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1. 发明授权

US10481280B2 Radiation detecting apparatus, radiation detecting system, and manufacturing method for radiation detecting apparatus 有权
公开(公告)号：US10481280B2
公开(公告)日：2019-11-19
申请号：US15634922
申请日：2017-06-27
申请人： CANON KABUSHIKI KAISHA
发明人： Tomoaki Ichimura , Youjirou Hiratsuka
IPC分类号： G01T1/20 , G01T1/208 , G01T7/00 , G01T1/29
摘要： A radiation detecting apparatus includes a scintillator, a pixel array in which a plurality of pixels that each converts visible light converted by the scintillator into electric signals is arranged in a two-dimensional array form on a first surface of a substrate, a plurality of connection terminal portions arranged on a periphery of the pixel array on the first surface of the substrate, and a conductive member to which a constant potential is supplied, wherein the conductive member, the pixel array, and the scintillator are arranged in this order from a side irradiated with radiation, and the scintillator is arranged on a first surface side, and wherein the conductive member is arranged in a region of a second surface opposite to the first surface of the substrate except for a region opposite to the plurality of connection terminal portions.

2. 发明授权

US10067242B2 Scintillator, method of manufacturing the same, radiation imaging apparatus, and radiation imaging system 有权
公开(公告)号：US10067242B2
公开(公告)日：2018-09-04
申请号：US15221857
申请日：2016-07-28
申请人： CANON KABUSHIKI KAISHA
发明人： Yohei Ishida , Tamaki Kobayashi , Tomoaki Ichimura
IPC分类号： G01T1/20 , C30B25/02 , C30B29/12 , C30B29/60 , C30B33/00 , G01T1/202
CPC分类号： G01T1/2018 , C30B25/02 , C30B29/12 , C30B29/605 , C30B33/00 , G01T1/202
摘要： A method of manufacturing a scintillator, includes growing a scintillator layer constituted by a plurality of column crystals on a base, forming a first protection film so as to cover the scintillator layer, planarizing the first protection film, the planarizing including a polishing process of polishing the first protection film, and forming a second protection film configured to cover the first protection film that has undergone the planarizing. The scintillator layers grown on the base include an abnormally grown portion. In the polishing process, a front end of the abnormally grown portion is polished as well as a surface of the first protection film so as to form a continuation surface by the surface of the first protection film and a surface of the abnormally grown portion.

3. 发明申请

US20150369926A1 RADIOGRAPHIC PHOTOGRAPHING APPARATUS AND RADIOGRAPHIC PHOTOGRAPHING SYSTEM 审中-公开
标题翻译：放射摄影摄影机和放射摄影系统
公开(公告)号：US20150369926A1
公开(公告)日：2015-12-24
申请号：US14738671
申请日：2015-06-12
申请人： CANON KABUSHIKI KAISHA
发明人： Tomoaki Ichimura , Taiki Takei
IPC分类号： G01T1/17 , G01N23/04
CPC分类号： G01N23/04 , G01N2223/50 , G01T1/2018
摘要： A radiographic photographing apparatus includes a radiation sensor panel including a photoelectric conversion unit in which a conversion element configured to detect radiation or light is arranged; a light source unit having a light source configured to emit light having a wavelength different from the radiation to the radiation sensor panel; and a conductive member arranged between the radiation sensor panel and the light source unit and configured to receive a supply of a fixed potential.
摘要翻译：放射线摄影装置包括：辐射传感器面板，包括光电转换单元，其中布置有用于检测辐射或光的转换元件; 光源单元，其具有被配置为将具有与辐射不同的波长的光发射到所述辐射传感器面板的光源; 以及布置在辐射传感器面板和光源单元之间并被配置为接收固定电位的电源的导电构件。

4. 发明授权

US08957383B2 Radiation detection apparatus and radiation detection system 有权
标题翻译：辐射检测装置及放射线检测系统
公开(公告)号：US08957383B2
公开(公告)日：2015-02-17
申请号：US14044149
申请日：2013-10-02
申请人： Canon Kabushiki Kaisha
发明人： Yoshito Sasaki , Satoshi Okada , Yohei Ishida , Tomoaki Ichimura , Masato Inoue , Takamasa Ishii
IPC分类号： G01T1/20 , G01T1/202
CPC分类号： G01T1/20 , G01T1/202
摘要： The present invention provides a radiation detection apparatus including a first substrate member, a second substrate member, and a sealing portion configured to bond an edge portion of the first substrate member to an edge portion of the substrate member, one of the first substrate member and the second substrate member being a sensor panel including photoelectric conversion elements and the other being a scintillator panel including a scintillator layer, and the sealing portion including a first sealing resin having a first elastic modulus, a second sealing resin having a second elastic modulus lower than the first elastic modulus, a stress reduction portion configured to reduce a stress that acts on the first sealing resin and the second sealing resin and having a third elastic modulus lower than the second elastic modulus.
摘要翻译：本发明提供一种放射线检测装置，包括：第一基板部件，第二基板部件和密封部，其被配置为将第一基板部件的边缘部分接合到基板部件的边缘部分，第一基板部件和所述第二基板构件是包括光电转换元件的传感器面板，另一个是包括闪烁体层的闪烁体面板，所述密封部分包括具有第一弹性模量的第一密封树脂，第二弹性模量低于第一弹性模量，应力减小部分，其构造成减小作用在第一密封树脂和第二密封树脂上并且具有低于第二弹性模量的第三弹性模量的应力。

5. 发明申请

US20130153775A1 RADIATION DETECTION APPARATUS 审中-公开
标题翻译：辐射检测装置
公开(公告)号：US20130153775A1
公开(公告)日：2013-06-20
申请号：US13690527
申请日：2012-11-30
申请人： CANON KABUSHIKI KAISHA
发明人： Keiichi Nomura , Satoshi Okada , Kazumi Nagano , Shoshiro Saruta , Yohei Ishida , Yoshito Sasaki , Tomoaki Ichimura , Akiya Nakayama
IPC分类号： G01T1/20
CPC分类号： G01T1/2006 , G01T1/2018
摘要： A radiation detection apparatus comprising, a sensor panel including sensor unit disposed on a plurality of photoelectric converters on a substrate, a first scintillator layer disposed on the sensor panel, and a second scintillator layer disposed on the first scintillator layer, wherein the first scintillator layer and the second scintillator layer respectively emit light beams having different wavelengths, and the sensor unit which includes a first photoelectric converter configured to detect the light beam emitted by the first scintillator layer, a first transistor configured to output a signal from the first scintillator layer, a second photoelectric converter configured to detect the light beam emitted by the second scintillator layer, and a second transistor configured to output a signal from the second scintillator layer, and individually convert the light beams having the different wavelengths into electrical signals.
摘要翻译：一种辐射检测装置，包括：传感器面板，包括设置在基板上的多个光电转换器上的传感器单元，设置在所述传感器面板上的第一闪烁体层和设置在所述第一闪烁体层上的第二闪烁体层，其中所述第一闪烁体层并且所述第二闪烁体层分别发射具有不同波长的光束，并且所述传感器单元包括被配置为检测由所述第一闪烁体层发射的光束的第一光电转换器，被配置为输出来自所述第一闪烁体层的信号的第一晶体管，第二光电转换器，被配置为检测由第二闪烁体层发射的光束;以及第二晶体管，被配置为输出来自第二闪烁体层的信号，并且将具有不同波长的光束单独地转换为电信号。

6. 发明申请

US20130134312A1 RADIATION DETECTION APPARATUS AND RADIOGRAPHIC SYSTEM 有权
标题翻译：辐射检测装置和放射性系统
公开(公告)号：US20130134312A1
公开(公告)日：2013-05-30
申请号：US13658905
申请日：2012-10-24
申请人： Canon Kabushiki Kaisha
发明人： Kazumi Nagano , Satoshi Okada , Keiichi Nomura , Yohei Ishida , Tomoaki Ichimura , Yoshito Sasaki , Satoru Sawada
IPC分类号： G01T1/20
CPC分类号： G01T1/2002
摘要： A radiation detection apparatus including a sensor unit having photoelectric conversion units two-dimensionally arranged and a scintillator layer which converts radiation into light, comprising a first member disposed on the sensor unit, and a second member disposed on the first member, wherein the scintillator layer is disposed on the second member, and letting n1 be a refractive index of the first member, n2 be a refractive index of the second member, and n3 be a refractive index of the scintillator layer, a relationship of n1
摘要翻译：一种辐射检测装置，包括具有二维排列的光电转换单元的传感器单元和将辐射转换成光的闪烁体层，包括设置在传感器单元上的第一构件和设置在第一构件上的第二构件，其中闪烁体层设置在第二构件上，使n1为第一构件的折射率，n2为第二构件的折射率，n3为闪烁体层的折射率，n1

7. 发明授权

US09568617B2 Radiation imaging apparatus, method for manufacturing the same, and radiation inspection apparatus 有权
标题翻译：辐射成像装置及其制造方法以及放射线检查装置
公开(公告)号：US09568617B2
公开(公告)日：2017-02-14
申请号：US14962421
申请日：2015-12-08
申请人： CANON KABUSHIKI KAISHA
发明人： Tomoaki Ichimura
IPC分类号： G01T1/20 , G01T1/202 , G01T7/00
CPC分类号： G01T1/2023 , G01T1/2018 , G01T7/00
摘要： A radiation imaging apparatus, comprising a sensor panel on which a plurality of sensors are arrayed, a scintillator that is arranged over a base member and is made of an alkali halide, and a protective film configured to suppress deliquescence of the scintillator, wherein the protective film includes a first portion that covers a side face of the scintillator and an end of the scintillator on a side opposite to the base member, and a second portion that is smaller in a content of fluorine than the first portion and covers at least part of a surface of the first portion.
摘要翻译：一种放射线成像装置，包括其上排列有多个传感器的传感器面板，布置在基底构件上并由碱金属卤化物制成的闪烁体，以及被配置为抑制闪烁体的潮解的保护膜，其中，所述保护膜膜包括覆盖闪烁体的侧面的第一部分和与基底部件相反的一侧的闪烁体的端部，以及与第一部分相比氟含量更小的第二部分，并且覆盖至少部分第一部分的表面。

8. 发明申请

US20160181308A1 RADIATION DETECTION APPARATUS, MANUFACTURING METHOD THEREFOR, AND RADIATION DETECTION SYSTEM 审中-公开
标题翻译：辐射检测装置及其制造方法及辐射检测系统
公开(公告)号：US20160181308A1
公开(公告)日：2016-06-23
申请号：US15053045
申请日：2016-02-25
申请人： CANON KABUSHIKI KAISHA
发明人： Tomoaki Ichimura , Satoshi Okada , Kazumi Nagano
IPC分类号： H01L27/146 , A61B6/00
CPC分类号： H01L27/14663 , A61B6/4233 , A61B6/461 , A61B6/52 , H01L27/14618 , H01L27/14636 , H01L27/14683 , H01L2924/0002 , H01L2924/00
摘要： A method of manufacturing a radiation detection apparatus is provided. The method includes preparing a sensor panel having first and second opposing surfaces with a pixel array and electrical contacts being arranged on the first surface side, and adhering a first supporting portion to the panel with an adhesive layer. The first supporting portion supports the pixel array from the second surface side of the panel. The method further includes fixing a second supporting portion to the panel so as to inhibit the second supporting portion from being removed from the panel. The second supporting portion supports the electrical contacts from the second surface side of the panel. The method further includes pressure-bonding wiring members to the electrical contacts. In the pressure-bonding, the elastic modulus of the second supporting portion is higher than that of the adhesive layer.
摘要翻译：提供了一种制造放射线检测装置的方法。该方法包括制备具有第一和第二相对表面的传感器面板，其具有像素阵列，并且电触点设置在第一表面侧上，并且用粘合剂层将第一支撑部分粘合到面板。第一支撑部分从面板的第二表面侧支撑像素阵列。该方法还包括将第二支撑部分固定到面板上，以阻止第二支撑部分从面板上移除。第二支撑部分从面板的第二表面侧支撑电触头。该方法还包括将接线构件压接到电触头。在压接中，第二支撑部的弹性模量高于粘合剂层的弹性模量。

9. 发明授权

US09054012B2 Radiation detection apparatus and method of manufacturing the same 有权
标题翻译：辐射检测装置及其制造方法
公开(公告)号：US09054012B2
公开(公告)日：2015-06-09
申请号：US13927844
申请日：2013-06-26
申请人： CANON KABUSHIKI KAISHA
发明人： Keiichi Nomura , Kazumi Nagano , Satoshi Okada , Yohei Ishida , Shoshiro Saruta , Yoshito Sasaki , Tomoaki Ichimura
IPC分类号： G01T1/10 , H01L27/146
CPC分类号： H01L27/14685 , H01L27/14618 , H01L27/14663 , H01L2924/0002 , H01L2924/00
摘要： A method of manufacturing a radiation detection apparatus is provided. On a sensor substrate on which a pixel array is formed, a scintillator layer that covers the pixel array, a sealing layer that covers a side face of the scintillator layer, and a protection layer that covers an upper face of the scintillator layer and an upper face of the sealing layer are formed. The sensor substrate, the sealing layer, and the protection layer along a side of the pixel array are cut such that a cut surface of the sensor substrate, a cut surface of the sealing layer, and a cut surface of the protection layer are arranged on the same plane.
摘要翻译：提供了一种制造放射线检测装置的方法。在其上形成有像素阵列的传感器基板上，覆盖像素阵列的闪烁体层，覆盖闪烁体层的侧面的密封层和覆盖闪烁体层的上表面的保护层和上部形成密封层的表面。切割像素阵列侧的传感器基板，密封层和保护层，使得传感器基板的切割表面，密封层的切割表面和保护层的切割表面布置在同一架飞机。

10. 发明授权

US09006665B2 Radiation detection apparatus and radiographic system 有权
标题翻译：辐射检测装置和射线照相系统
公开(公告)号：US09006665B2
公开(公告)日：2015-04-14
申请号：US13658905
申请日：2012-10-24
申请人： Canon Kabushiki Kaisha
发明人： Kazumi Nagano , Satoshi Okada , Keiichi Nomura , Yohei Ishida , Tomoaki Ichimura , Yoshito Sasaki , Satoru Sawada
IPC分类号： G01T1/10 , G01T1/20
CPC分类号： G01T1/2002
摘要： A radiation detection apparatus including a sensor unit having photoelectric conversion units two-dimensionally arranged and a scintillator layer which converts radiation into light, comprising a first member disposed on the sensor unit, and a second member disposed on the first member, wherein the scintillator layer is disposed on the second member, and letting n1 be a refractive index of the first member, n2 be a refractive index of the second member, and n3 be a refractive index of the scintillator layer, a relationship of n1
摘要翻译：一种辐射检测装置，包括具有二维排列的光电转换单元的传感器单元和将辐射转换成光的闪烁体层，包括设置在传感器单元上的第一构件和设置在第一构件上的第二构件，其中闪烁体层设置在第二构件上，使n1为第一构件的折射率，n2为第二构件的折射率，n3为闪烁体层的折射率，n1

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