Title:
RADIOGRAPHIC IMAGING DEVICE
Document Type and Number:
Japanese Patent JP2019184264
Kind Code:
A
Abstract:
To provide a radiographic imaging device with which it is possible to improve the quality of a radiographic image as compared with a configuration comprising a grid provided with a plurality of linear radiation absorbing members.SOLUTION: The radiographic imaging device comprises: a sensor substrate 12 including a flexible base material 14 and an active area 15 provided on a first surface 14A of the base material 14 and having a plurality of pixels 16 formed therein for accumulating electric charges generated in accordance with light converted from radiation; a conversion layer 30 for converting radiation into light and provided on the first surface 14A side of the sensor substrate 12; and a grid 40 including a removal part 42B for removing scattered rays corresponding to radiation and arranged on a second surface 14B side opposite from the first surface 14A of the base material 14 and provided with a mesh-like radiation absorbing member 42 between a plurality of sections divided in units of a predetermined number of pixels.SELECTED DRAWING: Figure 2
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Inventors:
IWAKIRI NAOTO
SATO KEIICHIRO
NAKATSUGAWA HARUYASU
SATO KEIICHIRO
NAKATSUGAWA HARUYASU
Application Number:
JP2018071223A
Publication Date:
October 24, 2019
Filing Date:
April 02, 2018
Export Citation:
Assignee:
FUJIFILM CORP
International Classes:
G01T1/20; A61B6/00; G01T7/00
Domestic Patent References:
| JP2012112725A | 2012-06-14 | |||
| JP2010085121A | 2010-04-15 | |||
| JP2014240769A | 2014-12-25 |
Foreign References:
| US8669529B2 | 2014-03-11 |
Attorney, Agent or Firm:
Patent Service Corporation Taiyo International Patent Office