JP5406473B2 - 放射線検出装置 - Google Patents

放射線検出装置 Download PDF

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Publication number
JP5406473B2
JP5406473B2 JP2008172621A JP2008172621A JP5406473B2 JP 5406473 B2 JP5406473 B2 JP 5406473B2 JP 2008172621 A JP2008172621 A JP 2008172621A JP 2008172621 A JP2008172621 A JP 2008172621A JP 5406473 B2 JP5406473 B2 JP 5406473B2
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conversion element
switch element
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signal
tft
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Expired - Fee Related
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JP2008172621A
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English (en)
Japanese (ja)
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JP2009044135A5 (enExample
JP2009044135A (ja
Inventor
千織 望月
実 渡辺
孝昌 石井
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Canon Inc
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Canon Inc
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Priority to JP2008172621A priority Critical patent/JP5406473B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Priority to CN2008800206172A priority patent/CN101682687B/zh
Priority to US12/596,493 priority patent/US8680472B2/en
Priority to PCT/JP2008/063465 priority patent/WO2009011465A1/en
Priority to RU2010105857/09A priority patent/RU2427972C1/ru
Priority to EP08791703A priority patent/EP2168370B1/en
Publication of JP2009044135A publication Critical patent/JP2009044135A/ja
Publication of JP2009044135A5 publication Critical patent/JP2009044135A5/ja
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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
    • G01T1/29—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/30—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from X-rays
    • 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
    • H04N25/42—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by switching between different modes of operation using different resolutions or aspect ratios, e.g. switching between interlaced and non-interlaced mode
    • 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
    • H04N25/62—Detection or reduction of noise due to excess charges produced by the exposure, e.g. smear, blooming, ghost image, crosstalk or leakage between pixels
    • H04N25/621—Detection or reduction of noise due to excess charges produced by the exposure, e.g. smear, blooming, ghost image, crosstalk or leakage between pixels for the control of blooming
    • H04N25/623—Detection or reduction of noise due to excess charges produced by the exposure, e.g. smear, blooming, ghost image, crosstalk or leakage between pixels for the control of blooming by evacuation via the output or reset lines
    • 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
    • H04N25/63—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to dark current
    • H04N25/633—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to dark current by using optical black pixels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/67—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response
    • H04N25/671—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction
    • 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
    • H04N25/67—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response
    • H04N25/671—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction
    • H04N25/673—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction by using reference sources
    • 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
    • H04N25/67—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response
    • H04N25/671—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction
    • H04N25/677—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction for reducing the column or line fixed pattern noise
    • 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
    • H04N25/778—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components comprising amplifiers shared between a plurality of pixels, i.e. at least one part of the amplifier must be on the sensor array itself
    • 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
    • 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
    • H10F39/011—Manufacture or treatment of image sensors covered by group H10F39/12
    • H10F39/016—Manufacture or treatment of image sensors covered by group H10F39/12 of thin-film-based 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
    • H10F39/10—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
    • 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
    • H10F39/1898—Indirect radiation image sensors, e.g. using luminescent members
    • 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
    • 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
    • H10F39/811—Interconnections

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Measurement Of Radiation (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
JP2008172621A 2007-07-19 2008-07-01 放射線検出装置 Expired - Fee Related JP5406473B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2008172621A JP5406473B2 (ja) 2007-07-19 2008-07-01 放射線検出装置
US12/596,493 US8680472B2 (en) 2007-07-19 2008-07-18 Radiation detecting apparatus and radiation imaging system
PCT/JP2008/063465 WO2009011465A1 (en) 2007-07-19 2008-07-18 Radiation detecting apparatus and radiation imaging system
RU2010105857/09A RU2427972C1 (ru) 2007-07-19 2008-07-18 Аппаратура для регистрации излучения и система визуализации с помощью излучения
CN2008800206172A CN101682687B (zh) 2007-07-19 2008-07-18 放射线检测设备和放射线成像系统
EP08791703A EP2168370B1 (en) 2007-07-19 2008-07-18 Radiation detecting apparatus and radiation imaging system

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007188206 2007-07-19
JP2007188206 2007-07-19
JP2008172621A JP5406473B2 (ja) 2007-07-19 2008-07-01 放射線検出装置

Publications (3)

Publication Number Publication Date
JP2009044135A JP2009044135A (ja) 2009-02-26
JP2009044135A5 JP2009044135A5 (enExample) 2011-06-30
JP5406473B2 true JP5406473B2 (ja) 2014-02-05

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JP2008172621A Expired - Fee Related JP5406473B2 (ja) 2007-07-19 2008-07-01 放射線検出装置

Country Status (6)

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US (1) US8680472B2 (enExample)
EP (1) EP2168370B1 (enExample)
JP (1) JP5406473B2 (enExample)
CN (1) CN101682687B (enExample)
RU (1) RU2427972C1 (enExample)
WO (1) WO2009011465A1 (enExample)

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JP5467846B2 (ja) * 2009-11-20 2014-04-09 富士フイルム株式会社 放射線検出素子
JP4779054B1 (ja) 2010-03-31 2011-09-21 富士フイルム株式会社 固体撮像素子及び撮像装置
JP2011238897A (ja) 2010-04-13 2011-11-24 Canon Inc 検出装置及びその製造方法並びに検出システム
JP2011242261A (ja) * 2010-05-18 2011-12-01 Fujifilm Corp 放射線検出器
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JP5653823B2 (ja) * 2010-06-30 2015-01-14 富士フイルム株式会社 放射線検出素子、及び放射線画像撮影装置
US8384041B2 (en) * 2010-07-21 2013-02-26 Carestream Health, Inc. Digital radiographic imaging arrays with reduced noise
JP5599681B2 (ja) * 2010-08-31 2014-10-01 富士フイルム株式会社 放射線画像撮影装置
JP5694882B2 (ja) 2010-11-30 2015-04-01 富士フイルム株式会社 放射線検出素子及び放射線画像撮影装置
JP5425127B2 (ja) * 2011-03-09 2014-02-26 株式会社東芝 固体撮像素子
RU2569411C2 (ru) * 2011-12-05 2015-11-27 Владимир Юрьевич Попов Спектрометр для обнаружения радионуклидов ксенона
JP6057511B2 (ja) 2011-12-21 2017-01-11 キヤノン株式会社 撮像装置及び放射線撮像システム
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JP2013236222A (ja) * 2012-05-08 2013-11-21 Shimadzu Corp アクティブマトリクス基板および放射線検出器
JP2014003183A (ja) * 2012-06-19 2014-01-09 Canon Inc 検出装置及び放射線検出システム
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US8680472B2 (en) 2014-03-25
EP2168370A1 (en) 2010-03-31
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US20100294942A1 (en) 2010-11-25

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