KR20240027104A - 동적 측면 및 시간적 해상도를 구비한 픽셀 어레이 - Google Patents

동적 측면 및 시간적 해상도를 구비한 픽셀 어레이 Download PDF

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Publication number
KR20240027104A
KR20240027104A KR1020247003446A KR20247003446A KR20240027104A KR 20240027104 A KR20240027104 A KR 20240027104A KR 1020247003446 A KR1020247003446 A KR 1020247003446A KR 20247003446 A KR20247003446 A KR 20247003446A KR 20240027104 A KR20240027104 A KR 20240027104A
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KR
South Korea
Prior art keywords
detectors
macropixel
detector
conditions
evaluation circuit
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.)
Pending
Application number
KR1020247003446A
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English (en)
Korean (ko)
Inventor
데르 템펠 바르트 판
요하네스 빌럼 피터스
앙드레 베르나르 미오데즈키
크리스티앙 무라드
Original Assignee
보셀센서스, 소시에떼 아 헤스퐁사빌리떼 리미떼
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Publication of KR20240027104A publication Critical patent/KR20240027104A/ko
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/44—Electric circuits
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
    • G01S17/894—Three-dimensional [3D] imaging with simultaneous measurement of time-of-flight at a two-dimensional [2D] array of receiver pixels, e.g. time-of-flight cameras or flash lidar
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4816—Constructional features, e.g. arrangements of optical elements of receivers alone
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/483—Details of pulse systems
    • G01S7/486—Receivers
    • G01S7/4861—Circuits for detection, sampling, integration or read-out
    • G01S7/4863—Detector arrays, e.g. charge-transfer gates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/483—Details of pulse systems
    • G01S7/486—Receivers
    • G01S7/4865—Time delay measurement, e.g. time-of-flight measurement, time of arrival measurement or determining the exact position of a peak
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/483—Details of pulse systems
    • G01S7/486—Receivers
    • G01S7/487—Extracting wanted echo signals, e.g. pulse detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/71—Circuitry for evaluating the brightness variation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/40—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled
    • H04N25/46—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by combining or binning pixels
    • 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
    • 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
    • H04N25/773—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 comprising photon counting circuits, e.g. single photon detection [SPD] or single photon avalanche diodes [SPAD]
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/44—Electric circuits
    • G01J2001/4413—Type
    • G01J2001/442—Single-photon detection or photon counting

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electromagnetism (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
KR1020247003446A 2021-07-05 2022-06-29 동적 측면 및 시간적 해상도를 구비한 픽셀 어레이 Pending KR20240027104A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BEBE2021/5521 2021-07-05
BE20215521A BE1029563B1 (nl) 2021-07-05 2021-07-05 Pixel array met dynamische laterale en temporele resolutie
PCT/IB2022/000323 WO2023281308A1 (en) 2021-07-05 2022-06-29 Pixel array with dynamic lateral and temporal resolution

Publications (1)

Publication Number Publication Date
KR20240027104A true KR20240027104A (ko) 2024-02-29

Family

ID=76920448

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247003446A Pending KR20240027104A (ko) 2021-07-05 2022-06-29 동적 측면 및 시간적 해상도를 구비한 픽셀 어레이

Country Status (7)

Country Link
US (1) US12593146B2 (cg-RX-API-DMAC7.html)
EP (1) EP4367488B1 (cg-RX-API-DMAC7.html)
JP (1) JP2024525440A (cg-RX-API-DMAC7.html)
KR (1) KR20240027104A (cg-RX-API-DMAC7.html)
CN (1) CN117501074A (cg-RX-API-DMAC7.html)
BE (1) BE1029563B1 (cg-RX-API-DMAC7.html)
WO (1) WO2023281308A1 (cg-RX-API-DMAC7.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250000451A1 (en) * 2023-06-28 2025-01-02 Tadas Kunickas Sleep Cycle-Based Wearable Vibration Alarm System and Method
WO2025176834A1 (en) 2024-02-22 2025-08-28 Voxelsensors Srl Optical sensing system
EP4671816A1 (en) 2024-06-27 2025-12-31 VoxelSensors SRL OPTICAL DETECTION SYSTEM
WO2025261994A1 (en) 2024-06-17 2025-12-26 Voxelsensors Srl System and method for visual awareness
EP4749401A1 (en) 2024-11-20 2026-05-27 VoxelSensors SRL System and method for visual awareness
EP4718143A1 (en) 2024-09-26 2026-04-01 VoxelSensors SRL Projector and method of projection
WO2025262029A1 (en) 2024-06-18 2025-12-26 Voxelsensors Srl Projector and method of projection

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010078338A (ja) * 2008-09-24 2010-04-08 Toshiba Corp Ｘ線検出器
WO2017099253A1 (ja) * 2015-12-11 2017-06-15 株式会社ニコン 偏光特性画像計測装置、偏光特性画像計測方法
US10242268B2 (en) * 2017-02-03 2019-03-26 Raytheon Company Pixel-based event detection for tracking, hostile fire indication, glint suppression, and other applications
JP6730217B2 (ja) * 2017-03-27 2020-07-29 株式会社デンソー 光検出器
WO2019093208A1 (ja) * 2017-11-07 2019-05-16 江藤　剛治 高速イメージセンサ
US11029397B2 (en) * 2018-04-20 2021-06-08 Omnivision Technologies, Inc. Correlated time-of-flight sensor
US10497738B2 (en) * 2018-04-20 2019-12-03 Omnivision Technologies, Inc. First photon correlated time-of-flight sensor
US11683606B2 (en) * 2018-10-19 2023-06-20 Sony Semiconductor Solutions Corporation Imaging device and electronic equipment
CN110109083B (zh) * 2019-05-05 2023-06-27 上海交通大学 基于一维光相控阵的三维扫描激光雷达
KR102747641B1 (ko) * 2019-06-26 2024-12-27 삼성전자주식회사 비전 센서, 이를 포함하는 이미지 처리 장치 및 비전 센서의 동작 방법

Also Published As

Publication number Publication date
WO2023281308A1 (en) 2023-01-12
EP4367488B1 (en) 2026-05-06
BE1029563B1 (nl) 2023-02-06
EP4367488A1 (en) 2024-05-15
US12593146B2 (en) 2026-03-31
BE1029563A1 (nl) 2023-01-30
JP2024525440A (ja) 2024-07-12
CN117501074A (zh) 2024-02-02
US20240292123A1 (en) 2024-08-29

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