方法、固体撮像装置および撮像装置
JP5102115B2 (ja) * 2008-06-05 2012-12-19 キヤノン株式会社 撮像装置、及び撮像システム
JP4831146B2 (ja) * 2008-09-01 2011-12-07 ソニー株式会社 デジタル−アナログ変換回路、固体撮像素子及び撮像装置

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US9232166B2 (en) 2016-01-05
JP2013172203A (ja) 2013-09-02
US20130214127A1 (en) 2013-08-22

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