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    PHOTODETECTOR AND METHOD FOR MANUFACTURING PHOTODETECTOR
    1.
    发明申请
    PHOTODETECTOR AND METHOD FOR MANUFACTURING PHOTODETECTOR 审中-公开
    光电转换器和制造光电转换器的方法

    公开(公告)号：US20160380020A1

    公开(公告)日：2016-12-29

    申请号：US15257331

    申请日：2016-09-06

    Applicant: Kabushiki Kaisha Toshiba

    Inventor： Yasuharu HOSONO ,  Kazuhiro SUZUKI ,  Hitoshi YAGI ,  Kazunori MIYAZAKI ,  GO KAWATA ,  Keita SASAKI ,  Rei HASEGAWA

    IPC: H01L27/146 ,  H01L31/0216 ,  G01T1/20 ,  H01L31/0232

    CPC classification number: H01L27/14663 ,  G01T1/2018 ,  H01L27/14618 ,  H01L27/14661 ,  H01L27/14685 ,  H01L27/14687 ,  H01L31/02161 ,  H01L31/02322 ,  H01L2224/11 ,  H01L2224/16225

    Abstract: According to an embodiment, a photodetector includes a photo detection layer, light conversion members, and a first member. The photo detection layer includes, on a light incident surface, plural pixel regions and a surrounding region. The pixel region holds a photo detection element to detect the light. The surrounding region is a region other than the pixel regions on the light incident surface. The light conversion members are arranged to oppose the pixel regions in the photo detection layer and convert radiation to the light. Each light conversion member includes a bottom surface opposing the pixel region in the photo detection layer, a top surface opposing the bottom surface, and a lateral surface connecting the bottom and top surfaces. The first member is disposed on a portion of the surrounding region on the light incident surface and covers a portion of the lateral surface of the light conversion member.

    Abstract translation: 根据实施例，光检测器包括光检测层，光转换元件和第一元件。 光检测层在光入射面上包括多个像素区域和周围区域。 像素区域保持光检测元件以检测光。 周边区域是光入射面以外的像素区域以外的区域。 光转换构件被布置成与光检测层中的像素区域相对并将辐射转换成光。 每个光转换构件包括与光检测层中的像素区域相对的底表面，与底表面相对的顶表面和连接底表面和顶表面的侧表面。 第一构件设置在光入射表面上的周围区域的一部分上并且覆盖光转换构件的侧表面的一部分。

    RADIATION DETECTOR, RADIATION DETECTION APPARATUS, AND METHOD OF MANUFACTURING RADIATION DETECTOR
    4.
    发明申请
    RADIATION DETECTOR, RADIATION DETECTION APPARATUS, AND METHOD OF MANUFACTURING RADIATION DETECTOR 有权
    辐射检测器，辐射检测装置和制造辐射探测器的方法

    公开(公告)号：US20160349382A1

    公开(公告)日：2016-12-01

    申请号：US15156586

    申请日：2016-05-17

    Applicant: KABUSHIKI KAISHA TOSHIBA

    Inventor： Yasuharu HOSONO ,  Kazunori MIYAZAKI ,  Go KAWATA ,  Mitsuyoshi KOBAYASHI ,  Rei HASEGAWA

    IPC: G01T1/20 ,  G01N23/04

    CPC classification number: G01T1/2018 ,  G01T1/2002

    Abstract: A method of manufacturing a radiation detector according to an embodiment includes: forming a plurality of scintillator array columns, each of the scintillator array columns being formed by preparing a scintillator member that a thickness being smaller than a length and a width, the scintillator member having a first face, a second face, a third face, and a fourth face, and being cut from the third face along the second direction to form at least a groove that penetrates from the first face to the second face but does not reach the fourth face to have an uncut portion near the fourth face; stacking the scintillator array columns in the first direction with a space between each of adjacent two scintillator array columns, and filling a spacer material into the space; inserting a reflector into each space and each groove; and cutting the uncut portion.

    Abstract translation: 根据实施例的制造放射线检测器的方法包括：形成多个闪烁体阵列，每个闪烁体阵列列通过制备厚度小于长度和宽度的闪烁体构件形成，所述闪烁体阵列具有 第一面，第二面，第三面和第四面，并且沿着第二方向从第三面切割成至少一个从第一面到第二面的第二面，但不到达第四面的凹槽 在第四面附近具有未切割部分; 将闪烁体阵列列沿着第一方向堆叠，并在每个相邻的两个闪烁体阵列之间具有间隔，并将间隔物填充到该空间中; 将反射器插入每个空间和每个凹槽中; 并切割未切割部分。

    RADIATION DETECTION DEVICE, RADIATION DETECTION METHOD, AND COMPUTER PROGRAM PRODUCT
    5.
    发明申请
    RADIATION DETECTION DEVICE, RADIATION DETECTION METHOD, AND COMPUTER PROGRAM PRODUCT 有权
    辐射检测装置，辐射检测方法和计算机程序产品

    公开(公告)号：US20160231441A1

    公开(公告)日：2016-08-11

    申请号：US14963805

    申请日：2015-12-09

    Applicant: KABUSHIKI KAISHA TOSHIBA

    Inventor： Keiko FUJII ,  Go KAWATA ,  Yasuharu HOSONO ,  Kazunori MIYAZAKI ,  Rei HASEGAWA

    IPC: G01T7/00 ,  G01T1/36

    CPC classification number: G01T7/005 ,  G01T1/2018 ,  G01T1/362

    Abstract: According to an embodiment, a radiation detection device includes a scintillator layer, a plurality of detectors, a setting unit, an identifier, and a corrector. The scintillator layer is configured to convert radiation into scintillation light. The detectors are arranged along a first surface facing the scintillator layer to detect light. The setting unit is configured to set one of the detectors as a first detector to be corrected. The identifier is configured to identify, out of the detectors, a second detector that detects a synchronization signal synchronizing with a first signal detected by the first detector. The corrector is configured to correct an energy spectrum of light detected by the first detector on the basis of a second signal serving as the synchronization signal in signals detected by the second detector, the first signal, and characteristic X-ray energy of a scintillator raw material constituting the scintillator layer.

    Abstract translation: 根据实施例，放射线检测装置包括闪烁体层，多个检测器，设置单元，标识符和校正器。 闪烁体层被配置为将辐射转换成闪烁光。 检测器沿着面向闪烁体层的第一表面布置以检测光。 设置单元被配置为将一个检测器设置为要校正的第一检测器。 标识符被配置为在检测器之外识别检测与由第一检测器检测到的第一信号同步的同步信号的第二检测器。 校正器被配置为基于由第二检测器检测的信号中的同步信号的第二信号，第一信号和闪烁器原始的特征X射线能量来校正由第一检测器检测到的光的能谱 构成闪烁体层的材料。

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