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101. 发明申请

US20060255239A1 Image pick-up apparatus and manufacturing method thereof, radiation image pick-up apparatus, and radiation image pick-up system 失效
公开(公告)号：US20060255239A1
公开(公告)日：2006-11-16
申请号：US11486102
申请日：2006-07-14
申请人： Minoru Watanabe , Masakazu Morishita , Chiori Mochizuki , Keiichi Nomura , Takamasa Ishii
发明人： Minoru Watanabe , Masakazu Morishita , Chiori Mochizuki , Keiichi Nomura , Takamasa Ishii
IPC分类号： H01J40/14
CPC分类号： H01L27/14643 , H01L27/14676
摘要： In an image pick-up apparatus, a plurality of pixels, each pairing a semiconductor conversion element for converting an incident electromagnetic wave to an electric signal and a thin film transistor connected to the semiconductor conversion element, is arranged in a two-dimensional state on a substrate. The image pick-up apparatus includes gate wiring to which gate electrodes of thin film transistors of a plurality of pixels arranged in one direction are commonly connected, and signal wiring to which source electrodes or drain electrodes of thin film transistors of a plurality of pixels arranged in a direction different from the one direction are commonly connected on the substrate. Protection layers are arranged on the thin film transistors, the gate wiring and the signal wiring. The protection layers formed at least at the same time. Then, the protection layers are removed in at least a part or all of regions in which the semiconductor conversion elements are formed.

102. 发明授权

US07078701B2 Radiographic apparatus and radiographic system 失效
标题翻译：射线照相设备和射线照相系统
公开(公告)号：US07078701B2
公开(公告)日：2006-07-18
申请号：US10762611
申请日：2004-01-21
申请人： Takamasa Ishii , Masakazu Morishita , Tatsuya Yamazaki , Osamu Tsujii , Akira Hirai , Toshikazu Tamura , Hideki Nonaka
发明人： Takamasa Ishii , Masakazu Morishita , Tatsuya Yamazaki , Osamu Tsujii , Akira Hirai , Toshikazu Tamura , Hideki Nonaka
IPC分类号： H04N5/32
CPC分类号： G01T1/2928 , G21K4/00 , H04N5/32
摘要： Image sensing radiation detection pixels of m (columns)×n (rows) are divided into, e.g., 72 pixel regions. Image sensing radiation detection pixels belonging to one pixel region are connected to the same read TCP and driving TCP. For example, three regions (AEC radiation detection regions) of the 72 pixel regions have a plurality of AEC radiation detection pixels. An AEC radiation detection pixel has a TFT sensor. Spare wiring lines for the AEC radiation detection pixels are arranged at two side portions of each read TCP. Each spare wiring line is connected to a predetermined circuit in a read device to connect the AEC radiation detection pixels to the predetermined circuit so that the AEC circuit is operated.
摘要翻译： m（列）xn（行）的图像感测辐射检测像素被分成例如72个像素区域。属于一个像素区域的图像感测辐射检测像素连接到相同的读TCP和驱动TCP。例如，72个像素区域的三个区域（AEC辐射检测区域）具有多个AEC辐射检测像素。 AEC辐射检测像素具有TFT传感器。用于AEC辐射检测像素的备用布线布置在每个读TCP的两侧部分。每个备用布线与读取装置中的预定电路连接，以将AEC辐射检测像素连接到预定电路，从而使AEC电路工作。

103. 发明授权

US07005647B2 Photoelectric converter and radiation reader 失效
标题翻译：光电转换器和辐射读取器
公开(公告)号：US07005647B2
公开(公告)日：2006-02-28
申请号：US10890104
申请日：2004-07-14
申请人： Isao Kobayashi , Masakazu Morishita
发明人： Isao Kobayashi , Masakazu Morishita
IPC分类号： H04N3/14
CPC分类号： H01L27/14663 , G01T1/247 , H01L27/14609 , H01L27/14659 , H01L27/14676 , H01L27/14692 , H04N5/2173 , H04N5/32 , H04N5/3575 , H04N5/363 , H04N5/365 , H04N5/378
摘要： A photoelectric conversion apparatus having (i) a photoelectric conversion device for converting an incident light into an electric charge and (ii) a reading circuit including at least one thin film transistor for amplifying a signal from the photoelectric conversion device. At least a part of the photoelectric conversion device is formed on a part of the reading circuit. The photoelectric conversion device has a dynamic image reading mode for deriving a plurality of images within a second.
摘要翻译：一种光电转换装置，具有（i）用于将入射光转换为电荷的光电转换装置，以及包括至少一个用于放大来自光电转换装置的信号的薄膜晶体管的读取电路。光电转换装置的至少一部分形成在读取电路的一部分上。光电转换装置具有用于在一秒内导出多个图像的动态图像读取模式。

104. 发明授权

US06989540B2 Image pickup apparatus, radiation image pickup apparatus and radiation image pickup system 失效
标题翻译：摄像装置，放射线摄像装置和放射线摄像系统
公开(公告)号：US06989540B2
公开(公告)日：2006-01-24
申请号：US10705860
申请日：2003-11-13
申请人： Toshiko Morii , Masakazu Morishita , Minoru Watanabe
发明人： Toshiko Morii , Masakazu Morishita , Minoru Watanabe
IPC分类号： G01T1/24
CPC分类号： H01L27/14658
摘要： An image pickup apparatus or a radiation image pickup apparatus according to the present invention includes: a plurality of pixels which are two-dimensionally arranged on a substrate, each of the plurality of pixels including a set of a semiconductor conversion element that converts an incident electromagnetic wave into an electrical signal and a switching element connected with the semiconductor conversion element; a drive wiring which is commonly connected with the plurality of switching elements arranged in a direction; and a signal wiring which is commonly connected with the plurality of switching elements arranged in a direction different from the direction, the switching element including a first semiconductor layer, the semiconductor conversion element being formed after the switching elements are formed and including the second semiconductor layer formed after the first semiconductor layer is formed, in which the semiconductor conversion element has an electrode formed outside a region in which two of the drive wiring, an electrode of the switching element, and the signal wiring overlap each other, exclusive of at least part of a region above the drive wiring and at least part of a region above the electrode of the switching element.
摘要翻译：根据本发明的图像拾取装置或放射线图像拾取装置包括：二维地排列在基板上的多个像素，所述多个像素包括一组半导体转换元件，该半导体转换元件将入射电磁波形成电信号和与半导体转换元件连接的开关元件; 与沿多个方向配置的多个开关元件共同连接的驱动配线; 以及与沿所述方向不同的方向配置的所述多个开关元件共同连接的信号布线，所述开关元件包括第一半导体层，所述半导体转换元件形成在所述开关元件形成之后，并且包括所述第二半导体层形成在形成有第一半导体层之后，其中半导体转换元件具有形成在驱动布线，开关元件的电极和信号布线中的两个彼此重叠的区域之外的电极，不包括至少部分的驱动布线上方的区域和开关元件的电极上方的区域的至少一部分。

105. 发明申请

US20050263709A1 Image pick-up apparatus and manufacturing method thereof, radiation image pick-up apparatus, and radiation image pick-up system 有权
标题翻译：摄像装置及其制造方法，放射线摄像装置和放射线摄像系统
公开(公告)号：US20050263709A1
公开(公告)日：2005-12-01
申请号：US10954194
申请日：2004-10-01
申请人： Minoru Watanabe , Masakazu Morishita , Chiori Mochizuki , Keiichi Nomura , Takamasa Ishii
发明人： Minoru Watanabe , Masakazu Morishita , Chiori Mochizuki , Keiichi Nomura , Takamasa Ishii
IPC分类号： G01T1/20 , A61B6/00 , G01T1/24 , H01L27/14 , H01L27/146 , H01L31/036 , H04N5/32
CPC分类号： H01L27/14643 , H01L27/14676
摘要： In an image pick-up apparatus, a plurality of pixels, each pairing a semiconductor conversion element for converting an incident electromagnetic wave to an electric signal and a thin film transistor connected to the semiconductor conversion element, is arranged in a two-dimensional state on a substrate. The image pick-up apparatus includes gate wiring to which gate electrodes of thin film transistors of a plurality of pixels arranged in one direction are commonly connected, and signal wiring to which source electrodes or drain electrodes of thin film transistors of a plurality of pixels arranged in a direction different from the one direction are commonly connected on the substrate. Protection layers are arranged on the thin film transistors, the gate wiring and the signal wiring. The protection layers formed at least at the same time. Then, the protection layers are removed in at least a part or all of regions in which the semiconductor conversion elements are formed.
摘要翻译：在图像拾取装置中，将与入射电磁波进行转换的半导体转换元件和电连接的半导体转换元件和与半导体变换元件连接的薄膜晶体管的多个像素配置成二维状态底物。图像拾取装置包括栅极配线，多个像素排列的多个像素的薄膜晶体管的栅电极共同连接到该栅极布线，多个像素的薄膜晶体管的源电极或漏电极布置在其上在与该方向不同的方向上共同连接在基板上。保护层布置在薄膜晶体管，栅极布线和信号布线上。保护层至少在同一时间形成。然后，在其中形成有半导体转换元件的区域的至少一部分或全部中去除保护层。

106. 发明授权

US06967332B2 Radiation image sensing apparatus and its driving method 失效
标题翻译：辐射影像感测装置及其驱动方法
公开(公告)号：US06967332B2
公开(公告)日：2005-11-22
申请号：US10366728
申请日：2003-02-14
申请人： Isao Kobayashi , Masakazu Morishita , Chiori Mochizuki , Osamu Tsujii
发明人： Isao Kobayashi , Masakazu Morishita , Chiori Mochizuki , Osamu Tsujii
IPC分类号： H04N5/235 , H04N5/32 , H04N5/355 , H04N5/3745 , G01T1/24 , H01L25/00
CPC分类号： H04N5/35563 , G01T1/2018 , H04N5/2351 , H04N5/32 , H04N5/3745
摘要： This invention has as its object to realize a radiation image sensing apparatus which can adjust (AEC-controls) the amount of incoming light or dose without requiring high-speed driving. Since a second photoelectric conversion element (108) which is used to detect the total dose of radiation that enters a conversion unit is formed independently of pixels having first conversion elements (101) that are formed in the conversion unit on a single substrate, the need for reading out the outputs from the first conversion elements (101) at high speed for the purpose of adjustment of the dose of incoming radiation can be obviated, and another sensor used to adjust the dose need not be added, thus simplifying the structure of a radiation image sensing apparatus.
摘要翻译：本发明的目的是实现一种可以在不需要高速驱动的情况下调节（AEC控制）入射光或剂量的辐射图像感测装置。由于独立于在单个基板上形成在转换单元中的具有第一转换元件（101）的像素独立地形成用于检测进入转换单元的辐射的总剂量的第二光电转换元件（108），所以需要为了调整入射辐射的剂量，高速读出第一转换元件（101）的输出可以被消除，而不需要添加用于调节剂量的另一个传感器，从而简化了辐射图像传感装置。

107. 发明授权

US06881945B2 Imaging apparatus 失效
标题翻译：成像设备
公开(公告)号：US06881945B2
公开(公告)日：2005-04-19
申请号：US10856835
申请日：2004-06-01
申请人： Takamasa Ishii , Masakazu Morishita , Chiori Mochizuki
发明人： Takamasa Ishii , Masakazu Morishita , Chiori Mochizuki
IPC分类号： H01L31/0216 , H01L31/0232 , H01L27/00
CPC分类号： H01L27/14663 , H01L27/1462 , H01L27/14625 , H01L31/02161 , H01L31/02322
摘要： Provided are an imaging apparatus and a radiation detecting apparatus comprising a photoelectric conversion layer for converting an incident light into a charge, an electrode layer formed on the photoelectric conversion layer, first and second protective layers formed on the electrode layer, and a transparent electrode disposed between the electrode layer and the first protective layer, wherein a relation of nc1−nc2≦1.5 is met, where nc1 and nc2 are respectively refractive indices of the first and second protective layers.
摘要翻译：提供了一种成像装置和放射线检测装置，其包括用于将入射光转换成电荷的光电转换层，形成在光电转换层上的电极层，形成在电极层上的第一和第二保护层，以及布置的透明电极在所述电极层和所述第一保护层之间，其中满足n C 1 -n C 2 <= 1.5的关系，其中n C 1和 n2c2分别是第一和第二保护层的折射率。

108. 发明申请

US20050040319A1 Imaging apparatus 有权
标题翻译：成像设备
公开(公告)号：US20050040319A1
公开(公告)日：2005-02-24
申请号：US10957604
申请日：2004-10-05
申请人： Takamasa Ishii , Masakazu Morishita , Chiori Mochizuki
发明人： Takamasa Ishii , Masakazu Morishita , Chiori Mochizuki
IPC分类号： H01L31/0216 , H01L31/0232 , H01L31/00 , H01J40/14
CPC分类号： H01L27/14663 , H01L27/1462 , H01L27/14625 , H01L31/02161 , H01L31/02322
摘要： A radiation detecting apparatus comprises a wavelength conversion element for converting a radiation into a light, a photoelectric conversion layer for converting the light into a charge, an electrode layer formed on the photoelectric conversion layer, a first protective layer formed on the electrode layer, and a second protective layers formed on the first protective layer, wherein refractive indices nc1 and nc2 of the first and second protective layers meet a relation: nci−nc2≦1.5, thereby providing a high sensitivity of detecting the radiation.
摘要翻译：辐射检测装置包括用于将辐射转换成光的波长转换元件，用于将光转换成电荷的光电转换层，形成在光电转换层上的电极层，形成在电极层上的第一保护层，以及形成在第一保护层上的第二保护层，其中第一和第二保护层的折射率nc1和nc2满足关系：nci-nc2 <= 1.5，由此提供检测辐射的高灵敏度。

109. 发明授权

US06833549B2 Radiation detector, radiation imaging system, radiation detecting method and radiation imaging method 失效
标题翻译：辐射检测器，辐射成像系统，放射线检测方法和放射线成像方法
公开(公告)号：US06833549B2
公开(公告)日：2004-12-21
申请号：US10300641
申请日：2002-11-21
申请人： Takahiro Numai , Masakazu Morishita
发明人： Takahiro Numai , Masakazu Morishita
IPC分类号： G01T124
CPC分类号： G01T1/247 , G01T1/24 , G01T1/2928
摘要： An electric field is applied to a charge emitting layer. The charge emitting layer absorbs radioactive rays generated by a radiation source, converts the rays into electric charges, and emits the converted charges. The electric field has an intensity satisfying a lower limit of a specification value of a carrier capturing efficiency and an upper limit of a specification value of a dark current density. A dark current at a trap level can be lowered, a carrier capturing efficiency can be improved, and radioactive rays can be detected with small noises and at a high sensitivity. It is possible to reliably detect incident radioactive rays and form an image of incident radioactive rays.
摘要翻译：对电荷发射层施加电场。电荷发射层吸收由辐射源产生的放射线，将光线转换成电荷，并发射转换的电荷。电场的强度满足载波捕获效率的规定值的下限和暗电流密度的规格值的上限。可以降低陷阱电平下的暗电流，可以提高载体捕获效率，并且可以以小的噪声和高灵敏度检测放射线。可以可靠地检测入射的放射线并形成入射的放射线的图像。

110. 发明授权

US06787778B2 Photoelectric converter and radiation reader 失效
标题翻译：光电转换器和辐射读取器
公开(公告)号：US06787778B2
公开(公告)日：2004-09-07
申请号：US10247331
申请日：2002-09-20
申请人： Isao Kobayashi , Masakazu Morishita
发明人： Isao Kobayashi , Masakazu Morishita
IPC分类号： G01J528
CPC分类号： H01L27/14663 , G01T1/247 , H01L27/14609 , H01L27/14659 , H01L27/14676 , H01L27/14692 , H04N5/2173 , H04N5/32 , H04N5/3575 , H04N5/363 , H04N5/365 , H04N5/378
摘要： There is provided a radiation solid state reader having a phosphor absorbing radiation and emitting light and a plurality of pixels arranged in a two-dimensional matrix. Each of the pixels has a photoelectric conversion element for receiving the emitted light and for generating charge and a reading transistor for reading signal from the photoelectric conversion element. The photoelectric conversion element is disposed between the phosphor and the reading transistor. There is also provided a radiation solid state reader having a plurality of pixels arranged in a two dimensional matrix for reading a signal from a direct conversion type sensor absorbing radiation and generating charge. Each of the pixels includes an amplifying circuit for amplifying a signal from the direct conversion type sensor.
摘要翻译：提供了一种辐射固态读取器，其具有吸收辐射并发射光的磷光体和以二维矩阵排列的多个像素。每个像素具有用于接收发射光并用于产生电荷的光电转换元件和用于从光电转换元件读取信号的读取晶体管。光电转换元件设置在荧光体和读取晶体管之间。还提供了一种辐射固态读取器，其具有布置在二维矩阵中的多个像素，用于从吸收辐射和产生电荷的直接转换型传感器读取信号。每个像素包括用于放大来自直接转换型传感器的信号的放大电路。

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