CN112673285B - 多片式单层辐射探测器 - Google Patents
多片式单层辐射探测器 Download PDFInfo
- Publication number
- CN112673285B CN112673285B CN201980058844.2A CN201980058844A CN112673285B CN 112673285 B CN112673285 B CN 112673285B CN 201980058844 A CN201980058844 A CN 201980058844A CN 112673285 B CN112673285 B CN 112673285B
- Authority
- CN
- China
- Prior art keywords
- pixels
- sub
- array
- sensor
- radiation
- 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
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/20—Measuring radiation intensity with scintillation detectors
- G01T1/2018—Scintillation-photodiode combinations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/20—Measuring radiation intensity with scintillation detectors
- G01T1/2018—Scintillation-photodiode combinations
- G01T1/20181—Stacked detectors, e.g. for measuring energy and positional information
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/20—Measuring radiation intensity with scintillation detectors
- G01T1/2018—Scintillation-photodiode combinations
- G01T1/20184—Detector read-out circuitry, e.g. for clearing of traps, compensating for traps or compensating for direct hits
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/24—Measuring radiation intensity with semiconductor detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/24—Measuring radiation intensity with semiconductor detectors
- G01T1/242—Stacked detectors, e.g. for depth information
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
- G01T1/2914—Measurement of spatial distribution of radiation
- G01T1/2921—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras
- G01T1/2928—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras using solid state detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
- G01T1/2914—Measurement of spatial distribution of radiation
- G01T1/2985—In depth localisation, e.g. using positron emitters; Tomographic imaging (longitudinal and transverse section imaging; apparatus for radiation diagnosis sequentially in different planes, steroscopic radiation diagnosis)
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/36—Measuring spectral distribution of X-rays or of nuclear radiation spectrometry
-
- 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
- H10F77/10—Semiconductor bodies
- H10F77/12—Active materials
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Measurement Of Radiation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Sustainable Development (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18193337.5A EP3620826A1 (en) | 2018-09-10 | 2018-09-10 | Multi-piece mono-layer radiation detector |
| EP18193337.5 | 2018-09-10 | ||
| PCT/EP2019/074036 WO2020053174A1 (en) | 2018-09-10 | 2019-09-10 | Multi-piece mono-layer radiation detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112673285A CN112673285A (zh) | 2021-04-16 |
| CN112673285B true CN112673285B (zh) | 2024-10-18 |
Family
ID=63556160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980058844.2A Active CN112673285B (zh) | 2018-09-10 | 2019-09-10 | 多片式单层辐射探测器 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11506802B2 (https=) |
| EP (2) | EP3620826A1 (https=) |
| JP (1) | JP7453215B2 (https=) |
| CN (1) | CN112673285B (https=) |
| WO (1) | WO2020053174A1 (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3660542A1 (en) * | 2018-11-29 | 2020-06-03 | Koninklijke Philips N.V. | Hybrid x-ray and optical detector |
| FR3119708B1 (fr) * | 2021-02-11 | 2023-08-25 | Trixell | Détecteur numérique à étages de conversion superposés |
| US12429612B2 (en) * | 2021-09-13 | 2025-09-30 | Redlen Technologies, Inc. | Radiation sensor dies having visual identifiers and methods of fabricating thereof |
| CN115808707A (zh) * | 2021-09-14 | 2023-03-17 | 睿生光电股份有限公司 | 感测装置 |
| EP4533047A1 (en) * | 2022-05-27 | 2025-04-09 | National University of Singapore | 3d light field detector, sensor and methods of fabrication thereof |
| EP4394456A3 (en) * | 2022-12-29 | 2024-07-10 | FEI Company | Improved detectors for microscopy |
| WO2025155249A1 (en) * | 2024-01-17 | 2025-07-24 | National University Of Singapore | Multi wavelength imaging sensor |
| WO2026053942A1 (ja) * | 2024-09-05 | 2026-03-12 | キヤノン株式会社 | 放射線撮像装置、及び放射線撮像システム |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007058447A1 (de) * | 2007-12-05 | 2009-06-10 | Siemens Ag | Röntgendetektor, Röntgengerät und Verfahren zur Erfassung einer Röntgenstrahlung |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06273796A (ja) * | 1993-01-21 | 1994-09-30 | Victor Co Of Japan Ltd | 空間光変調素子 |
| CA2241779C (en) * | 1998-06-26 | 2010-02-09 | Ftni Inc. | Indirect x-ray image detector for radiology |
| US6243441B1 (en) * | 1999-07-13 | 2001-06-05 | Edge Medical Devices | Active matrix detector for X-ray imaging |
| DE10054678A1 (de) | 2000-11-03 | 2002-05-16 | Siemens Ag | Verfahren zur Herstellung eines ein- oder mehrdimensionalen Detektorarrays |
| US20050082491A1 (en) * | 2003-10-15 | 2005-04-21 | Seppi Edward J. | Multi-energy radiation detector |
| EP1877759A2 (en) | 2005-04-29 | 2008-01-16 | Philips Intellectual Property & Standards GmbH | Energy-resolved photon counting for ct |
| US7606346B2 (en) * | 2007-01-04 | 2009-10-20 | General Electric Company | CT detector module construction |
| US20100282972A1 (en) | 2007-11-06 | 2010-11-11 | Koninklijke Philips Electronics N.V. | Indirect radiation detector |
| CN102066976A (zh) * | 2008-06-16 | 2011-05-18 | 皇家飞利浦电子股份有限公司 | 辐射探测器和制造辐射探测器的方法 |
| KR101504491B1 (ko) * | 2008-12-02 | 2015-03-23 | 삼성전자주식회사 | 엑스선 영상 획득 장치 및 엑스선 영상 획득 방법, 센서 및이미징 장치 |
| GB201004121D0 (en) * | 2010-03-12 | 2010-04-28 | Durham Scient Crystals Ltd | Detector device, inspection apparatus and method |
| US8659148B2 (en) * | 2010-11-30 | 2014-02-25 | General Electric Company | Tileable sensor array |
| JP5749675B2 (ja) * | 2012-03-21 | 2015-07-15 | 株式会社東芝 | 放射線検出装置及びct装置 |
| DE102012219041B4 (de) * | 2012-10-18 | 2018-09-06 | Siemens Healthcare Gmbh | Bilddetektor und Verfahren zum Betrieb eines Bilddetektors |
| CN103886809B (zh) * | 2014-02-21 | 2016-03-23 | 北京京东方光电科技有限公司 | 显示方法和显示装置 |
| CN104375302B (zh) * | 2014-10-27 | 2020-09-08 | 上海中航光电子有限公司 | 一种像素结构、显示面板及其像素补偿方法 |
| WO2016074945A1 (en) | 2014-11-13 | 2016-05-19 | Koninklijke Philips N.V. | Pixelated scintillator with optimized efficiency |
| US10126254B2 (en) * | 2014-12-18 | 2018-11-13 | Toshiba Medical Systems Corporation | Non-uniform photon-counting detector array on a fourth-generation ring to achieve uniform noise and spectral performance in Z-direction |
| US9989654B2 (en) * | 2016-01-13 | 2018-06-05 | General Electric Company | Systems and methods for reducing polarization in imaging detectors |
| CN105514029B (zh) * | 2016-01-20 | 2018-06-15 | 京东方科技集团股份有限公司 | X射线平板探测器的像素结构及其制备方法、摄像系统 |
| JP2017161456A (ja) * | 2016-03-11 | 2017-09-14 | 株式会社東芝 | 光検出器 |
| JP6692237B2 (ja) * | 2016-07-19 | 2020-05-13 | 株式会社日立製作所 | 放射線検出器 |
| US11147522B2 (en) * | 2018-08-31 | 2021-10-19 | Canon Medical Systems Corporation | Photon counting detector and x-ray computed tomography apparatus |
-
2018
- 2018-09-10 EP EP18193337.5A patent/EP3620826A1/en not_active Withdrawn
-
2019
- 2019-09-10 US US17/274,258 patent/US11506802B2/en active Active
- 2019-09-10 EP EP19763001.5A patent/EP3850400A1/en active Pending
- 2019-09-10 WO PCT/EP2019/074036 patent/WO2020053174A1/en not_active Ceased
- 2019-09-10 JP JP2021512677A patent/JP7453215B2/ja active Active
- 2019-09-10 CN CN201980058844.2A patent/CN112673285B/zh active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007058447A1 (de) * | 2007-12-05 | 2009-06-10 | Siemens Ag | Röntgendetektor, Röntgengerät und Verfahren zur Erfassung einer Röntgenstrahlung |
Also Published As
| Publication number | Publication date |
|---|---|
| US20210356608A1 (en) | 2021-11-18 |
| EP3850400A1 (en) | 2021-07-21 |
| EP3620826A1 (en) | 2020-03-11 |
| JP7453215B2 (ja) | 2024-03-19 |
| JP2021536580A (ja) | 2021-12-27 |
| US11506802B2 (en) | 2022-11-22 |
| CN112673285A (zh) | 2021-04-16 |
| WO2020053174A1 (en) | 2020-03-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112673285B (zh) | 多片式单层辐射探测器 | |
| US8729478B2 (en) | Dual screen radiographic detector with improved spatial sampling | |
| US7391845B2 (en) | Semiconductor radiation detector with guard ring, and imaging system with this detector | |
| US20100051820A1 (en) | X-ray detecting element | |
| US10679762B2 (en) | Analyzing grid for phase contrast imaging and/or dark-field imaging | |
| US20110121189A1 (en) | Radiation detector | |
| US9535171B2 (en) | Radiation detector with steering electrodes | |
| Zentai | Comparison of CMOS and a-Si flat panel imagers for X-ray imaging | |
| JP7309858B2 (ja) | デュアルセンササブピクセル放射線検出器 | |
| US9557426B2 (en) | X-ray radiation detector and method for measuring X-ray radiation | |
| Okada et al. | A newly developed a-Se mammography flat panel detector with high-sensitivity and low image artifact | |
| Nagarkar et al. | New design of a structured CsI (Tl) screen for digital mammography | |
| US20140161229A1 (en) | Radiographic imaging device and radiographic imaging method | |
| EP3155663B1 (en) | Modular imaging detector asic | |
| CN219810870U (zh) | 多层x射线探测器 | |
| CA2542581A1 (en) | Flat-panel detector utilizing electrically interconnecting tiled photosensor arrays | |
| EP3690489A1 (en) | Dual-sensor subpixel radiation detector | |
| CN112834530A (zh) | 双面x射线探测器及成像方法 | |
| WO2026053942A1 (ja) | 放射線撮像装置、及び放射線撮像システム | |
| JP2026048590A (ja) | 放射線撮像装置、及び放射線撮像システム | |
| JP2026048261A (ja) | 放射線撮像装置及び放射線撮像システム | |
| Mann et al. | System design of a low-cost digital x-ray detector | |
| Kang et al. | Comparative study of various pixel photodiodes for digital radiography: Junction structure, corner shape and noble window opening |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |