公开(公告)号：US08829456B2

公开(公告)日：2014-09-09

申请号：US13324037

申请日：2011-12-13

申请人： Satoru Sawada ,  Masato Inoue ,  Shinichi Takeda ,  Takamasa Ishii ,  Taiki Takei ,  Masayoshi Akiyama

发明人： Satoru Sawada ,  Masato Inoue ,  Shinichi Takeda ,  Takamasa Ishii ,  Taiki Takei ,  Masayoshi Akiyama

IPC分类号： G01T1/20 ,  H01L31/0232

CPC分类号： G01T1/2002 ,  G01T1/2018 ,  H01L27/14661 ,  H01L27/14663 ,  H01L31/02322

摘要： A radiation imaging apparatus includes a substrate, at least one imaging element, a scintillator, a first heat peelable adhesive member which fixes the substrate to the imaging element, and a second heat peelable adhesive member which fixes the imaging element to the scintillator. An adhesive strength of the first heat peelable member is decreased by heat. A temperature of the first heat peelable adhesive member at which the adhesive strength is decreased is substantially equal to a temperature at which second heat peelable adhesive member fixes the imaging element to the scintillator. A heat transfer quantity per unit time of the substrate is different from that of the scintillator.

摘要翻译： 辐射成像装置包括：基板，至少一个成像元件，闪烁体，将基板固定到成像元件的第一可热剥离的粘合部件;以及将成像元件固定到闪烁体的第二热剥离粘合部件。 第一热剥离构件的粘合强度由于热而降低。 粘合强度降低的第一热剥离性粘合剂的温度基本上等于第二热可剥离粘合剂将成像元件固定到闪烁体的温度。 基板的每单位时间的传热量与闪烁体的传热量不同。

公开(公告)号：US08446495B2

公开(公告)日：2013-05-21

申请号：US12912690

申请日：2010-10-26

申请人： Chiori Mochizuki ,  Minoru Watanabe ,  Takamasa Ishii ,  Jun Kawanabe ,  Kentaro Fujiyoshi

发明人： Chiori Mochizuki ,  Minoru Watanabe ,  Takamasa Ishii ,  Jun Kawanabe ,  Kentaro Fujiyoshi

IPC分类号： H04N5/217 ,  G01D18/00

CPC分类号： H04N5/32 ,  H04N5/361 ,  H04N5/374

摘要： In an image pickup apparatus including a plurality of pixels arranged a matrix of rows and columns, a correction unit performs a correction process based on an electric signal output via a first switch element of a particular pixel and a correction electric signal output via a second switch element of the particular pixel. A correction image signal based on the correction electric signal output via the second switch element is acquired in a period that partially overlaps in time a period in which an image signal based on the electric signal output via the first switch element is acquired. When the electric signal associated with the image signal is output for the particular pixel, the second switch element of the particular pixel is controlled to be in an on-state over a period during which the first switch element of the particular pixel is in an off-state.

摘要翻译： 在包括排列成行和列的矩阵的多个像素的图像拾取装置中，校正单元基于经由特定像素的第一开关元件输出的电信号和经由第二开关输出的校正电信号来执行校正处理 特定像素的元素。 基于经由第二开关元件输出的校正电信号的校正图像信号在获取基于经由第一开关元件输出的电信号的图像信号的时间段的时间部分重叠的时段中被获取。 当针对特定像素输出与图像信号相关联的电信号时，特定像素的第二开关元件在特定像素的第一开关元件处于关闭状态的一段时间内被控制为导通状态 -州。

公开(公告)号：US20130099344A1

公开(公告)日：2013-04-25

申请号：US13806344

申请日：2011-06-13

申请人： Takamasa Ishii ,  Masato Inoue ,  Masayoshi Akiyama ,  Shinichi Takeda ,  Satoru Sawada ,  Taiki Takei

发明人： Takamasa Ishii ,  Masato Inoue ,  Masayoshi Akiyama ,  Shinichi Takeda ,  Satoru Sawada ,  Taiki Takei

IPC分类号： H01L31/0232 ,  H01L31/18

CPC分类号： H01L31/0232 ,  G01T1/2018 ,  H01L27/14618 ,  H01L27/14663 ,  H01L31/18 ,  H01L2924/0002 ,  H01L2924/00

摘要： The present invention provides a radiation image pickup apparatus in which one or more image pickup elements are easily exchanged.A radiation image pickup apparatus includes a base, at least one image pickup element, a scintillator, a first heat peelable adhesive layer which is arranged between the base and the image pickup element and which fixes the base and the image pickup element, and a second heat peelable adhesive layer which is arranged between the image pickup element and the scintillator and which fixes the image pickup element and the scintillator, and in the radiation image pickup element described above, the first heat peelable adhesive layer contains first heat-expandable microspheres, the second heat peelable adhesive layer contains second heat-expandable microspheres, and the first heat-expandable microspheres have a different expansion starting temperature from that of the second heat-expandable microspheres.

摘要翻译： 本发明提供一种其中一个或多个图像拾取元件容易交换的放射线图像拾取装置。 一种放射线摄像装置，包括基底，至少一个图像拾取元件，闪烁体，布置在基底和图像拾取元件之间并固定基底和图像拾取元件的第一可热剥离粘合剂层，以及第二 布置在图像拾取元件和闪烁体之间并固定图像拾取元件和闪烁体的热可剥离粘合剂层，并且在上述辐射图像拾取元件中，第一可热剥离粘合剂层包含第一热膨胀性微球， 第二热剥离性粘合剂层含有第二热膨胀性微球，第一热膨胀性微球具有与第二热膨胀性微球不同的膨胀开始温度。

公开(公告)号：US20130020493A1

公开(公告)日：2013-01-24

申请号：US13523098

申请日：2012-06-14

申请人： Takamasa Ishii ,  Yoshito Sasaki

发明人： Takamasa Ishii ,  Yoshito Sasaki

IPC分类号： G01T1/16

CPC分类号： G01T1/2018 ,  G01T1/166

摘要： A radiation imaging apparatus comprising: a detection apparatus having detection regions; at least one plate having transmitting regions arranged in an array for adjusting the amount of radiation incident on the detection regions by blocking radiation incident on a region other than the transmitting regions; a holding unit that holds the plate in such a manner that the plate can move along the detection surface while being kept in a position over the detection surface of the detection apparatus; and a drive unit that moves the plate, is provided. The drive unit can fix the plate in various positions relative to the detection surface, and the area of a part of the detection region on which radiation transmitted through the plate is incident varies depending on the position of the plate.

摘要翻译： 一种放射线成像装置，包括：具有检测区域的检测装置; 至少一个板，其具有布置在阵列中的透射区域，用于通过阻挡入射在除了透射区域之外的区域的辐射来调节入射在检测区域上的辐射量; 保持单元，其以使得板能够保持在检测装置的检测表面上方的位置而沿着检测表面移动的方式保持板; 以及移动板的驱动单元。 驱动单元可以将板固定在相对于检测表面的各种位置上，并且透过板的入射的检测区域的一部分的区域根据板的位置而变化。

公开(公告)号：US20120126095A1

公开(公告)日：2012-05-24

申请号：US13295536

申请日：2011-11-14

申请人： Minoru Watanabe ,  Chiori Mochizuki ,  Takamasa Ishii ,  Jun Kawanabe ,  Kentaro Fujiyoshi ,  Hiroshi Wayama

发明人： Minoru Watanabe ,  Chiori Mochizuki ,  Takamasa Ishii ,  Jun Kawanabe ,  Kentaro Fujiyoshi ,  Hiroshi Wayama

IPC分类号： H01L27/14 ,  H01L31/0224

CPC分类号： H01L27/14658 ,  H01L27/14663 ,  H01L31/02322 ,  H01L31/105 ,  H01L31/119

摘要： A detection apparatus includes conversion elements and switch elements disposed below the conversion elements; insulating layers are disposed between the conversion elements and switch elements. Each conversion element includes a first electrode corresponding to a switch element. A second electrode extends over the plurality of conversion elements; and a semiconductor layer formed between the first electrodes and the second electrode extends over the plurality of conversion elements. Insulating layers include first regions located immediately below the first electrodes and a second region located between the first regions. A third electrode is disposed in the second region and between the insulating layers. The third electrode is supplied with a potential that sets a potential of a part where the second region is in contact with the semiconductor layer to a value between a potential of the second electrode and a potential of the first electrode.

摘要翻译： 检测装置包括设置在转换元件下方的转换元件和开关元件; 绝缘层设置在转换元件和开关元件之间。 每个转换元件包括对应于开关元件的第一电极。 第二电极在多个转换元件上延伸; 并且形成在所述第一电极和所述第二电极之间的半导体层在所述多个转换元件上延伸。 绝缘层包括位于第一电极正下方的第一区域和位于第一区域之间的第二区域。 第三电极设置在第二区域和绝缘层之间。 第三电极被提供有将第二区域与半导体层接触的部分的电位设定为第二电极的电位和第一电极的电位之间的值的电位。

公开(公告)号：US08067743B2

公开(公告)日：2011-11-29

申请号：US12095674

申请日：2007-01-11

申请人： Takamasa Ishii ,  Chiori Mochizuki ,  Minoru Watanabe

发明人： Takamasa Ishii ,  Chiori Mochizuki ,  Minoru Watanabe

IPC分类号： G01T1/24

CPC分类号： G01T1/2018 ,  H01L27/14603 ,  H01L27/14632 ,  H01L27/14663

摘要： Pixels including a photoelectric conversion element 1, a signal transfer TFT (thin film transistor) 2 electrically connected to the photoelectric conversion element, and a reset TFT 3 electrically connected to the photoelectric conversion element and for applying a bias to the photoelectric conversion element are two-dimensionally disposed on the insulating substrate, and the photoelectric conversion element 1, signal transfer TFT 2, and reset TFT 3 are electrically connected through a common contact hole 9. A source or drain electrode of the signal transfer TFT 2 and the source or drain electrode of the reset TFT 3 are formed from a common electroconductive layer.

摘要翻译： 电连接到光电转换元件的光电转换元件1，信号转移TFT（薄膜晶体管）2和与光电转换元件电连接并用于向光电转换元件施加偏压的复位TFT 3的像素是两个 并且光电转换元件1，信号传输TFT 2和复位TFT 3通过公共接触孔9电连接。信号传输TFT 2的源极或漏极和源极或漏极 复位TFT 3的电极由公共导电层形成。

公开(公告)号：US20110114846A1

公开(公告)日：2011-05-19

申请号：US13010226

申请日：2011-01-20

申请人： Chiori Mochizuki ,  Minoru Watanabe ,  Takamasa Ishii ,  Masakazu Morishita

发明人： Chiori Mochizuki ,  Minoru Watanabe ,  Takamasa Ishii ,  Masakazu Morishita

IPC分类号： G01T1/24 ,  H01L31/112

CPC分类号： G01T1/241 ,  H01L27/14632 ,  H01L27/14658 ,  H01L27/14659 ,  H01L27/14663

摘要： A radiation imaging apparatus comprises a pixel region, on an insulating substrate 100, including a plurality of pixels arranged in a matrix, each pixel having a conversion element 101 that converts radiation into electric charges and a switching element 102 connected to the conversion element 101. The conversion element 101 has an upper electrode layer 119, a lower electrode layer 115, a semiconductor layer 117 arranged between the upper electrode layer 119 and the lower electrode layer 115. The upper electrode layer 119 or the lower electrode layer 115 has an opening 200 at least within a region where the semiconductor layer 117 is arranged.

摘要翻译： 辐射成像装置包括在绝缘基板100上的像素区域，该像素区域包括排列成矩阵的多个像素，每个像素具有将辐射转换成电荷的转换元件101和连接到转换元件101的开关元件102。 转换元件101具有上电极层119，下电极层115，布置在上电极层119和下电极层115之间的半导体层117.上电极层119或下电极层115具有开口200 至少在布置有半导体层117的区域内。

公开(公告)号：US07897930B2

公开(公告)日：2011-03-01

申请号：US12299046

申请日：2007-06-04

申请人： Chiori Mochizuki ,  Minoru Watanabe ,  Takamasa Ishii ,  Masakazu Morishita

发明人： Chiori Mochizuki ,  Minoru Watanabe ,  Takamasa Ishii ,  Masakazu Morishita

IPC分类号： G01T1/24

CPC分类号： G01T1/241 ,  H01L27/14632 ,  H01L27/14658 ,  H01L27/14659 ,  H01L27/14663

摘要： A radiation imaging apparatus comprises a pixel region, on an insulating substrate 100, including a plurality of pixels arranged in a matrix, each pixel having a conversion element 101 that converts radiation into electric charges and a switching element 102 connected to the conversion element 101. The conversion element 101 has an upper electrode layer 119, a lower electrode layer 115, a semiconductor layer 117 arranged between the upper electrode layer 119 and the lower electrode layer 115. The upper electrode layer 119 or the lower electrode layer 115 has an opening 200 at least within a region where the semiconductor layer 117 is arranged.

摘要翻译： 辐射成像装置包括在绝缘基板100上的像素区域，该像素区域包括排列成矩阵的多个像素，每个像素具有将辐射转换成电荷的转换元件101和连接到转换元件101的开关元件102。 转换元件101具有上电极层119，下电极层115，布置在上电极层119和下电极层115之间的半导体层117.上电极层119或下电极层115具有开口200 至少在布置有半导体层117的区域内。

公开(公告)号：US07812317B2

公开(公告)日：2010-10-12

申请号：US12205280

申请日：2008-09-05

申请人： Minoru Watanabe ,  Chiori Mochizuki ,  Keiichi Nomura ,  Takamasa Ishii

发明人： Minoru Watanabe ,  Chiori Mochizuki ,  Keiichi Nomura ,  Takamasa Ishii

IPC分类号： G01T1/20 ,  G01T1/24 ,  H01L21/00

CPC分类号： H01L27/14692 ,  H01L27/14609 ,  H01L27/14659 ,  H01L27/14663

摘要： A radiation detecting apparatus according to the present invention includes: pixels including switching elements arranged on an insulating substrate and conversion elements arranged on the switching elements to convert a radiation into electric carriers, the switching elements and the conversion elements are connected with each other, the pixels two-dimensionally arranged on the insulating substrate in a matrix; gate wiring commonly connected with a plurality of switching elements arranged in a row direction on the insulating substrate; signal wiring commonly connected with a plurality of switching elements arranged in a column direction; and a plurality of insulating films arranged between the switching elements and the conversion elements, wherein at least one of the gate wiring and the signal wiring is arranged to be put between the plurality of insulating films.

摘要翻译： 根据本发明的放射线检测装置包括：包括布置在绝缘基板上的开关元件和布置在开关元件上的转换元件以将辐射转换成电载体的像素，开关元件和转换元件彼此连接， 以矩阵二维排列在绝缘基板上的像素; 通常与在绝缘基板上排列成行方向的多个开关元件连接的栅极布线; 通常与沿列方向布置的多个开关元件连接的信号线; 以及布置在所述开关元件和所述转换元件之间的多个绝缘膜，其中所述栅极布线和所述信号布线中的至少一个布置成放置在所述多个绝缘膜之间。

公开(公告)号：US07812313B2

公开(公告)日：2010-10-12

申请号：US11911893

申请日：2006-07-10

申请人： Chiori Mochizuki ,  Minoru Watanabe ,  Takamasa Ishii ,  Masayoshi Tokumoto

发明人： Chiori Mochizuki ,  Minoru Watanabe ,  Takamasa Ishii ,  Masayoshi Tokumoto

IPC分类号： H01L27/146 ,  G01T1/20 ,  H05G1/64

CPC分类号： H01L27/14603 ,  G01T1/24 ,  H01L27/14609 ,  H01L27/14663

摘要： A conversion apparatus of the present invention includes a pixel region in which a plurality of pixels are arranged. The pixels are including the switching elements and the conversion elements. The pixel region includes a switching element region in which the plurality of switching elements are arranged in row and column directions, and a conversion element region in which the plurality of conversion elements are arranged in row and column directions. A plurality of signal wirings are including a second metal layer, and connected to the plurality of switching elements of the column direction. Bias wirings are including a fourth metal layer, and connected to the plurality of conversion elements. An external signal wiring is including the first metal layer outside the pixel region, and connected to the signal wirings. The external signal wiring and the bias wiring intersect each other.

摘要翻译： 本发明的转换装置包括其中布置多个像素的像素区域。 像素包括开关元件和转换元件。 像素区域包括其中多个开关元件被排列成行和列方向的开关元件区域和多个转换元件在行和列方向上排列的转换元件区域。 多个信号配线包括第二金属层，并连接到列方向的多个开关元件。 偏置布线包括第四金属层，并连接到多个转换元件。 外部信号布线包括像素区域外的第一金属层，并连接到信号布线。 外部信号线和偏置线彼此相交。