JP7755407B2 - 光電変換装置 - Google Patents

光電変換装置

Info

Publication number
JP7755407B2
JP7755407B2 JP2021128516A JP2021128516A JP7755407B2 JP 7755407 B2 JP7755407 B2 JP 7755407B2 JP 2021128516 A JP2021128516 A JP 2021128516A JP 2021128516 A JP2021128516 A JP 2021128516A JP 7755407 B2 JP7755407 B2 JP 7755407B2
Authority
JP
Japan
Prior art keywords
signal
photoelectric conversion
reset
pixel
conversion device
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2021128516A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023023214A (ja
JP2023023214A5 (https=
Inventor
秀央 小林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2021128516A priority Critical patent/JP7755407B2/ja
Priority to US17/816,097 priority patent/US12348887B2/en
Publication of JP2023023214A publication Critical patent/JP2023023214A/ja
Publication of JP2023023214A5 publication Critical patent/JP2023023214A5/ja
Application granted granted Critical
Publication of JP7755407B2 publication Critical patent/JP7755407B2/ja
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Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/616—Noise processing, e.g. detecting, correcting, reducing or removing noise involving a correlated sampling function, e.g. correlated double sampling [CDS] or triple sampling
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10028—Range image; Depth image; 3D point clouds
    • 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
    • H04N25/51—Control of the gain
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
JP2021128516A 2021-08-04 2021-08-04 光電変換装置 Active JP7755407B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2021128516A JP7755407B2 (ja) 2021-08-04 2021-08-04 光電変換装置
US17/816,097 US12348887B2 (en) 2021-08-04 2022-07-29 Photoelectric conversion device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021128516A JP7755407B2 (ja) 2021-08-04 2021-08-04 光電変換装置

Publications (3)

Publication Number Publication Date
JP2023023214A JP2023023214A (ja) 2023-02-16
JP2023023214A5 JP2023023214A5 (https=) 2024-08-14
JP7755407B2 true JP7755407B2 (ja) 2025-10-16

Family

ID=85153835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021128516A Active JP7755407B2 (ja) 2021-08-04 2021-08-04 光電変換装置

Country Status (2)

Country Link
US (1) US12348887B2 (https=)
JP (1) JP7755407B2 (https=)

Families Citing this family (9)

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JP7414791B2 (ja) 2021-12-07 2024-01-16 キヤノン株式会社 光電変換装置、機器
JP7814939B2 (ja) 2022-01-01 2026-02-17 キヤノン株式会社 光電変換装置、光電変換システム、および機器
JP7814955B2 (ja) 2022-01-31 2026-02-17 キヤノン株式会社 光電変換装置及びその駆動方法
JP2023127108A (ja) 2022-03-01 2023-09-13 キヤノン株式会社 光電変換装置
JP2024011562A (ja) 2022-07-15 2024-01-25 キヤノン株式会社 光電変換装置、システム
JP2024035622A (ja) 2022-09-02 2024-03-14 キヤノン株式会社 光電変換装置、光電変換システムおよび光電変換方法
JP2024035624A (ja) 2022-09-02 2024-03-14 キヤノン株式会社 光電変換装置、光電変換システムおよび光電変換方法
JP2024160853A (ja) 2023-05-02 2024-11-15 キヤノン株式会社 光電変換装置
CN118695123B (zh) * 2024-08-26 2025-01-03 珠海燧景科技有限公司 图像传感器及其读出方法、成像系统、程序产品

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Also Published As

Publication number Publication date
US12348887B2 (en) 2025-07-01
JP2023023214A (ja) 2023-02-16
US20230041974A1 (en) 2023-02-09

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