Title:
RADIATION DETECTOR PANEL
Document Type and Number:
WIPO Patent Application WO/2012/014543
Kind Code:
A1
Abstract:
The disclosed radiation detector panel has a structure which whilst being provided with a functionality for detecting radiation, separate from a functionality which detects radiation as an image, does not have a large panel size or thickness, and wherein image detection sensitivity is not reduced. The disclosed radiation detection panel is provided with: a scintillator (71) which absorbs radiation and emits light; and a radiation detector (60), formed by arranging pixel units (74) in a matrix shape on an insulating substrate (64), said pixel units being provided with a photoelectric conversion unit (72) which converts the light emitted from the scintillator (71) to electric charge, a storage capacitor (68) which stores the electric charge, and a TFT (70) which is turned ON during electric charge read-out. The panel is further provided with a radiation detection unit (62) which provides the insulating substrate (64) with light permeability, encloses the radiation detector (60) on the opposite side to the scintillator (71) (the upstream side in the arrival direction of the radiation), is formed from organic photoelectric conversion material, and which converts the light emitted from the scintillator (71) to electrical signals and outputs the result; and a partial reflection layer (170) is provided between the radiation detector (60) and the radiation detection unit (62).
Inventors:
IWAKIRI, Naoto (798 Miyanodai, Kaisei-machi, Ashigarakami-gu, Kanagawa 23, 〒2580023, JP)
岩切 直人 (〒23 神奈川県足柄上郡開成町宮台７９８番地 富士フイルム株式会社内 Kanagawa, 〒2580023, JP)
NAKATSUGAWA, Haruyasu (798 Miyanodai, Kaisei-machi, Ashigarakami-gu, Kanagawa 23, 〒2580023, JP)
中津川 晴康 (〒23 神奈川県足柄上郡開成町宮台７９８番地 富士フイルム株式会社内 Kanagawa, 〒2580023, JP)
岩切 直人 (〒23 神奈川県足柄上郡開成町宮台７９８番地 富士フイルム株式会社内 Kanagawa, 〒2580023, JP)
NAKATSUGAWA, Haruyasu (798 Miyanodai, Kaisei-machi, Ashigarakami-gu, Kanagawa 23, 〒2580023, JP)
中津川 晴康 (〒23 神奈川県足柄上郡開成町宮台７９８番地 富士フイルム株式会社内 Kanagawa, 〒2580023, JP)
Application Number:
JP2011/059950
Publication Date:
February 02, 2012
Filing Date:
April 22, 2011
Export Citation:
Assignee:
FUJIFILM Corporation (26-30, Nishiazabu 2-chome Minato-k, Tokyo 20, 〒1068620, JP)
富士フイルム株式会社 (〒20 東京都港区西麻布２丁目２６番３０号 Tokyo, 〒1068620, JP)
IWAKIRI, Naoto (798 Miyanodai, Kaisei-machi, Ashigarakami-gu, Kanagawa 23, 〒2580023, JP)
岩切 直人 (〒23 神奈川県足柄上郡開成町宮台７９８番地 富士フイルム株式会社内 Kanagawa, 〒2580023, JP)
NAKATSUGAWA, Haruyasu (798 Miyanodai, Kaisei-machi, Ashigarakami-gu, Kanagawa 23, 〒2580023, JP)
富士フイルム株式会社 (〒20 東京都港区西麻布２丁目２６番３０号 Tokyo, 〒1068620, JP)
IWAKIRI, Naoto (798 Miyanodai, Kaisei-machi, Ashigarakami-gu, Kanagawa 23, 〒2580023, JP)
岩切 直人 (〒23 神奈川県足柄上郡開成町宮台７９８番地 富士フイルム株式会社内 Kanagawa, 〒2580023, JP)
NAKATSUGAWA, Haruyasu (798 Miyanodai, Kaisei-machi, Ashigarakami-gu, Kanagawa 23, 〒2580023, JP)
International Classes:
G01T1/20; A61B6/00
Attorney, Agent or Firm:
NAKAJIMA, Jun et al. (TAIYO, NAKAJIMA & KATO Seventh Floor, HK-Shinjuku Bldg., 3-17, Shinjuku 4-chome, Shinjuku-k, Tokyo 22, 〒1600022, JP)
Claims:
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