RU2578252C2 - Пиксель детектора со счетом фотонов, который имеет анод, содержащий два или более поочередно выбираемых и раздельных под-анода - Google Patents

Пиксель детектора со счетом фотонов, который имеет анод, содержащий два или более поочередно выбираемых и раздельных под-анода Download PDF

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RU2578252C2
RU2578252C2 RU2013138461/28A RU2013138461A RU2578252C2 RU 2578252 C2 RU2578252 C2 RU 2578252C2 RU 2013138461/28 A RU2013138461/28 A RU 2013138461/28A RU 2013138461 A RU2013138461 A RU 2013138461A RU 2578252 C2 RU2578252 C2 RU 2578252C2
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sub
anode
anodes
imaging system
pad
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RU2013138461/28A
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Russian (ru)
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RU2013138461A (ru
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Кристоф ХЕРРМАНН
Оливер МЮЛЬХЕНС
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Конинклейке Филипс Электроникс Н.В.
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    • 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
    • G01T1/241—Electrode arrangements, e.g. continuous or parallel strips or the like
    • 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
    • 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
    • H10F39/10—Integrated devices
    • H10F39/12—Image sensors
    • H10F39/18—Complementary metal-oxide-semiconductor [CMOS] image sensors; Photodiode array 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
    • H10F39/802—Geometry or disposition of elements in pixels, e.g. address-lines or gate electrodes
    • 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
    • H10F39/803—Pixels having integrated switching, control, storage or amplification elements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4233—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using matrix 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
    • 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
    • G01T1/247—Detector read-out circuitry
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/56—Switching-on; Switching-off
    • 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
    • H10F39/10—Integrated devices
    • H10F39/12—Image sensors
    • H10F39/18—Complementary metal-oxide-semiconductor [CMOS] image sensors; Photodiode array image sensors
    • H10F39/189—X-ray, gamma-ray or corpuscular radiation imagers

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Molecular Biology (AREA)
  • Measurement Of Radiation (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Engineering & Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Light Receiving Elements (AREA)
  • Solid State Image Pick-Up Elements (AREA)
RU2013138461/28A 2011-01-17 2012-01-10 Пиксель детектора со счетом фотонов, который имеет анод, содержащий два или более поочередно выбираемых и раздельных под-анода RU2578252C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161433336P 2011-01-17 2011-01-17
US61/433,336 2011-01-17
PCT/IB2012/050105 WO2012098477A2 (en) 2011-01-17 2012-01-10 Photon counting detector pixel having an anode including two or more alternatively selectable and separate sub-anodes

Publications (2)

Publication Number Publication Date
RU2013138461A RU2013138461A (ru) 2015-02-27
RU2578252C2 true RU2578252C2 (ru) 2016-03-27

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RU2013138461/28A RU2578252C2 (ru) 2011-01-17 2012-01-10 Пиксель детектора со счетом фотонов, который имеет анод, содержащий два или более поочередно выбираемых и раздельных под-анода

Country Status (6)

Country Link
US (1) US9318518B2 (enExample)
EP (1) EP2666035B1 (enExample)
JP (1) JP2014508567A (enExample)
CN (1) CN103329007B (enExample)
RU (1) RU2578252C2 (enExample)
WO (1) WO2012098477A2 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2932299B1 (en) * 2012-12-14 2019-03-27 Koninklijke Philips N.V. Detector unit with pulse shaper
WO2015087663A1 (ja) * 2013-12-09 2015-06-18 浜松ホトニクス株式会社 二次元フォトンカウンティング素子
US10117628B2 (en) * 2014-10-01 2018-11-06 Toshiba Medical Systems Corporation Photon counting apparatus
WO2016066850A1 (en) * 2014-10-31 2016-05-06 Koninklijke Philips N.V. Sensor device and imaging system for detecting radiation signals
CN108449982B (zh) * 2015-08-27 2020-12-15 深圳帧观德芯科技有限公司 利用能够分辨光子能量的检测器的x射线成像
WO2017196713A1 (en) * 2016-05-10 2017-11-16 Carestream Health, Inc. Flexible substrate chip-on flex repair
EP3658033A4 (en) * 2017-07-26 2021-02-24 Shenzhen Xpectvision Technology Co., Ltd. SYSTEM WITH A SPATIAL EXTENSION X-RAY SOURCE FOR X-RAY IMAGING
US10324202B1 (en) * 2018-01-02 2019-06-18 General Electric Company Systems and methods for collecting radiation detection
EP3978959B1 (en) * 2020-09-30 2024-07-17 Detection Technology Oyj Detector pixels in floating or detection modes
US11953452B2 (en) * 2021-03-01 2024-04-09 Redlen Technologies, Inc. Ionizing radiation detector with reduced street width and improved count rate stability

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5677539A (en) * 1995-10-13 1997-10-14 Digirad Semiconductor radiation detector with enhanced charge collection
RU2339973C2 (ru) * 2002-01-21 2008-11-27 Юропиэн Организэйшн Фор Нуклеа Ресеч Обнаружение заряда или частицы
WO2010073189A1 (en) * 2008-12-22 2010-07-01 Koninklijke Philips Electronics N.V. Radiation detector with improved charge collection and minimized leakage currents

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5461226A (en) * 1993-10-29 1995-10-24 Loral Infrared & Imaging Systems, Inc. Photon counting ultraviolet spatial image sensor with microchannel photomultiplying plates
CN2273016Y (zh) * 1995-09-22 1998-01-21 清华大学 Ｘ、γ辐射成象正比计数器阵列探测装置
US6037595A (en) 1995-10-13 2000-03-14 Digirad Corporation Radiation detector with shielding electrode
US6034373A (en) 1997-12-11 2000-03-07 Imrad Imaging Systems Ltd. Semiconductor radiation detector with reduced surface effects
JP3900992B2 (ja) * 2002-04-02 2007-04-04 株式会社日立製作所 放射線検出器及び放射線検査装置
US7170049B2 (en) 2003-12-30 2007-01-30 Dxray, Inc. Pixelated cadmium zinc telluride based photon counting mode detector
US7916836B2 (en) 2007-09-26 2011-03-29 General Electric Company Method and apparatus for flexibly binning energy discriminating data
US20100252744A1 (en) * 2009-04-06 2010-10-07 Koninklijke Philips Electronics N.V. Radiation detector with a plurality of electrode systems
US9000385B2 (en) * 2009-12-30 2015-04-07 General Electric Company Method and apparatus for acquiring radiation data

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5677539A (en) * 1995-10-13 1997-10-14 Digirad Semiconductor radiation detector with enhanced charge collection
RU2339973C2 (ru) * 2002-01-21 2008-11-27 Юропиэн Организэйшн Фор Нуклеа Ресеч Обнаружение заряда или частицы
WO2010073189A1 (en) * 2008-12-22 2010-07-01 Koninklijke Philips Electronics N.V. Radiation detector with improved charge collection and minimized leakage currents

Also Published As

Publication number Publication date
EP2666035B1 (en) 2015-10-21
RU2013138461A (ru) 2015-02-27
JP2014508567A (ja) 2014-04-10
US9318518B2 (en) 2016-04-19
WO2012098477A3 (en) 2012-11-15
CN103329007B (zh) 2015-11-25
US20130287172A1 (en) 2013-10-31
CN103329007A (zh) 2013-09-25
WO2012098477A2 (en) 2012-07-26
EP2666035A2 (en) 2013-11-27

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Effective date: 20180111