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Patent Searching and Data


Title:
RADIATION DETECTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/021819
Kind Code:
A1
Abstract:
The present technology relates to a radiation detecting device which enables a radiation projected image to be obtained in a short time. This radiation detecting device is provided with: a scintillator which emits scintillation light in response to the incidence of radiation; a pixel board in which a plurality of pixels which perform photoelectric conversion of the scintillation light and output pixel signals corresponding to the light intensity of the scintillation light are disposed in an array; a detection circuit board which is stacked on the pixel board and which includes an analog to digital (A/D) converting unit for performing A/D conversion of the pixel signals; and a compressing unit for compressing digital data output from the A/D converting unit. The present technology can be applied to X-ray imaging devices and the like which capture images by detecting X-rays, for example.

Inventors:
NISHIHARA Toshiyuki (4-14-1 Asahi-cho, Atsugi-sh, Kanagawa 14, 〒2430014, JP)
IMOTO Tsutomu (4-14-1 Asahi-cho, Atsugi-sh, Kanagawa 14, 〒2430014, JP)
MATSUMURA Masao (4-14-1 Asahi-cho, Atsugi-sh, Kanagawa 14, 〒2430014, JP)
BABA Hiroyasu (1-7-1 Konan, Minato-k, Tokyo 75, 〒1080075, JP)
Application Number:
JP2018/026142
Publication Date:
January 31, 2019
Filing Date:
July 11, 2018
Export Citation:
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Assignee:
SONY SEMICONDUCTOR SOLUTIONS CORPORATION (4-14-1, Asahi-cho Atsugi-sh, Kanagawa 14, 〒2430014, JP)
International Classes:
G01T1/20; A61B6/00; A61B6/03
Domestic Patent References:
WO2006101230A12006-09-28
Foreign References:
JP2005537846A2005-12-15
JP2002022678A2002-01-23
JPH0749386A1995-02-21
Other References:
NISHIHARA, T. ET AL.: "An Experimental COMS Photon Detector with 0. 5e-RMS Temporal Noise and 15jum pitch Active Sensor Pixels", 2017 IEEE INTERNATIONAL ELECTRON DEVICES MEETING (IEDM), IEEE CONFERENCE PROCEEDINGS, December 2017 (2017-12-01), pages 16.1.1 - 16.1.4, XP055569669
Attorney, Agent or Firm:
NISHIKAWA Takashi et al. (Nishishinjuku Prime Square 9F, 5-25 Nishi-Shinjuku 7-chome, Shinjuku-k, Tokyo 23, 〒1600023, JP)
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