JP7686402B2 - 光電変換装置、光電変換システム - Google Patents

光電変換装置、光電変換システム Download PDF

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Publication number
JP7686402B2
JP7686402B2 JP2021016452A JP2021016452A JP7686402B2 JP 7686402 B2 JP7686402 B2 JP 7686402B2 JP 2021016452 A JP2021016452 A JP 2021016452A JP 2021016452 A JP2021016452 A JP 2021016452A JP 7686402 B2 JP7686402 B2 JP 7686402B2
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Prior art keywords
photoelectric conversion
signal processing
pixel
processing unit
signal
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Japanese (ja)
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JP2022119380A (ja
JP2022119380A5 (https=
Inventor
大祐 小林
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2021016452A priority Critical patent/JP7686402B2/ja
Priority to US17/586,520 priority patent/US11678080B2/en
Publication of JP2022119380A publication Critical patent/JP2022119380A/ja
Priority to US18/309,372 priority patent/US11930284B2/en
Publication of JP2022119380A5 publication Critical patent/JP2022119380A5/ja
Priority to US18/432,889 priority patent/US12368974B2/en
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Publication of JP7686402B2 publication Critical patent/JP7686402B2/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
    • H04N25/50—Control of the SSIS exposure
    • H04N25/57—Control of the dynamic range
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G01C3/02—Details
    • G01C3/06—Use of electric means to obtain final indication
    • G01C3/08—Use of electric radiation detectors
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/0464—Convolutional networks [CNN, ConvNet]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/50—Control of the SSIS exposure
    • H04N25/57—Control of the dynamic range
    • H04N25/59—Control of the dynamic range by controlling the amount of charge storable in the pixel, e.g. modification of the charge conversion ratio of the floating node capacitance
    • 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
    • H04N25/771—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components comprising storage means other than floating diffusion
    • 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
    • H04N25/778—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components comprising amplifiers shared between a plurality of pixels, i.e. at least one part of the amplifier must be on the sensor array itself
    • 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
    • H04N25/7795—Circuitry for generating timing or clock signals
    • 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
    • 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
    • H04N25/79—Arrangements of circuitry being divided between different or multiple substrates, chips or circuit boards, e.g. stacked image sensors
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
    • H10F39/80—Constructional details of image sensors
    • H10F39/809—Constructional details of image sensors of hybrid image sensors

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Mathematical Physics (AREA)
  • Data Mining & Analysis (AREA)
  • Evolutionary Computation (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Computational Linguistics (AREA)
  • Software Systems (AREA)
  • Artificial Intelligence (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Solid State Image Pick-Up Elements (AREA)
JP2021016452A 2021-02-04 2021-02-04 光電変換装置、光電変換システム Active JP7686402B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2021016452A JP7686402B2 (ja) 2021-02-04 2021-02-04 光電変換装置、光電変換システム
US17/586,520 US11678080B2 (en) 2021-02-04 2022-01-27 Photoelectric conversion device and photoelectric conversion system
US18/309,372 US11930284B2 (en) 2021-02-04 2023-04-28 Photoelectric conversion device and photoelectric conversion system
US18/432,889 US12368974B2 (en) 2021-02-04 2024-02-05 Photoelectric conversion device and photoelectric conversion system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021016452A JP7686402B2 (ja) 2021-02-04 2021-02-04 光電変換装置、光電変換システム

Publications (3)

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JP2022119380A JP2022119380A (ja) 2022-08-17
JP2022119380A5 JP2022119380A5 (https=) 2024-02-01
JP7686402B2 true JP7686402B2 (ja) 2025-06-02

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US (3) US11678080B2 (https=)
JP (1) JP7686402B2 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7686402B2 (ja) * 2021-02-04 2025-06-02 キヤノン株式会社 光電変換装置、光電変換システム
JP2022119375A (ja) * 2021-02-04 2022-08-17 キヤノン株式会社 光電変換装置
US20250184638A1 (en) * 2023-11-30 2025-06-05 Canon Kabushiki Kaisha Photoelectric conversion device and photoelectric conversion system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012151847A (ja) 2011-01-17 2012-08-09 Commissariat A L'energie Atomique Et Aux Energies Alternatives 高ダイナミックレンジイメージセンサ
JP2015073180A (ja) 2013-10-02 2015-04-16 株式会社ニコン 撮像装置
JP2017103752A (ja) 2015-11-25 2017-06-08 キヤノン株式会社 イメージセンサおよび撮像装置
JP2020072410A (ja) 2018-10-31 2020-05-07 ソニーセミコンダクタソリューションズ株式会社 固体撮像装置及び電子機器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016171455A (ja) 2015-03-12 2016-09-23 株式会社東芝 固体撮像装置
JP2018011162A (ja) 2016-07-13 2018-01-18 ソニー株式会社 固体撮像素子、撮像装置、および、固体撮像素子の制御方法
WO2019026429A1 (ja) * 2017-08-01 2019-02-07 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、撮像装置、および、固体撮像素子の制御方法
EP3813356B1 (en) 2017-10-30 2025-02-05 Sony Semiconductor Solutions Corporation Solid-state imaging device
EP3576404B1 (en) 2017-10-30 2021-11-03 Sony Semiconductor Solutions Corporation Solid-state image pickup element
EP3920211B1 (en) 2019-01-31 2025-10-15 Sony Semiconductor Solutions Corporation Solid-state imaging device, and imaging device
JP2020158583A (ja) 2019-03-25 2020-10-01 凸版印刷株式会社 樹脂成形体及び樹脂成形体形成用組成物
WO2021256290A1 (ja) 2020-06-19 2021-12-23 ソニーセミコンダクタソリューションズ株式会社 撮像装置
JP7686402B2 (ja) * 2021-02-04 2025-06-02 キヤノン株式会社 光電変換装置、光電変換システム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012151847A (ja) 2011-01-17 2012-08-09 Commissariat A L'energie Atomique Et Aux Energies Alternatives 高ダイナミックレンジイメージセンサ
JP2015073180A (ja) 2013-10-02 2015-04-16 株式会社ニコン 撮像装置
JP2017103752A (ja) 2015-11-25 2017-06-08 キヤノン株式会社 イメージセンサおよび撮像装置
JP2020072410A (ja) 2018-10-31 2020-05-07 ソニーセミコンダクタソリューションズ株式会社 固体撮像装置及び電子機器

Also Published As

Publication number Publication date
US20230262353A1 (en) 2023-08-17
JP2022119380A (ja) 2022-08-17
US12368974B2 (en) 2025-07-22
US20220247944A1 (en) 2022-08-04
US11930284B2 (en) 2024-03-12
US11678080B2 (en) 2023-06-13
US20240179427A1 (en) 2024-05-30

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