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61. 发明申请

US20110242382A1 IMAGE PICKUP APPARATUS 有权
标题翻译：图像拾取装置
公开(公告)号：US20110242382A1
公开(公告)日：2011-10-06
申请号：US13158613
申请日：2011-06-13
申请人： Katsuhito Sakurai , Toru Koizumi , Hiroki Hiyama
发明人： Katsuhito Sakurai , Toru Koizumi , Hiroki Hiyama
IPC分类号： H04N5/335
CPC分类号： H04N5/232 , H04N5/361 , H04N5/3658 , H04N5/3742 , H04N5/3745 , H04N5/378
摘要： There is provided an image pickup apparatus including a pixel including a photoelectric conversion element and an amplification element for amplifying and outputting a signal generated at the photoelectric conversion element, a load transistor for controlling an electric current flowing at the amplification element, and a potential control element for suppressing potential fluctuation in a first main electrode region of the load transistor which is an output side of the amplification element.
摘要翻译：提供了一种图像拾取装置，包括：像素，包括光电转换元件和用于放大和输出在光电转换元件处产生的信号的放大元件;负载晶体管，用于控制在放大元件处流动的电流;以及电位控制用于抑制作为放大元件的输出侧的负载晶体管的第一主电极区域中的电位波动的元件。

62. 发明授权

US07986362B2 Image pickup apparatus maintaining constant potential of load-transistor main electrode 有权
标题翻译：负载三极管主电极保持恒定电位的摄像装置
公开(公告)号：US07986362B2
公开(公告)日：2011-07-26
申请号：US11861790
申请日：2007-09-26
申请人： Katsuhito Sakurai , Toru Koizumi , Hiroki Hiyama
发明人： Katsuhito Sakurai , Toru Koizumi , Hiroki Hiyama
IPC分类号： H04N5/335
CPC分类号： H04N5/232 , H04N5/361 , H04N5/3658 , H04N5/3742 , H04N5/3745 , H04N5/378
摘要： There is provided an image pickup apparatus including a pixel including a photoelectric conversion element and an amplification element for amplifying and outputting a signal generated at the photoelectric conversion element, a load transistor for controlling an electric current flowing at the amplification element, and a potential control element for suppressing potential fluctuation in a first main electrode region of the load transistor which is an output side of the amplification element.
摘要翻译：提供了一种图像拾取装置，包括：像素，包括光电转换元件和用于放大和输出在光电转换元件处产生的信号的放大元件;负载晶体管，用于控制在放大元件处流动的电流;以及电位控制用于抑制作为放大元件的输出侧的负载晶体管的第一主电极区域中的电位波动的元件。

63. 发明授权

US06653617B2 Photoelectric conversion device 有权
公开(公告)号：US06653617B2
公开(公告)日：2003-11-25
申请号：US09897033
申请日：2001-07-03
申请人： Hiroki Hiyama , Toru Koizumi , Katsuhito Sakurai , Fumihiro Inui , Masaru Fujimura , Tomoko Eguchi
发明人： Hiroki Hiyama , Toru Koizumi , Katsuhito Sakurai , Fumihiro Inui , Masaru Fujimura , Tomoko Eguchi
IPC分类号： H01L3100
CPC分类号： H01L27/14603 , H01L27/14609 , H01L27/14623
摘要： A photoelectric conversion device having a substrate, a light reception area formed on a surface of the substrate, the light reception area having at least one unit pixel, an insulating layer formed on the substrate including the light reception area, and a light shielding group made of a plurality of light shieldings and formed through the insulating layer along a direction perpendicular to the substrate, the light shielding group surrounding the light reception area.

64. 发明授权

US07547871B2 Photoelectric conversion device 有权
标题翻译：光电转换装置
公开(公告)号：US07547871B2
公开(公告)日：2009-06-16
申请号：US11205060
申请日：2005-08-17
申请人： Hiroki Hiyama , Toru Koizumi , Katsuhito Sakurai , Masaru Fujimura
发明人： Hiroki Hiyama , Toru Koizumi , Katsuhito Sakurai , Masaru Fujimura
IPC分类号： H01L27/00 , H01L31/00
CPC分类号： H01L27/12 , H01L27/14609 , H01L27/14643 , H01L2924/0002 , H01L2924/00
摘要： A photoelectric conversion device formed on a single semiconductor substrate, including: a plurality of photoelectric conversion elements; a read-out circuit including a switch for reading out analog signals from the photoelectric conversion elements; a buffer circuit for driving the switch; and a logic circuit for processing digital signals. A first semiconductor area to which a ground level for the buffer circuit is supplied and a second semiconductor area to which a ground level for the logic circuit is supplied are electrically separated from each other.
摘要翻译：一种形成在单个半导体衬底上的光电转换器件，包括：多个光电转换元件; 读出电路，包括用于从光电转换元件读出模拟信号的开关; 用于驱动开关的缓冲电路; 以及用于处理数字信号的逻辑电路。提供缓冲电路的接地电平的第一半导体区域和供给逻辑电路的接地电平的第二半导体区域彼此电分离。

65. 发明申请

US20080012976A1 IMAGE PICKUP APPARATUS 有权
标题翻译：图像拾取装置
公开(公告)号：US20080012976A1
公开(公告)日：2008-01-17
申请号：US11861790
申请日：2007-09-26
申请人： Katsuhito SAKURAI , Toru Koizumi , Hiroki Hiyama
发明人： Katsuhito SAKURAI , Toru Koizumi , Hiroki Hiyama
IPC分类号： H04N5/335
CPC分类号： H04N5/232 , H04N5/361 , H04N5/3658 , H04N5/3742 , H04N5/3745 , H04N5/378
摘要： There is provided an image pickup apparatus including a pixel including a photoelectric conversion element and an amplification element for amplifying and outputting a signal generated at the photoelectric conversion element, a load transistor for controlling an electric current flowing at the amplification element, and a potential control element for suppressing potential fluctuation in a first main electrode region of the load transistor which is an output side of the amplification element.
摘要翻译：提供了一种图像拾取装置，包括：像素，包括光电转换元件和用于放大和输出在光电转换元件处产生的信号的放大元件;负载晶体管，用于控制在放大元件处流动的电流;以及电位控制用于抑制作为放大元件的输出侧的负载晶体管的第一主电极区域中的电位波动的元件。

66. 发明申请

US20050195307A1 Image pickup apparatus including a plurailty of pixels, each having a photoelectric conversion element and an amplifier whose output is prevented from falling below a predetermined level 有权
标题翻译：图像拾取装置包括多个像素，每个像素具有光电转换元件和放大器，其输出被防止降低到预定水平以下
公开(公告)号：US20050195307A1
公开(公告)日：2005-09-08
申请号：US11119932
申请日：2005-05-03
申请人： Katsuhito Sakurai , Toru Koizumi , Fumihiro Inui , Hiroki Hiyama , Masaru Fujimura , Tomoko Eguchi
发明人： Katsuhito Sakurai , Toru Koizumi , Fumihiro Inui , Hiroki Hiyama , Masaru Fujimura , Tomoko Eguchi
IPC分类号： H01L27/146 , H04N5/335 , H04N5/357 , H04N5/359 , H04N5/363 , H04N5/369 , H04N5/374 , H04N5/3745 , H04N5/378
CPC分类号： H04N5/363 , H04N5/3575 , H04N5/378
摘要： The output voltages of dark pixels and optical black (OB) pixels are different between a row including a pixel which receives strong light and another row. An image formed upon receiving a strong light spot suffers whitish bands on the right and left of the spot. To solve this problem, this invention provides an image pickup apparatus including a pixel containing a photodiode which converts a photo-signal into a signal charge and accumulates the signal charge and an amplifier transistor which amplifies the signal charge accumulated in the photodiode, and a control element adapted to limit the output of the amplifier transistor so as to prevent the output from falling to below a predetermined voltage.
摘要翻译：暗像素和光学黑（OB）像素的输出电压在包括接收强光的像素和另一行的行之间是不同的。在接收到强光斑后形成的图像在斑点的右侧和左侧发生白色带。为了解决这个问题，本发明提供了一种图像拾取装置，它包括一个像素，它包含一个将光信号转换成信号电荷并累积信号电荷的光电二极管，放大晶体管放大在光电二极管中累积的信号电荷，适于限制放大器晶体管的输出的元件，以防止输出降至低于预定电压。

67. 发明授权

US06847026B2 Solid image pick-up apparatus 有权
标题翻译：固体摄像装置
公开(公告)号：US06847026B2
公开(公告)日：2005-01-25
申请号：US10350095
申请日：2003-01-24
申请人： Toru Koizumi , Katsuhito Sakurai , Hiroki Hiyama , Masaru Fujimura
发明人： Toru Koizumi , Katsuhito Sakurai , Hiroki Hiyama , Masaru Fujimura
IPC分类号： H01L27/00 , H01L27/146 , H04N5/335 , H04N5/347 , H04N5/357 , H04N5/369 , H04N5/374 , H04N5/378
CPC分类号： H01L27/14609 , H04N5/374
摘要： A solid image pick-up apparatus having a plurality of sensor cells each of the sensor cells having a photoelectric converting device, includes a plurality of holding capacitances for holding signals from the plurality of sensor cells, a plurality of first switches for transferring signals of the plurality of holding capacitances, a plurality of blocking areas for connecting outputs of the plurality of first switches each blocking area connecting the outputs of a predetermined number of at least two of the first switches, a common signal line, and a plurality of second switches for transferring signals of the plurality of blocking areas to the common signal line.
摘要翻译：具有多个传感器单元的固体摄像装置，每个传感器单元具有光电转换装置，包括用于保持来自多个传感器单元的信号的多个保持电容;多个第一开关，用于传送多个保持电容，多个阻挡区域，用于连接多个第一开关的输出，每个阻塞区域连接预定数量的至少两个第一开关的输出，公共信号线和多个第二开关，将多个阻塞区域的信号传送到公共信号线。

68. 发明授权

US08553120B2 Solid state image pickup apparatus 有权
标题翻译：固态摄像装置
公开(公告)号：US08553120B2
公开(公告)日：2013-10-08
申请号：US13158613
申请日：2011-06-13
申请人： Katsuhito Sakurai , Toru Koizumi , Hiroki Hiyama
发明人： Katsuhito Sakurai , Toru Koizumi , Hiroki Hiyama
IPC分类号： H04N5/335 , H04N3/14
CPC分类号： H04N5/232 , H04N5/361 , H04N5/3658 , H04N5/3742 , H04N5/3745 , H04N5/378
摘要： There is provided an image pickup apparatus including a pixel including a photoelectric conversion element and an amplification element for amplifying and outputting a signal generated at the photoelectric conversion element, a load transistor for controlling an electric current flowing at the amplification element, and a potential control element for suppressing potential fluctuation in a first main electrode region of the load transistor which is an output side of the amplification element.
摘要翻译：提供了一种图像拾取装置，包括：像素，包括光电转换元件和用于放大和输出在光电转换元件处产生的信号的放大元件;负载晶体管，用于控制在放大元件处流动的电流;以及电位控制用于抑制作为放大元件的输出侧的负载晶体管的第一主电极区域中的电位波动的元件。

69. 发明授权

US08085330B2 Image pickup apparatus 有权
标题翻译：摄像设备
公开(公告)号：US08085330B2
公开(公告)日：2011-12-27
申请号：US12464611
申请日：2009-05-12
申请人： Hiroki Hiyama , Toru Koizumi , Katsuhito Sakurai , Fumihiro Inui , Masaru Fujimura , Tomoko Eguchi , Masanori Ogura
发明人： Hiroki Hiyama , Toru Koizumi , Katsuhito Sakurai , Fumihiro Inui , Masaru Fujimura , Tomoko Eguchi , Masanori Ogura
IPC分类号： H04N3/14 , H04N9/64
CPC分类号： H04N5/3742 , H04N5/376
摘要： There is provided an image pickup apparatus comprising a plurality of pixels each including a photoelectric conversion unit which converts incident light into an electrical signal and accumulates the electrical signal, an amplifier transistor which amplifies and outputs the signal from the photoelectric conversion unit, a transfer transistor which transfers the electrical signal accumulated in the photoelectric conversion unit to the amplifier transistor, and a processing transistor which performs predetermined processing, and a control circuit which sets the signal level supplied to the control electrode of the transfer transistor in order to turn off the transfer transistor to be lower than the signal level supplied to the control electrode of the processing transistor in order to turn off the processing transistor.
摘要翻译：提供了一种图像拾取装置，包括多个像素，每个像素包括将入射光转换成电信号并累积电信号的光电转换单元，放大并输出来自光电转换单元的信号的放大器晶体管，转移晶体管其将累积在光电转换单元中的电信号传送到放大器晶体管，以及执行预定处理的处理晶体管，以及控制电路，其设置提供给转移晶体管的控制电极的信号电平以关闭转移晶体管低于提供给处理晶体管的控制电极的信号电平，以便关闭处理晶体管。

70. 发明授权

US07429764B2 Signal processing device and image pickup apparatus using the same 有权
标题翻译：信号处理装置及使用其的摄像装置
公开(公告)号：US07429764B2
公开(公告)日：2008-09-30
申请号：US10373039
申请日：2003-02-26
申请人： Toru Koizumi , Katsuhito Sakurai , Hiroki Hiyama , Masaru Fujimura
发明人： Toru Koizumi , Katsuhito Sakurai , Hiroki Hiyama , Masaru Fujimura
IPC分类号： H01L31/062 , H01L31/113
CPC分类号： H04N5/3577 , H04N5/359 , H04N5/378
摘要： A signal processing device is provided which is capable of suppressing a voltage change of a power supply when output signals from a plurality of signal sources are read, and capable of outputting a stable signal at a high sensitivity, and an image pickup apparatus using such a signal processing device is also provided. The signal processing device has: a plurality of terminals connectable to a plurality of signal sources; and a read circuit for converting signals input from the terminals into serial signals and outputting the serial signals, wherein: the read circuit comprises a holding capacitor connected to each of the terminals, a transfer switch for transferring a signal held in the holding capacitor to a common signal line, and a shift register for driving the transfer switch; and a semiconductor layer under the common signal line has a conductivity type opposite to a first conductivity type of a semiconductor substrate.
摘要翻译：提供一种信号处理装置，其能够在读取来自多个信号源的输出信号时能够抑制电源的电压变化，并且能够以高灵敏度输出稳定的信号，并且使用这样的图像拾取装置还提供信号处理装置。信号处理装置具有：可连接到多个信号源的多个终端; 以及用于将从端子输入的信号转换为串行信号并输出串行信号的读取电路，其中：读取电路包括连接到每个端子的保持电容器，用于将保持在保持电容器中的信号传送到公共信号线和用于驱动转换开关的移位寄存器; 并且公共信号线下方的半导体层具有与半导体衬底的第一导电类型相反的导电类型。

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