METHOD OF MANUFACTURING RADIATION DETECTOR AND RADIOGRAPHIC IMAGING APPARATUS

    公开(公告)号:US20210364658A1

    公开(公告)日:2021-11-25

    申请号:US17394407

    申请日:2021-08-05

    Abstract: A method of manufacturing a radiation detector includes: forming a substrate in which a flexible base material is provided via a peeling layer on a support body and plural pixels that accumulate electric charges generated in response to light converted from radiation are provided in a pixel region of the base material; forming a conversion layer for converting the radiation into light on a surface of the base material; providing a first reinforcing substrate on a surface of the conversion layer opposite to a surface on the substrate side; peeling the substrate provided with the conversion layer and the first reinforcing substrate from the support body; providing a second reinforcing substrate on a surface of the substrate peeled from the support body; and peeling the first reinforcing substrate from the substrate provided with the conversion layer after providing the second reinforcing substrate.

    RADIATION DETECTOR, RADIOGRAPHIC IMAGING APPARATUS, AND MANUFACTURING METHOD

    公开(公告)号:US20210333421A1

    公开(公告)日:2021-10-28

    申请号:US17320241

    申请日:2021-05-14

    Abstract: Provided are a radiation detector, a radiographic imaging apparatus, and a manufacturing method that include a TFT substrate in which a plurality of pixels that accumulate electric charges generated depending on light converted from radiation are formed in a pixel region of a first surface of a flexible base material and a terminal region of the first surface is provided with a terminal for electrically connecting a flexible cable; a conversion layer that is provided outside the terminal region on the first surface of the base material to convert the radiation into light; a first reinforcing substrate that is provided on a surface of the conversion layer opposite to a surface on a TFT substrate side and has a higher stiffness than the base material; and a second reinforcing substrate that is provided on a second surface of the base material opposite to the first surface to cover a surface larger than the first reinforcing substrate, and that are capable of suppressing that a defect occurs in the substrate and have an excellent peeling property in a reworking process.

    RADIATION DETECTOR, RADIOGRAPHIC IMAGING APPARATUS, AND MANUFACTURING METHOD

    公开(公告)号:US20210215836A1

    公开(公告)日:2021-07-15

    申请号:US17214003

    申请日:2021-03-26

    Abstract: Provided is a radiation detector including a substrate including a sensor unit layer having a plurality of pixels for accumulating electric charges generated depending on light converted from radiation in a pixel region of a flexible base material; a conversion layer that is provided on a surface side of the base material provided with the pixel region to convert the radiation into light; and a fixing member that is provided closer to the substrate side than the conversion layer to fix the sensor unit layer to the base material.

    RADIATION DETECTOR, RADIOGRAPHIC IMAGING DEVICE, AND MANUFACTURING METHOD

    公开(公告)号:US20210096271A1

    公开(公告)日:2021-04-01

    申请号:US17025566

    申请日:2020-09-18

    Abstract: A radiation detector including: a substrate formed with plural pixels that accumulate electrical charges generated in response to light converted from radiation in a pixel region at an opposite-side surface of a base member to a surface including a fine particle layer; the base member being flexible and is made of resin and that includes a fine particle layer containing inorganic fine particles having a mean particle size of from 0.05 μm to 2.5 μm, a conversion layer provided at the surface of the base member provided with the pixel region and configured to convert the radiation into light; and a reinforcement substrate provided to at least one out of a surface on the substrate side of a stacked body configured by stacking the substrate and the conversion layer, or a surface on the conversion layer side of the stacked body.

    DIAGNOSIS SUPPORT DEVICE, DIAGNOSIS SUPPORT METHOD, AND DIAGNOSIS SUPPORT PROGRAM

    公开(公告)号:US20210012497A1

    公开(公告)日:2021-01-14

    申请号:US16914608

    申请日:2020-06-29

    Abstract: A diagnosis support device acquires medical image data representing a medical image obtained by imaging an animal as a subject with a medical image capturing device and type information representing a type which is classified by at least one of a body length or weight of the animal and to which the subject belongs, and determines presence or absence of an abnormality in the medical image of the subject based on the acquired medical image data and type information and a learned model learned in advance using a set of a plurality of pieces of the medical image data for learning and the type information.

    RADIATION DETECTOR AND RADIOGRAPHIC IMAGING APPARATUS

    公开(公告)号:US20190302279A1

    公开(公告)日:2019-10-03

    申请号:US16369781

    申请日:2019-03-29

    Abstract: A radiation detector includes: a sensor substrate including a flexible base material and a layer which is provided on a first surface of the base material and in which plural pixels, which accumulate electrical charges generated in accordance with light converted from radiation, are formed; a conversion layer that is provided on the first surface side of the sensor substrate to convert radiation into the light; and a protective film that covers a portion ranging from an opposite surface of the conversion layer opposite to a side where the sensor substrate is provided, to a corresponding position, corresponding to a position of an end part of the conversion layer, on a second surface opposite to the first surface of the base material.

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