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1. 发明授权

US08115177B2 Radiation detection apparatus and radiation imaging system 有权
标题翻译：辐射检测仪和放射成像系统
公开(公告)号：US08115177B2
公开(公告)日：2012-02-14
申请号：US12095748
申请日：2007-01-19
申请人： Shinichi Takeda , Yoshihiro Ogawa , Satoshi Okada , Masato Inoue , Kazumi Nagano , Keiichi Nomura , Satoru Sawada
发明人： Shinichi Takeda , Yoshihiro Ogawa , Satoshi Okada , Masato Inoue , Kazumi Nagano , Keiichi Nomura , Satoru Sawada
IPC分类号： G01T1/20
CPC分类号： G01T1/20 , A61B6/4233 , H01L27/14663 , H01L31/02322
摘要： A radiation detection apparatus has a sensor panel including a photoelectric conversion unit with a plurality of photoelectric conversion elements over a substrate, a wavelength converter, disposed over the photoelectric conversion unit of the sensor panel, for converting a radiation into light detectable by the photoelectric conversion element, a plane shaped light emitting body for emitting light to the photoelectric conversion unit of the sensor panel, disposed over the wavelength converter, and a protective layer disposed on the plane shaped light emitting body.
摘要翻译：辐射检测装置具有传感器面板，其包括在基板上具有多个光电转换元件的光电转换单元，设置在传感器面板的光电转换单元上方的波长转换器，用于将辐射转换成可由光电转换检测的光元件，用于向布置在波长转换器上的传感器面板的光电转换单元发射光的平面形发光体，以及设置在平面状发光体上的保护层。

2. 发明授权

US07723693B2 Radiation detecting apparatus and radiation imaging system using the same 有权
标题翻译：辐射检测装置和使用其的放射线成像系统
公开(公告)号：US07723693B2
公开(公告)日：2010-05-25
申请号：US11633448
申请日：2006-12-05
申请人： Satoshi Okada , Yoshihiro Ogawa , Masato Inoue , Shinichi Takeda , Kazumi Nagano , Keiichi Nomura , Satoru Sawada
发明人： Satoshi Okada , Yoshihiro Ogawa , Masato Inoue , Shinichi Takeda , Kazumi Nagano , Keiichi Nomura , Satoru Sawada
IPC分类号： G01T1/24
CPC分类号： G01T1/2018 , G01T1/24 , G01T1/244 , G01T7/005
摘要： At a radiation incident side of light generating means comprising light guiding means 300 including a light source such as an LED 301, a light guiding plate 303, a reflecting plate 304, a diffusing plate 305, and the like, radiation shielding members 401 to 403 for shielding the radiation are provided. As the radiation shielding members, those absorbing or reflecting 70% of the incident radiation are preferably used. Further, the radiation shielding member is disposed between a radiation detecting panel 500 and a light generating source such as the LED 301 and the like or disposed between the radiation detecting panel and a drive circuit which drives the light source such as the LED 301, and the like.
摘要翻译：在发光装置的辐射入射侧包括包括诸如LED 301的光源的导光装置300，导光板303，反射板304，漫射板305等，辐射屏蔽构件401至403 用于屏蔽辐射。作为辐射屏蔽构件，优选使用吸收或反射70％入射辐射的辐射屏蔽构件。此外，辐射屏蔽构件设置在辐射检测面板500和诸如LED 301等的发光源之间，或者设置在辐射检测面板和驱动诸如LED 301的光源的驱动电路之间，以及类似。

3. 发明申请

US20080083877A1 RADIATION DETECTION APPARATUS AND SCINTILLATOR PANEL 有权
标题翻译：辐射检测装置和扫描仪面板
公开(公告)号：US20080083877A1
公开(公告)日：2008-04-10
申请号：US11680736
申请日：2007-03-01
申请人： Keiichi Nomura , Kazumi Nagano , Yoshihiro Ogawa , Satoshi Okada
发明人： Keiichi Nomura , Kazumi Nagano , Yoshihiro Ogawa , Satoshi Okada
IPC分类号： G01T1/20
CPC分类号： G01T1/2018
摘要： A radiation detection apparatus of the present invention includes an optical detector disposed on a substrate and having a plurality of photoelectric conversion elements which convert light into an electrical signal, and a scintillator layer disposed on the optical detector and having a columnar crystal structure which converts radiation into light, wherein the concentration of an activator of the scintillator layer is higher at the radiation incident side opposite the optical detector and is lower at the optical detector side. The scintillator panel of the present invention includes the substrate and the scintillator layer disposed on the substrate, wherein the concentration of the activator of the scintillator layer is higher at the radiation incident side and is lower at the light emission side.
摘要翻译：本发明的放射线检测装置包括：光检测器，设置在基板上，具有将光转换为电信号的多个光电转换元件，以及设置在光检测器上的具有柱状晶体结构的闪烁体层，其中闪烁体层的激活剂的浓度在与光学检测器相对的辐射入射侧较高，并且在光学检测器侧较低。本发明的闪烁体面板包括衬底和设置在衬底上的闪烁体层，其中闪烁体层的激活剂的浓度在辐射入射侧较高，在光出射侧较低。

4. 发明申请

US20070131867A1 Radiation detecting apparatus and radiation imaging system using the same 有权
标题翻译：辐射检测装置和使用其的放射线成像系统
公开(公告)号：US20070131867A1
公开(公告)日：2007-06-14
申请号：US11633448
申请日：2006-12-05
申请人： Satoshi Okada , Yoshihiro Ogawa , Masato Inoue , Shinichi Takeda , Kazumi Nagano , Keiichi Nomura , Satoru Sawada
发明人： Satoshi Okada , Yoshihiro Ogawa , Masato Inoue , Shinichi Takeda , Kazumi Nagano , Keiichi Nomura , Satoru Sawada
IPC分类号： G01T1/24
CPC分类号： G01T1/2018 , G01T1/24 , G01T1/244 , G01T7/005
摘要： At a radiation incident side of light generating means comprising light guiding means 300 including a light source such as an LED 301, a light guiding plate 303, a reflecting plate 304, a diffusing plate 305, and the like, radiation shielding members 401 to 403 for shielding the radiation are provided. As the radiation shielding members, those absorbing or reflecting 70% of the incident radiation are used. Further, the radiation shielding member is disposed between a radiation detecting panel 500 and a light generating source such as the LED 301 and the like or disposed between the radiation detecting panel and a drive circuit which drives the light source such as the LED 301, and the like.
摘要翻译：在发光装置的辐射入射侧包括包括诸如LED 301的光源的导光装置300，导光板303，反射板304，漫射板305等，辐射屏蔽构件401至403 用于屏蔽辐射。作为辐射屏蔽构件，使用吸收或反射70％的入射辐射的那些。此外，辐射屏蔽构件设置在辐射检测面板500和诸如LED 301等的发光源之间，或者设置在辐射检测面板和驱动诸如LED 301的光源的驱动电路之间，以及类似。

5. 发明授权

US07538330B2 Radiation detection apparatus and scintillator panel 有权
标题翻译：辐射检测装置和闪烁体面板
公开(公告)号：US07538330B2
公开(公告)日：2009-05-26
申请号：US11680736
申请日：2007-03-01
申请人： Keiichi Nomura , Kazumi Nagano , Yoshihiro Ogawa , Satoshi Okada
发明人： Keiichi Nomura , Kazumi Nagano , Yoshihiro Ogawa , Satoshi Okada
IPC分类号： G01T1/20 , G01T1/202
CPC分类号： G01T1/2018
摘要： A radiation detection apparatus includes an optical detector disposed on a substrate and having a plurality of photoelectric conversion elements which convert light into an electrical signal, and a scintillator layer disposed on the optical detector and having a columnar crystal structure which converts radiation into light, wherein the concentration of an activator of the scintillator layer is higher at the radiation-incident side opposite the optical detector and is lower at the optical detector side. The scintillator panel includes the substrate and the scintillator layer disposed on the substrate, wherein the concentration of the activator of the scintillator layer is higher at the radiation-incident side and is lower at the light-emission side.
摘要翻译：一种放射线检测装置，包括设置在基板上的光检测器，具有将光转换为电信号的多个光电转换元件，以及设置在该光检测器上并具有将辐射转换为光的柱状晶体结构的闪烁器层，其中，闪烁体层的激活剂的浓度在与光学检测器相对的辐射入射侧较高，并且在光学检测器侧较低。闪烁体面板包括衬底和设置在衬底上的闪烁体层，其中闪烁体层的激活剂的浓度在辐射入射侧较高，在发光侧较低。

6. 发明授权

US07952058B2 Radiation detection apparatus and radiation detection system having a light source located to reduce dark current 有权
标题翻译：辐射检测装置和放射线检测系统具有位于减少暗电流的光源
公开(公告)号：US07952058B2
公开(公告)日：2011-05-31
申请号：US12091088
申请日：2006-12-19
申请人： Keiichi Nomura , Yoshihiro Ogawa , Satoshi Okada , Masato Inoue , Shinichi Takeda , Kazumi Nagano , Satoru Sawada
发明人： Keiichi Nomura , Yoshihiro Ogawa , Satoshi Okada , Masato Inoue , Shinichi Takeda , Kazumi Nagano , Satoru Sawada
IPC分类号： G01J1/44
CPC分类号： H01L27/14618 , G01T1/2018 , G01T1/24 , H01L27/14634 , H01L27/14692 , H01L2924/0002 , H04N5/32 , H01L2924/00
摘要： A radiation detection apparatus to detect radiation. A substrate (1) has a conversion element on a first surface. The conversion element is configured to convert radiation into electric charges. A readout circuit is connected to a first region. The first region includes a first edge of the first surface. A driving circuit is connected to a second region other than the first region. The second region includes a second edge of the first surface. A light source (4) is arranged on a second surface side which faces the first surface. The light source (4) is arranged so as to face any regions of the second surface side except the first region.
摘要翻译：一种用于检测辐射的放射线检测装置。基板（1）在第一表面上具有转换元件。转换元件被配置为将辐射转换成电荷。读出电路连接到第一区域。第一区域包括第一表面的第一边缘。驱动电路连接到第一区域以外的第二区域。第二区域包括第一表面的第二边缘。光源（4）布置在面向第一表面的第二表面侧上。光源（4）被布置为面对除了第一区域之外的第二表面侧的任何区域。

7. 发明授权

US07714294B2 Radiation detecting apparatus and radiographing system 失效
标题翻译：辐射检测装置和放射照相系统
公开(公告)号：US07714294B2
公开(公告)日：2010-05-11
申请号：US12132782
申请日：2008-06-04
申请人： Satoru Sawada , Satoshi Okada , Masato Inoue , Kazumi Nagano , Shinichi Takeda , Keiichi Nomura , Yoshihiro Ogawa
发明人： Satoru Sawada , Satoshi Okada , Masato Inoue , Kazumi Nagano , Shinichi Takeda , Keiichi Nomura , Yoshihiro Ogawa
IPC分类号： G01T1/20
CPC分类号： G01T1/20 , G01T7/005
摘要： A radiation detecting apparatus includes: a sensor panel having a substrate and a photoelectric conversion element array arranged on the substrate; a scintillator layer arranged on one surface side of the sensor panel; and a light generator arranged on the sensor panel at the other side in opposition to the one side on which the scintillator layer is arranged, in corresponding to an area in which the photoelectric conversion element array is arranged. The light generator includes a light transmitting electrode layer, a rear electrode layer and a light emitting layer arranged between the light transmitting electrode layer and the rear electrode. The light emitting layer according to a first aspect is formed from light emitting substance, a binder and a black pigment. The light emitting layer according to a second aspect contains a first pigment or dye absorbing a light of the same wavelength of a maximum light emission from the scintillator layer, and a second pigment or dye different from the first pigment or dye.
摘要翻译：一种放射线检测装置，包括：传感器面板，具有基板和布置在基板上的光电转换元件阵列; 布置在传感器面板的一个表面侧的闪烁体层; 以及光发生器，其对应于设置有光电转换元件阵列的区域，布置在与设置有闪烁体层的一侧相对的另一侧的传感器面板上。光发生器包括透光电极层，后电极层和布置在透光电极层和后电极之间的发光层。根据第一方面的发光层由发光物质，粘合剂和黑色颜料形成。根据第二方面的发光层包含吸收来自闪烁体层的最大发光波长相同的光的第一颜料或染料，以及与第一颜料或染料不同的第二颜料或染料。

8. 发明申请

US20090283685A1 RADIATION DETECTION APPARATUS AND RADIATION IMAGING SYSTEM 有权
标题翻译：辐射检测装置和辐射成像系统
公开(公告)号：US20090283685A1
公开(公告)日：2009-11-19
申请号：US12095748
申请日：2007-01-19
申请人： Shinichi Takeda , Yoshihiro Ogawa , Satoshi Okada , Masato Inoue , Kazumi Nagano , Keiichi Nomura , Satoru Sawada
发明人： Shinichi Takeda , Yoshihiro Ogawa , Satoshi Okada , Masato Inoue , Kazumi Nagano , Keiichi Nomura , Satoru Sawada
IPC分类号： G01T1/20
CPC分类号： G01T1/20 , A61B6/4233 , H01L27/14663 , H01L31/02322
摘要： There is provided a radiation detection apparatus including a sensor panel including a photoelectric conversion unit with a plurality of photoelectric conversion elements over a substrate, a wavelength converter, disposed over the photoelectric conversion unit of the sensor panel, for converting a radiation into light detectable by the photoelectric conversion element, a plane shaped light emitting body for emitting light to the photoelectric conversion unit of the sensor panel, disposed over the wavelength converter, and a protective layer disposed on the plane shaped light emitting body.
摘要翻译：提供了一种放射线检测装置，其包括传感器面板，其包括在基板上具有多个光电转换元件的光电转换单元，设置在传感器面板的光电转换单元上方的波长转换器，用于将辐射转换成由光电转换元件，设置在波长转换器上方的用于向传感器面板的光电转换单元发射光的平面状发光体以及设置在平面状发光体上的保护层。

9. 发明授权

US07893405B2 Radiation detection apparatus and scintillator panel 有权
标题翻译：辐射检测装置和闪烁体面板
公开(公告)号：US07893405B2
公开(公告)日：2011-02-22
申请号：US12425522
申请日：2009-04-17
申请人： Kazumi Nagano , Yoshihiro Ogawa , Satoshi Okada , Keiichi Nomura
发明人： Kazumi Nagano , Yoshihiro Ogawa , Satoshi Okada , Keiichi Nomura
IPC分类号： G01T1/202
CPC分类号： G01T1/2018
摘要： A radiation detection apparatus includes an optical detector disposed on a substrate and having a plurality of photoelectric conversion elements which convert light into an electrical signal, and a scintillator layer disposed on the optical detector and having a columnar crystal structure which converts radiation into light, wherein the concentration of an activator of the scintillator layer is higher at the radiation-incident side opposite the optical detector and is lower at the optical detector side. The scintillator panel includes the substrate and the scintillator layer disposed on the substrate, wherein the concentration of the activator of the scintillator layer is higher at the radiation-incident side and is lower at the light-emission side.
摘要翻译：一种放射线检测装置，包括设置在基板上的光检测器，具有将光转换为电信号的多个光电转换元件，以及设置在该光检测器上并具有将辐射转换为光的柱状晶体结构的闪烁器层，其中，闪烁体层的激活剂的浓度在与光学检测器相对的辐射入射侧较高，并且在光学检测器侧较低。闪烁体面板包括衬底和设置在衬底上的闪烁体层，其中闪烁体层的激活剂的浓度在辐射入射侧较高，在发光侧较低。

10. 发明申请

US20090289170A1 RADIATION DETECTION APPARATUS AND RADIATION DETECTION SYSTEM 有权
标题翻译：辐射检测装置和辐射检测系统
公开(公告)号：US20090289170A1
公开(公告)日：2009-11-26
申请号：US12091088
申请日：2006-12-19
申请人： Keiichi Nomura , Yoshihiro Ogawa , Satoshi Okada , Masato Inoue , Shinichi Takeda , Kazumi Nagano , Satoru Sawada
发明人： Keiichi Nomura , Yoshihiro Ogawa , Satoshi Okada , Masato Inoue , Shinichi Takeda , Kazumi Nagano , Satoru Sawada
IPC分类号： G01J1/44
CPC分类号： H01L27/14618 , G01T1/2018 , G01T1/24 , H01L27/14634 , H01L27/14692 , H01L2924/0002 , H04N5/32 , H01L2924/00
摘要： A radiation detection apparatus to detect radiation. A substrate (1) has a conversion element on a first surface. The conversion element is configured to convert radiation into electric charges. A readout circuit is connected to a first region. The first region includes a first edge of the first surface. A driving circuit is connected to a second region other than the first region. The second region includes a second edge of the first surface. A light source (4) is arranged on a second surface side which faces the first surface. The light source (4) is arranged so as to face any regions of the second surface side except the first region.
摘要翻译：一种用于检测辐射的放射线检测装置。基板（1）在第一表面上具有转换元件。转换元件被配置为将辐射转换成电荷。读出电路连接到第一区域。第一区域包括第一表面的第一边缘。驱动电路连接到第一区域以外的第二区域。第二区域包括第一表面的第二边缘。光源（4）布置在面向第一表面的第二表面侧上。光源（4）被布置为面对除了第一区域之外的第二表面侧的任何区域。

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