WO2008156004A1 - Radiographic image conversion panel, its manufacturing method, and radiographic image pickup system - Google Patents

Radiographic image conversion panel, its manufacturing method, and radiographic image pickup system Download PDF

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Publication number
WO2008156004A1
WO2008156004A1 PCT/JP2008/060535 JP2008060535W WO2008156004A1 WO 2008156004 A1 WO2008156004 A1 WO 2008156004A1 JP 2008060535 W JP2008060535 W JP 2008060535W WO 2008156004 A1 WO2008156004 A1 WO 2008156004A1
Authority
WO
WIPO (PCT)
Prior art keywords
radiographic image
manufacturing
conversion panel
image conversion
layer
Prior art date
Application number
PCT/JP2008/060535
Other languages
French (fr)
Japanese (ja)
Inventor
Takafumi Yanagita
Tadashi Arimoto
Original Assignee
Konica Minolta Medical & Graphic, Inc.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Konica Minolta Medical & Graphic, Inc. filed Critical Konica Minolta Medical & Graphic, Inc.
Publication of WO2008156004A1 publication Critical patent/WO2008156004A1/en

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/61—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing fluorine, chlorine, bromine, iodine or unspecified halogen elements
    • C09K11/615—Halogenides
    • C09K11/616—Halogenides with alkali or alkaline earth metals
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B42/00—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means
    • G03B42/02—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means using X-rays
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K4/00—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Biophysics (AREA)
  • Inorganic Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Engineering & Computer Science (AREA)
  • Conversion Of X-Rays Into Visible Images (AREA)

Abstract

A radiographic image conversion panel exhibiting a high luminance, involving no white or black image defects on the image and no crack, causing reduced variation with time. Its manufacturing method and a radiographic system using this radiographic image conversion panel are also provided. The radiographic image conversion panel has, on a substrate, a reflective layer, a phosphor layer, and a protective layer. The panel is characterized in that the phosphor layer is formed by vapor deposition, and the reflective layer is a metal layer having a thickness of 3 µm or less, and a protective layer is formed at least on one of the upper and lower sides of the reflective layer. The panel is characterized by its manufacturing method.
PCT/JP2008/060535 2007-06-19 2008-06-09 Radiographic image conversion panel, its manufacturing method, and radiographic image pickup system WO2008156004A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007161232 2007-06-19
JP2007-161232 2007-06-19

Publications (1)

Publication Number Publication Date
WO2008156004A1 true WO2008156004A1 (en) 2008-12-24

Family

ID=40156162

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/060535 WO2008156004A1 (en) 2007-06-19 2008-06-09 Radiographic image conversion panel, its manufacturing method, and radiographic image pickup system

Country Status (1)

Country Link
WO (1) WO2008156004A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106409853A (en) * 2016-10-09 2017-02-15 上海洞舟实业有限公司 Electroluminescent X-ray color imaging plate

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003240898A (en) * 2002-02-18 2003-08-27 Konica Corp Radiation image conversion panel and method for manufacturing it
JP2006078471A (en) * 2004-08-10 2006-03-23 Canon Inc Radiation detection instrument, scintillator panel, their manufacturing methods, and radiation detection system
JP2006126055A (en) * 2004-10-29 2006-05-18 Fuji Photo Film Co Ltd Accumulated stimulable phosphor sheet, radiation image reading and erasing method and radiation image reader eraser
JP2006271700A (en) * 2005-03-29 2006-10-12 Fuji Photo Film Co Ltd Radiographic image conversion panel and radiographic diagnostic imaging system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003240898A (en) * 2002-02-18 2003-08-27 Konica Corp Radiation image conversion panel and method for manufacturing it
JP2006078471A (en) * 2004-08-10 2006-03-23 Canon Inc Radiation detection instrument, scintillator panel, their manufacturing methods, and radiation detection system
JP2006126055A (en) * 2004-10-29 2006-05-18 Fuji Photo Film Co Ltd Accumulated stimulable phosphor sheet, radiation image reading and erasing method and radiation image reader eraser
JP2006271700A (en) * 2005-03-29 2006-10-12 Fuji Photo Film Co Ltd Radiographic image conversion panel and radiographic diagnostic imaging system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106409853A (en) * 2016-10-09 2017-02-15 上海洞舟实业有限公司 Electroluminescent X-ray color imaging plate

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