JP7721260B2 - 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Info
- Publication number
- JP7721260B2 JP7721260B2 JP2020176599A JP2020176599A JP7721260B2 JP 7721260 B2 JP7721260 B2 JP 7721260B2 JP 2020176599 A JP2020176599 A JP 2020176599A JP 2020176599 A JP2020176599 A JP 2020176599A JP 7721260 B2 JP7721260 B2 JP 7721260B2
- Authority
- JP
- Japan
- Prior art keywords
- exposure period
- photoelectric conversion
- period
- exposure
- 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
Links
Classifications
-
- 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
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
- G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves
-
- 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—3D imaging with simultaneous measurement of time-of-flight at a 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
- 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
- G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
- G01S17/931—Lidar systems specially adapted for specific applications for anti-collision purposes of land vehicles
-
- 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
-
- 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
- G01S7/491—Details of non-pulse systems
- G01S7/4912—Receivers
- G01S7/4913—Circuits for detection, sampling, integration or read-out
-
- 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
- H04N25/53—Control of the integration time
-
- 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
- H04N25/772—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
-
- 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
- H10F30/00—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors
- H10F30/20—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors
- H10F30/21—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors the devices being sensitive to infrared, visible or ultraviolet radiation
- H10F30/22—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors the devices being sensitive to infrared, visible or ultraviolet radiation the devices having only one potential barrier, e.g. photodiodes
- H10F30/225—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors the devices being sensitive to infrared, visible or ultraviolet radiation the devices having only one potential barrier, e.g. photodiodes the potential barrier working in avalanche mode, e.g. avalanche photodiodes
-
- 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
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/95—Circuit arrangements
- H10F77/953—Circuit arrangements for devices having potential barriers
- H10F77/959—Circuit arrangements for devices having potential barriers for devices working in avalanche mode
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020176599A JP7721260B2 (ja) | 2020-10-21 | 2020-10-21 | 光電変換装置、光電変換システム |
| PCT/JP2021/038032 WO2022085555A1 (ja) | 2020-10-21 | 2021-10-14 | 光電変換装置、光電変換システム |
| EP21882696.4A EP4236298A4 (en) | 2020-10-21 | 2021-10-14 | Photoelectric conversion device and photoelectric conversion system |
| KR1020237016128A KR20230088423A (ko) | 2020-10-21 | 2021-10-14 | 광전변환장치, 광전변환 시스템 |
| CN202180072028.4A CN116349238B (zh) | 2020-10-21 | 2021-10-14 | 光电转换设备及光电转换系统 |
| US18/303,480 US12044802B2 (en) | 2020-10-21 | 2023-04-19 | Photoelectric conversion device and photoelectric conversion system comprising a control unit to set a third exposure period and a.fourth exposure period on a basis of light value comparison based on signal charge during first and second exposure periods |
| US18/747,766 US12422526B2 (en) | 2020-10-21 | 2024-06-19 | Photoelectric conversion device and photoelectric conversion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020176599A JP7721260B2 (ja) | 2020-10-21 | 2020-10-21 | 光電変換装置、光電変換システム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022067801A JP2022067801A (ja) | 2022-05-09 |
| JP2022067801A5 JP2022067801A5 (enExample) | 2023-10-27 |
| JP7721260B2 true JP7721260B2 (ja) | 2025-08-12 |
Family
ID=81290860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020176599A Active JP7721260B2 (ja) | 2020-10-21 | 2020-10-21 | 光電変換装置、光電変換システム |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US12044802B2 (enExample) |
| EP (1) | EP4236298A4 (enExample) |
| JP (1) | JP7721260B2 (enExample) |
| KR (1) | KR20230088423A (enExample) |
| CN (1) | CN116349238B (enExample) |
| WO (1) | WO2022085555A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7721260B2 (ja) * | 2020-10-21 | 2025-08-12 | キヤノン株式会社 | 光電変換装置、光電変換システム |
| JP2023183169A (ja) * | 2022-06-15 | 2023-12-27 | ソニーセミコンダクタソリューションズ株式会社 | 光検出素子 |
| JP2024038655A (ja) * | 2022-09-08 | 2024-03-21 | キヤノン株式会社 | 光電変換装置 |
| CN119375897A (zh) * | 2023-07-25 | 2025-01-28 | 爱思开海力士有限公司 | 用于感测距离的图像感测装置 |
| JP2025091560A (ja) * | 2023-12-07 | 2025-06-19 | キヤノン株式会社 | 信号生成装置、信号生成システム |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017085916A1 (ja) | 2015-11-16 | 2017-05-26 | パナソニックIpマネジメント株式会社 | 撮像装置、及びそれに用いられる固体撮像素子 |
| WO2019188348A1 (ja) | 2018-03-29 | 2019-10-03 | パナソニックIpマネジメント株式会社 | 距離情報取得装置、マルチパス検出装置およびマルチパス検出方法 |
| WO2020027221A1 (ja) | 2018-08-02 | 2020-02-06 | パナソニックIpマネジメント株式会社 | 撮像装置、及びそれに用いられる固体撮像素子 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6539990B2 (ja) * | 2014-11-14 | 2019-07-10 | 株式会社デンソー | 光飛行型測距装置 |
| DE102015110748A1 (de) | 2015-07-03 | 2017-01-05 | Schuler Pressen Gmbh | Verfahren zur Einstellung eines Phasenversatzes einer mehrfach wirkenden mechanischen Querwellenpresse sowie eine Presse nach diesem Verfahren |
| EP3334151B1 (en) * | 2015-08-04 | 2021-04-07 | Panasonic Semiconductor Solutions Co., Ltd. | Method for driving solid-state imaging device |
| US10620300B2 (en) * | 2015-08-20 | 2020-04-14 | Apple Inc. | SPAD array with gated histogram construction |
| KR102404260B1 (ko) | 2015-11-03 | 2022-05-30 | 삼성중공업 주식회사 | 밸러스트수 여과 필터 설치 장치 및 방법 |
| WO2017141957A1 (ja) * | 2016-02-17 | 2017-08-24 | パナソニックIpマネジメント株式会社 | 距離測定装置 |
| JPWO2017150246A1 (ja) * | 2016-02-29 | 2018-12-27 | パナソニックIpマネジメント株式会社 | 撮像装置、及びそれに用いられる固体撮像素子 |
| KR102673812B1 (ko) * | 2016-07-26 | 2024-06-10 | 삼성전자주식회사 | 라이다 장치 및 거리 측정 방법 |
| US10880503B2 (en) | 2016-10-03 | 2020-12-29 | Sony Semiconductor Solutions Corporation | Solid-state image pickup device and image pickup method, and electronic apparatus |
| JP7157529B2 (ja) * | 2017-12-25 | 2022-10-20 | キヤノン株式会社 | 撮像装置、撮像システム、および撮像装置の駆動方法 |
| US10598936B1 (en) * | 2018-04-23 | 2020-03-24 | Facebook Technologies, Llc | Multi-mode active pixel sensor |
| JP7129264B2 (ja) | 2018-08-03 | 2022-09-01 | キヤノン株式会社 | 撮像装置 |
| JP7218191B2 (ja) | 2019-01-30 | 2023-02-06 | キヤノン株式会社 | 光電変換装置、撮像システム、移動体 |
| JP7260384B2 (ja) | 2019-04-22 | 2023-04-18 | ダイハツ工業株式会社 | 内燃機関 |
| EP3879291A1 (fr) | 2020-03-13 | 2021-09-15 | Hervé Sallin | Dispositif de contrôle d'installations électriques |
| JP7721260B2 (ja) * | 2020-10-21 | 2025-08-12 | キヤノン株式会社 | 光電変換装置、光電変換システム |
-
2020
- 2020-10-21 JP JP2020176599A patent/JP7721260B2/ja active Active
-
2021
- 2021-10-14 CN CN202180072028.4A patent/CN116349238B/zh active Active
- 2021-10-14 EP EP21882696.4A patent/EP4236298A4/en active Pending
- 2021-10-14 KR KR1020237016128A patent/KR20230088423A/ko active Pending
- 2021-10-14 WO PCT/JP2021/038032 patent/WO2022085555A1/ja not_active Ceased
-
2023
- 2023-04-19 US US18/303,480 patent/US12044802B2/en active Active
-
2024
- 2024-06-19 US US18/747,766 patent/US12422526B2/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017085916A1 (ja) | 2015-11-16 | 2017-05-26 | パナソニックIpマネジメント株式会社 | 撮像装置、及びそれに用いられる固体撮像素子 |
| WO2019188348A1 (ja) | 2018-03-29 | 2019-10-03 | パナソニックIpマネジメント株式会社 | 距離情報取得装置、マルチパス検出装置およびマルチパス検出方法 |
| WO2020027221A1 (ja) | 2018-08-02 | 2020-02-06 | パナソニックIpマネジメント株式会社 | 撮像装置、及びそれに用いられる固体撮像素子 |
Also Published As
| Publication number | Publication date |
|---|---|
| US12422526B2 (en) | 2025-09-23 |
| CN116349238B (zh) | 2025-08-01 |
| US20240337731A1 (en) | 2024-10-10 |
| EP4236298A1 (en) | 2023-08-30 |
| US20230258776A1 (en) | 2023-08-17 |
| US12044802B2 (en) | 2024-07-23 |
| WO2022085555A1 (ja) | 2022-04-28 |
| EP4236298A4 (en) | 2024-09-25 |
| JP2022067801A (ja) | 2022-05-09 |
| KR20230088423A (ko) | 2023-06-19 |
| CN116349238A (zh) | 2023-06-27 |
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