WO2008108402A1 - Scintillator plate - Google Patents

Scintillator plate Download PDF

Info

Publication number
WO2008108402A1
WO2008108402A1 PCT/JP2008/053946 JP2008053946W WO2008108402A1 WO 2008108402 A1 WO2008108402 A1 WO 2008108402A1 JP 2008053946 W JP2008053946 W JP 2008053946W WO 2008108402 A1 WO2008108402 A1 WO 2008108402A1
Authority
WO
WIPO (PCT)
Prior art keywords
scintillator plate
scintillator
ppm
deposited crystal
plate
Prior art date
Application number
PCT/JP2008/053946
Other languages
French (fr)
Japanese (ja)
Inventor
Mika Sakai
Yasushi Nagata
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.
Priority to JP2009502607A priority Critical patent/JPWO2008108402A1/en
Publication of WO2008108402A1 publication Critical patent/WO2008108402A1/en

Links

Classifications

    • 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
    • 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
    • C09K11/62—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing gallium, indium or thallium
    • C09K11/626—Halogenides
    • C09K11/628—Halogenides with alkali or alkaline earth metals
    • 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
    • G21K2004/06—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens with a phosphor layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Conversion Of X-Rays Into Visible Images (AREA)
  • Luminescent Compositions (AREA)
  • Physical Vapour Deposition (AREA)

Abstract

Disclosed is a scintillator plate which has a scintillator layer composed of a deposited crystal containing cesium iodide and thallium on a substrate. This scintillator plate is characterized in that the deposited crystal contains at least one metal selected from alkali metals other than cesium and alkaline earth metals in an amount of not less than 0.01 ppm but not more than 100 ppm. This scintillator plate is excellent in storage stability.
PCT/JP2008/053946 2007-03-08 2008-03-05 Scintillator plate WO2008108402A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009502607A JPWO2008108402A1 (en) 2007-03-08 2008-03-05 Scintillator plate

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-058489 2007-03-08
JP2007058489 2007-03-08

Publications (1)

Publication Number Publication Date
WO2008108402A1 true WO2008108402A1 (en) 2008-09-12

Family

ID=39738275

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/053946 WO2008108402A1 (en) 2007-03-08 2008-03-05 Scintillator plate

Country Status (2)

Country Link
JP (1) JPWO2008108402A1 (en)
WO (1) WO2008108402A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012145563A (en) * 2010-12-20 2012-08-02 Fujifilm Corp Radiation detector, manufacturing method therefor and radiation image photographing device equipped therewith
JP2017161408A (en) * 2016-03-10 2017-09-14 コニカミノルタ株式会社 Scintillator, scintillator panel, and radiation image conversion panel
JP2018503706A (en) * 2014-11-19 2018-02-08 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア Novel thallium-doped sodium iodide, cesium iodide or lithium iodide scintillator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006138642A (en) * 2004-11-10 2006-06-01 Konica Minolta Medical & Graphic Inc Radiographic image conversion panel
JP2006220475A (en) * 2005-02-09 2006-08-24 Konica Minolta Medical & Graphic Inc Manufacturing method of radiation image conversion panel and radiation image conversion panel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006138642A (en) * 2004-11-10 2006-06-01 Konica Minolta Medical & Graphic Inc Radiographic image conversion panel
JP2006220475A (en) * 2005-02-09 2006-08-24 Konica Minolta Medical & Graphic Inc Manufacturing method of radiation image conversion panel and radiation image conversion panel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012145563A (en) * 2010-12-20 2012-08-02 Fujifilm Corp Radiation detector, manufacturing method therefor and radiation image photographing device equipped therewith
JP2018503706A (en) * 2014-11-19 2018-02-08 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア Novel thallium-doped sodium iodide, cesium iodide or lithium iodide scintillator
JP2017161408A (en) * 2016-03-10 2017-09-14 コニカミノルタ株式会社 Scintillator, scintillator panel, and radiation image conversion panel

Also Published As

Publication number Publication date
JPWO2008108402A1 (en) 2010-06-17

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