公开(公告)号：US07483063B2

公开(公告)日：2009-01-27

申请号：US10845526

申请日：2004-05-14

申请人： Keijirou Itakura ,  Toshiya Fujii ,  Akiyoshi Kohno ,  Yoshiaki Kato

发明人： Keijirou Itakura ,  Toshiya Fujii ,  Akiyoshi Kohno ,  Yoshiaki Kato

IPC分类号： H04N9/64 ,  H04N3/14

CPC分类号： H04N5/361 ,  H04N5/23245 ,  H04N5/367

摘要： An image defect correction apparatus that processes luminance signals output from two-dimensionally arranged light-sensitive elements via a plurality of vertical charge coupled devices and a horizontal charge coupled device in a predetermined order, outputs image information, and includes: a recording unit that records therein an X address for identifying a correction-target vertical line of pixels corresponding to a vertical charge coupled device in which a point defect exists; a correction value calculating unit that calculates a correction value from values of (i) a luminance signal corresponding to at least one pixel at a predetermined position on the correction-target vertical line identified by the X address and (ii) a luminance signal corresponding to at least one pixel at a predetermined position on another vertical line; and a correcting unit that corrects values of luminance signals corresponding to the correction-target vertical line, based on the calculated correction value.

摘要翻译： 一种图像缺陷校正装置，其以预定顺序经由多个垂直电荷耦合器件和水平电荷耦合器件处理从二维排列的光敏元件输出的亮度信号，输出图像信息，并包括：记录单元 其中用于识别与存在点缺陷的垂直电荷耦合器件相对应的校正对象垂直线的X地址; 校正值计算单元，其从（i）与由X地址识别的校正对象垂直线上的预定位置处的至少一个像素对应的亮度信号的值（ii）对应于 在另一垂直线上的预定位置处的至少一个像素; 以及校正单元，其基于所计算的校正值来校正与校正对象垂直线对应的亮度信号的值。

公开(公告)号：US07564492B2

公开(公告)日：2009-07-21

申请号：US10712770

申请日：2003-11-12

申请人： Ryoichi Nagayoshi ,  Toshiya Fujii ,  Tsuyoshi Hasuka ,  Akiyoshi Kohno ,  Shinichi Tashiro ,  Keijiro Itakura

发明人： Ryoichi Nagayoshi ,  Toshiya Fujii ,  Tsuyoshi Hasuka ,  Akiyoshi Kohno ,  Shinichi Tashiro ,  Keijiro Itakura

IPC分类号： H04N3/14 ,  H04N5/335

CPC分类号： H04N5/3725 ,  H04N5/347 ,  H04N5/37213 ,  H04N9/045

摘要： The present invention provides a solid-state image sensing device that can reduce at least the number of pixels arranged in the horizontal direction and can output high quality picture signals at high speed without generating moire or alias. The solid-state image sensing device includes vertical transfer parts 3 in which signal charges read out from photoelectric conversion parts 2 arranged bidimensionally are transferred in the vertical direction stage by stage, a horizontal transfer part 4 in which signal charges received from the vertical transfer parts 3 are transferred in the horizontal direction, and a control unit that controls transfer operations of the vertical transfer parts 3 and horizontal transfer part 4, wherein vertical last stages of the vertical transfer parts 3 have transfer electrodes formed to have identical configurations repeated every 2n+1 (n denotes an integer of 1 or higher) columns, and vertical last stages of columns other than one column among the 2n+1 columns or all vertical stages are provided with transfer electrodes that are independent of those of the other vertical last stages.

摘要翻译： 本发明提供一种固态图像感测装置，其能够至少减少在水平方向上布置的像素的数量，并且可以高速输出高质量的图像信号，而不产生莫尔条纹或别名。 固体摄像装置包括垂直传送部件3，其中从垂直方向逐级传送从光电转换部件2读出的信号电荷逐级传送;水平传送部件4，其中从垂直传送部件接收信号电荷 3在水平方向上传送，以及控制单元，其控制垂直传送部件3和水平传送部件4的传送操作，其中垂直传送部件3的垂直最后级具有形成为具有相同配置的传输电极，每2n + 1（n表示1以上的整数）列，并且在2n + 1列或全部垂直级中除了一列之外的列的垂直最后级设置有与其他垂直最后级独立的传输电极。

公开(公告)号：US20050117043A1

公开(公告)日：2005-06-02

申请号：US10992108

申请日：2004-11-19

申请人： Toshiya Fujii ,  Ryoichi Nagayoshi ,  Akiyoshi Kohno ,  Shinichi Tashiro

发明人： Toshiya Fujii ,  Ryoichi Nagayoshi ,  Akiyoshi Kohno ,  Shinichi Tashiro

IPC分类号： H01L27/148 ,  H04N5/21 ,  H04N5/225 ,  H04N5/335 ,  H04N5/347 ,  H04N5/357 ,  H04N5/372 ,  H04N5/3728 ,  H04N9/04

CPC分类号： H04N5/347 ,  H04N5/3722 ,  H04N9/045

摘要： The present invention provides a solid-state image sensor, a solid-state image sensing apparatus, and a camera realizing a high-speed operation, all operable to output signal charges so as to maintain the light sensitivity and generate high-quality video signals free from moiréand aliased signals even if the number of pixels making up one frame of an image is reduced. The solid-state image sensor comprises a plurality of photoelectric converters, vertical transfer groups, and a horizontal transfer unit disposed at one side of the vertical transfer groups. Each vertical transfer group includes 2n+1 vertical transfer units, where n is an integer of 1 or more. Each vertical transfer unit includes a plurality of transfer electrodes arranged in columns and charge storage units receiving and storing charges from the photoelectric converters. In n out of the 2n+1 vertical transfer units, predetermined transfer electrodes disposed near the horizontal transfer unit are independent transfer electrodes.

摘要翻译： 本发明提供了一种固态图像传感器，固态图像感测装置和实现高速操作的照相机，全部可操作地输出信号电荷，以保持光灵敏度并产生高质量的视频信号 即使构成图像的一帧的像素的数量减少，也可以从莫尔混叠信号中获得。 固态图像传感器包括多个光电转换器，垂直传送组和设置在垂直传送组一侧的水平传送单元。 每个垂直传送组包括2n + 1个垂直传送单元，其中n是1或更大的整数。 每个垂直传送单元包括多个布置成列的传送电极，并且从光电转换器接收和存储电荷的电荷存储单元。 在2n + 1垂直转印单元中的n中，设置在水平转印单元附近的预定转印电极是独立的转印电极。

公开(公告)号：US07515184B2

公开(公告)日：2009-04-07

申请号：US10992108

申请日：2004-11-19

申请人： Toshiya Fujii ,  Ryoichi Nagayoshi ,  Akiyoshi Kohno ,  Shinichi Tashiro

发明人： Toshiya Fujii ,  Ryoichi Nagayoshi ,  Akiyoshi Kohno ,  Shinichi Tashiro

IPC分类号： H04N9/083 ,  H04N3/14 ,  H04N5/335 ,  H04N9/04

CPC分类号： H04N5/347 ,  H04N5/3722 ,  H04N9/045

摘要： The present invention provides a solid-state image sensor, a solid-state image sensing apparatus, and a camera realizing a high-speed operation, all operable to output signal charges so as to maintain the light sensitivity and generate high-quality video signals free from moiré and aliased signals even if the number of pixels making up one frame of an image is reduced. The solid-state image sensor comprises a plurality of photoelectric converters, vertical transfer groups, and a horizontal transfer unit disposed at one side of the vertical transfer groups. Each vertical transfer group includes 2n+1 vertical transfer units, where n is an integer of 1 or more. Each vertical transfer unit includes a plurality of transfer electrodes arranged in columns and charge storage units receiving and storing charges from the photoelectric converters. In n out of the 2n+1 vertical transfer units, predetermined transfer electrodes disposed near the horizontal transfer unit are independent transfer electrodes.

摘要翻译： 本发明提供了一种固态图像传感器，固态图像感测装置和实现高速操作的照相机，全部可操作地输出信号电荷，以保持光的灵敏度并产生高质量的视频信号 即使构成图像的一帧的像素数量减少，也可以从波纹和混叠信号中获得。 固态图像传感器包括多个光电转换器，垂直传送组和设置在垂直传送组一侧的水平传送单元。 每个垂直传送组包括2n + 1个垂直传送单元，其中n是1或更大的整数。 每个垂直传送单元包括多个布置成列的传送电极，并且从光电转换器接收和存储电荷的电荷存储单元。 在2n + 1垂直转印单元中的n中，设置在水平转印单元附近的预定转印电极是独立的转印电极。

公开(公告)号：US07683956B2

公开(公告)日：2010-03-23

申请号：US11739254

申请日：2007-04-24

申请人： Tomohiro Honda ,  Yoshiaki Kato ,  Akiyoshi Kohno ,  Kazuya Yonemoto ,  Toshihumi Habara ,  Kunihide Hirai

发明人： Tomohiro Honda ,  Yoshiaki Kato ,  Akiyoshi Kohno ,  Kazuya Yonemoto ,  Toshihumi Habara ,  Kunihide Hirai

IPC分类号： H04N5/335 ,  H04N9/64

CPC分类号： H04N5/335

摘要： Provided is a solid-state imaging device including a plurality of vertical transfer units (VCCDs), a horizontal transfer unit (HCCD) and a driving unit. In a vertical final stage of the VCCDs, there are same transfer electrode structures in every m columns, where m is equal to or more than 2, the vertical final stage being a vertical transfer stage located the closest to the HCCD, in each vertical final stage of columns except one column among the m columns or of all columns among the m columns, there are transfer electrodes independent from electrodes in the other columns in the m columns, and the independent transfer electrodes are driven independently to perform transfer processing from the corresponding vertical final stage to the HCCD, the driving being independent from driving for the electrodes in the other columns in the m columns, and the driving unit performs sequential vertical transfer driving, by which first packets and second packets are sequentially and vertically transferred within one horizontal transfer period, the first packet including a signal component to be used as an image signal and the second packet not including any signal component to be used as an image signal, and to apply, in the sequential vertical transfer driving, respective transfer pulses to the transfer electrodes in the vertical transfer stage and transfer electrodes of the HCCD, so that the first packets and the second packets are separated to be allocated into respective different horizontal transfer stages of the HCCD.

摘要翻译： 提供了包括多个垂直传送单元（VCCD），水平传送单元（HCCD）和驱动单元的固态成像设备。 在VCCD的垂直最后阶段，在每m列中存在相同的转移电极结构，其中m等于或大于2，垂直末级是位于最接近HCCD的垂直转移级，在每个垂直最终 在m列之间的柱之间的列的列之间或m列中的所有列之间的列之外，存在与m列中的其他列中的电极无关的转移电极，并且独立驱动电极被独立地驱动以从相应的 垂直末级到HCCD，驱动与m列的其他列中的电极独立驱动，并且驱动单元执行顺序垂直传送驱动，通过该顺序垂直传送驱动，第一分组和第二分组在一个水平中顺序和垂直传送 传输周期，第一分组包括要用作图像信号的信号分量，并且第二分组不包括 将要用作图像信号的任何信号分量，并且在顺序垂直传输驱动中将相应的传送脉冲施加到垂直传送级中的传输电极和HCCD的传输电极，使得第一分组和第二分组 数据包被分离以分配给HCCD的相应不同的水平传送级。

公开(公告)号：US20070247538A1

公开(公告)日：2007-10-25

申请号：US11703717

申请日：2007-02-08

申请人： Takeshi Fujita ,  Akiyoshi Kohno ,  Yoshiaki Kato ,  Tomohiro Honda

发明人： Takeshi Fujita ,  Akiyoshi Kohno ,  Yoshiaki Kato ,  Tomohiro Honda

IPC分类号： H04N5/335

CPC分类号： H04N5/335 ,  H01L27/14831 ,  H01L27/14887 ,  H04N5/23245 ,  H04N5/343 ,  H04N5/3456 ,  H04N5/3458 ,  H04N5/3595 ,  H04N5/37213 ,  H04N5/3728

摘要： A solid-state imaging device of the present invention includes: photodiodes having a vertical overflow drain structure; vertical shift registers for temporarily storing signals transferred from the photodiodes; and a horizontal shift register for storing and horizontally transferring signals transferred from the vertical shift registers, wherein a φSUB pulse is applied to the substrate, the φSUB pulse having a larger pulse width than a φV pulse applied to the gate electrode of each vertical shift register. Thus, it is possible to sweep out smear charges from the photodiode toward the substrate.

摘要翻译： 本发明的固态成像装置包括：具有垂直溢流漏极结构的光电二极管; 用于临时存储从光电二极管传送的信号的垂直移位寄存器; 以及水平移位寄存器，用于存储和水平传送从垂直移位寄存器传送的信号，其中phiSUB脉冲被施加到衬底，所述phiSUB脉冲具有比施加到每个垂直移位寄存器的栅电极的phiV脉冲更大的脉冲宽度 。 因此，可以从光电二极管向基板扫除涂片电荷。

公开(公告)号：US20080023730A1

公开(公告)日：2008-01-31

申请号：US11889919

申请日：2007-08-17

申请人： Akiyoshi Kohno ,  Yoshiaki Kato ,  Yuji Matsuda

发明人： Akiyoshi Kohno ,  Yoshiaki Kato ,  Yuji Matsuda

IPC分类号： H01L31/112 ,  H01L27/14

CPC分类号： H04N5/335 ,  H04N5/361 ,  H04N5/378

摘要： An imaging apparatus capable of suppressing deterioration of image qualities and output properties is provided having one or more output circuits in series and a buffer circuit 6, and processing luminance signals from photodetectors to output image information, the buffer circuit performing impedance conversion on signals outputted from a final output circuit of the one or more output circuits, the final output circuit being a source follower circuit that has an active element and a current source circuit 5 which is inserted between a source terminal of the active element and a reference voltage terminal, wherein the current source circuit and the buffer circuit 6 are external to a solid-state image sensor 1 having the photodetectors, and a main part of the current source circuit 5 and a main part of the buffer circuit 6 are in a single package.

摘要翻译： 提供一种能够抑制图像质量和输出特性的劣化的成像装置，其具有串联的一个或多个输出电路和缓冲电路6，并且处理来自光电检测器的亮度信号以输出图像信息，该缓冲电路对从 一个或多个输出电路的最终输出电路，最终输出电路是具有有源元件的源极跟随器电路和插入在有源元件的源极端子与参考电压端子之间的电流源电路5，其中 电流源电路和缓冲电路6在具有光电检测器的固态图像传感器1的外部，电流源电路5的主要部分和缓冲电路6的主要部分处于单个封装中。

公开(公告)号：US08035070B2

公开(公告)日：2011-10-11

申请号：US12858136

申请日：2010-08-17

申请人： Akiyoshi Kohno ,  Yoshiaki Kato ,  Yuji Matsuda

发明人： Akiyoshi Kohno ,  Yoshiaki Kato ,  Yuji Matsuda

IPC分类号： H01L27/00

CPC分类号： H04N5/335 ,  H04N5/361 ,  H04N5/378

摘要： An imaging apparatus capable of suppressing deterioration of image qualities and output properties is provided having one or more output circuits in series and a buffer circuit 6, and processing luminance signals from photodetectors to output image information, the buffer circuit performing impedance conversion on signals outputted from a final output circuit of the one or more output circuits, the final output circuit being a source follower circuit that has an active element and a current source circuit 5 which is inserted between a source terminal of the active element and a reference voltage terminal, wherein the current source circuit and the buffer circuit 6 are external to a solid-state image sensor 1 having the photodetectors, and a main part of the current source circuit 5 and a main part of the buffer circuit 6 are in a single package.

摘要翻译： 提供一种能够抑制图像质量和输出特性的劣化的成像装置，其具有串联的一个或多个输出电路和缓冲电路6，并且处理来自光电检测器的亮度信号以输出图像信息，该缓冲电路对从 一个或多个输出电路的最终输出电路，最终输出电路是具有有源元件的源极跟随器电路和插入在有源元件的源极端子与参考电压端子之间的电流源电路5，其中 电流源电路和缓冲电路6在具有光电检测器的固态图像传感器1的外部，电流源电路5的主要部分和缓冲电路6的主要部分处于单个封装中。

公开(公告)号：US20110024605A1

公开(公告)日：2011-02-03

申请号：US12858136

申请日：2010-08-17

申请人： Akiyoshi Kohno ,  Yoshiaki Kato ,  Yuji Matsuda

发明人： Akiyoshi Kohno ,  Yoshiaki Kato ,  Yuji Matsuda

IPC分类号： H01L27/00

CPC分类号： H04N5/335 ,  H04N5/361 ,  H04N5/378

摘要： An imaging apparatus capable of suppressing deterioration of image qualities and output properties is provided having one or more output circuits in series and a buffer circuit 6, and processing luminance signals from photodetectors to output image information, the buffer circuit performing impedance conversion on signals outputted from a final output circuit of the one or more output circuits, the final output circuit being a source follower circuit that has an active element and a current source circuit 5 which is inserted between a source terminal of the active element and a reference voltage terminal, wherein the current source circuit and the buffer circuit 6 are external to a solid-state image sensor 1 having the photodetectors, and a main part of the current source circuit 5 and a main part of the buffer circuit 6 are in a single package.

摘要翻译： 提供一种能够抑制图像质量和输出特性的劣化的成像装置，其具有串联的一个或多个输出电路和缓冲电路6，并且处理来自光电检测器的亮度信号以输出图像信息，该缓冲电路对从 一个或多个输出电路的最终输出电路，最终输出电路是具有有源元件的源极跟随器电路和插入在有源元件的源极端子与参考电压端子之间的电流源电路5，其中 电流源电路和缓冲电路6在具有光电检测器的固态图像传感器1的外部，电流源电路5的主要部分和缓冲电路6的主要部分处于单个封装中。

公开(公告)号：US20050269483A1

公开(公告)日：2005-12-08

申请号：US11143958

申请日：2005-06-03

申请人： Akiyoshi Kohno ,  Yoshiaki Kato ,  Yuji Matsuda

发明人： Akiyoshi Kohno ,  Yoshiaki Kato ,  Yuji Matsuda

IPC分类号： H01L21/339 ,  H01L27/00 ,  H01L29/762 ,  H04N5/335 ,  H04N5/361 ,  H04N5/369 ,  H04N5/372

CPC分类号： H04N5/335 ,  H04N5/361 ,  H04N5/378

摘要： Providing an imaging apparatus capable of suppressing deterioration of image qualities and output properties when a wafer thickness of the imaging apparatus is made thin. The imaging apparatus having one or more output circuits in series and a buffer circuit 6, and processing luminance signals from photodetectors to output image information, the buffer circuit performing impedance conversion on signals outputted from a final output circuit of the one or more output circuits, the final output circuit being a source follower circuit that has an active element and a current source circuit 5 which is inserted between a source terminal of the active element and a reference voltage terminal, wherein the current source circuit and the buffer circuit 6 are external to a solid-state image sensor 1 having the photodetectors, and a main part of the current source circuit 5 and a main part of the buffer circuit 6 are in a single package.

摘要翻译： 提供一种成像装置，当成像装置的晶片厚度变薄时能够抑制图像质量和输出特性的劣化。 该成像装置具有串联的一个或多个输出电路和缓冲电路6，并且处理来自光电检测器的亮度信号以输出图像信息，该缓冲电路对从一个或多个输出电路的最终输出电路输出的信号进行阻抗转换， 最终输出电路是具有有源元件的源极跟随器电路和插入在有源元件的源极端子与参考电压端子之间的电流源电路5，其中电流源电路和缓冲电路6位于 具有光电检测器的固态图像传感器1，电流源电路5的主要部分和缓冲电路6的主要部分处于单个封装中。