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1. 发明授权

US10116854B2 Photoelectric conversion apparatus, switching an electric path between a conductive state and a non-conductive state 有权
公开(公告)号：US10116854B2
公开(公告)日：2018-10-30
申请号：US15091708
申请日：2016-04-06
申请人： CANON KABUSHIKI KAISHA
发明人： Satoshi Kato
IPC分类号： H04N5/232 , H04N5/357 , H01L27/146 , H04N5/374 , H04N5/3745
摘要： Provided is a photoelectric conversion apparatus, including: a sensor cell unit including a photoelectric conversion unit, an amplification unit, a select switch, and a reset switch, the amplification unit including an input node and an output node; an output line; a signal processing unit; and a control unit. The output node is electrically connected to the signal processing unit via the select switch and via the output line in this order. The input node is electrically connected to the photoelectric conversion unit, and is electrically connected to the signal processing unit via the reset switch and via the output line in this order. The control unit controls the reset switch and the select switch to be both in a conductive state in a predetermined period.

2. 发明申请

US20130313413A1 PHOTOELECTRIC CONVERSION APPARATUS 有权
标题翻译：光电转换装置
公开(公告)号：US20130313413A1
公开(公告)日：2013-11-28
申请号：US13891911
申请日：2013-05-10
申请人： CANON KABUSHIKI KAISHA
发明人： Satoshi Kato
IPC分类号： G01J1/44
CPC分类号： G01J1/44 , G01J1/0488 , G01J1/46 , G01J3/2803 , G01J3/513 , H01L27/14645 , H04N5/21 , H04N5/235 , H04N5/335 , H04N5/369 , H04N5/52
摘要： A photoelectric conversion apparatus has: a plurality of pixels having mutually different color filters, and generating pixel signals by a photoelectric conversion; a color selecting switch for selecting the pixel signals generated by the plurality of pixels having mutually different color filters; a first amplifier circuit for amplifying at mutually different gains the pixel signals generated by the pixels having mutually different color filters and selected by the color selecting switch; a reference voltage connecting switch for selecting a reference voltage; and a second amplifier circuit for amplifying at mutually different gains the reference voltages correspondingly to the pixel signals of mutually different colors.
摘要翻译：光电转换装置具有：具有相互不同的滤色器的多个像素，并通过光电转换产生像素信号; 颜色选择开关，用于选择由具有相互不同的滤色器的多个像素产生的像素信号; 第一放大器电路，用于以相互不同的增益放大由具有相互不同的滤色器并由选色开关选择的像素产生的像素信号; 用于选择参考电压的参考电压连接开关; 以及第二放大器电路，用于以相互不同的增益放大对应于相互不同颜色的像素信号的参考电压。

3. 发明申请

US20210306579A1 PHOTOELECTRIC CONVERSION DEVICE, IMAGING SYSTEM, AND MOVABLE BODY 有权
公开(公告)号：US20210306579A1
公开(公告)日：2021-09-30
申请号：US17210656
申请日：2021-03-24
申请人： CANON KABUSHIKI KAISHA
发明人： Takanori Suzuki , Satoshi Kato , Keigo Nakazawa
IPC分类号： H04N5/357 , H04N5/376 , H04N9/04 , H04N5/3745 , H04N5/378
摘要： A photoelectric conversion device comprising: a first signal transfer unit group having a plurality of signal transfer units which transfer digital signals to a first common output line from a first holding circuit group; and a second signal transfer unit group having a plurality of signal transfer units which transfer digital signals to a second common output line from a second holding circuit group, wherein each of the plurality of signal transfer units is capable of transiting to a second state in which current consumption is less than current consumption in a first state, and, in a predetermined period, a number of the signal transfer units in the second state increases in the first signal transfer unit group and a number of the signal transfer units in the second state decreases in the second signal transfer unit group.

4. 发明授权

US09966395B2 Solid-state image sensor and method of manufacturing the same 有权
公开(公告)号：US09966395B2
公开(公告)日：2018-05-08
申请号：US15415245
申请日：2017-01-25
申请人： CANON KABUSHIKI KAISHA
发明人： Satoshi Kato , Shuji Tobashi , Masayuki Tsuchiya
IPC分类号： H01L27/146 , H04N5/378
CPC分类号： H01L27/14603 , H01L27/14643 , H01L27/14689 , H04N5/378
摘要： A solid-state image sensor is provided. The sensor includes a first transistor including a first diffusion region, a second transistor including a second diffusion region and an insulation film arranged over these transistors. The insulation film includes a first and a second film. A first portion of the first diffusion region covered with the insulation film includes a second portion covered with only the second film. A third portion of the second diffusion region covered with the insulation film includes a fourth portion covered with the first and second film. A stress in the fourth portion is larger than the second portion. A proportion of an area of the first portion except the second portion to an area of the first portion is lower than a proportion of an area of the fourth portion to an area of the third portion.

5. 发明申请

US20160301889A1 PHOTOELECTRIC CONVERSION APPARATUS, METHOD OF DRIVING THE PHOTOELECTRIC CONVERSION APPARATUS, FOCUS DETECTION SENSOR, AND IMAGING SYSTEM 审中-公开
标题翻译：光电转换装置，驱动光电转换装置的方法，聚焦检测传感器和成像系统
公开(公告)号：US20160301889A1
公开(公告)日：2016-10-13
申请号：US15091708
申请日：2016-04-06
申请人： CANON KABUSHIKI KAISHA
发明人： Satoshi Kato
IPC分类号： H04N5/374 , H04N5/357 , H04N5/232 , H01L27/146
CPC分类号： H04N5/23212 , H01L27/14607 , H04N5/3575 , H04N5/3745 , H04N5/37452
摘要： Provided is a photoelectric conversion apparatus, including: a sensor cell unit including a photoelectric conversion unit, an amplification unit, a select switch, and a reset switch, the amplification unit including an input node and an output node; an output line; a signal processing unit; and a control unit. The output node is electrically connected to the signal processing unit via the select switch and via the output line in this order. The input node is electrically connected to the photoelectric conversion unit, and is electrically connected to the signal processing unit via the reset switch and via the output line in this order. The control unit controls the reset switch and the select switch to be both in a conductive state in a predetermined period.
摘要翻译：本发明提供一种光电转换装置，包括：具有光电转换单元，放大单元，选择开关和复位开关的传感器单元单元，所述放大单元包括输入节点和输出节点; 输出线信号处理单元; 和控制单元。输出节点通过选择开关并经由输出线依次电连接到信号处理单元。输入节点电连接到光电转换单元，并且经由复位开关并经由输出线依次电连接到信号处理单元。控制单元在预定时段内控制复位开关和选择开关都处于导通状态。

6. 发明申请

US20160156859A1 PHOTOELECTRIC CONVERSION APPARATUS, FOCUS DETECTION APPARATUS, AND IMAGE CAPTURING SYSTEM 有权
标题翻译：光电转换装置，聚焦检测装置和图像捕获系统
公开(公告)号：US20160156859A1
公开(公告)日：2016-06-02
申请号：US14954554
申请日：2015-11-30
申请人： CANON KABUSHIKI KAISHA
发明人： Satoshi Kato
IPC分类号： H04N5/369 , G01J1/44
CPC分类号： G01J1/44 , G01J2001/4413 , G01J2001/4433 , G01J2001/446 , G02B7/34 , H04N5/23212 , H04N5/378
摘要： A photoelectric conversion apparatus includes a photoelectric conversion unit, a signal line, a circuit block, and a control circuit. The circuit block includes a differential amplifier circuit including a feedback path, a first switch that controls conduction between an output terminal and the signal line, a second switch that controls conduction between an inverting input terminal and the signal line, and a third switch that controls conduction between the inverting input terminal and the output terminal. The control circuit controls a signal for controlling the first switch and a signal for controlling the third switch to have the relation of logical NOT.
摘要翻译：光电转换装置包括光电转换单元，信号线，电路块和控制电路。电路块包括差分放大器电路，其包括反馈路径，控制输出端子和信号线之间的导通的第一开关，控制反相输入端子与信号线之间的导通的第二开关，以及控制反相输入端和输出端之间的导通。控制电路控制用于控制第一开关的信号和用于控制第三开关的信号具有逻辑NOT的关系。

7. 发明授权

US09267840B2 Photoelectric conversion apparatus that amplifies reference voltages corresponding to pixel signals of different colors at different gains 有权
标题翻译：光电转换装置，其以不同的增益放大对应于不同颜色的像素信号的参考电压
公开(公告)号：US09267840B2
公开(公告)日：2016-02-23
申请号：US13891911
申请日：2013-05-10
申请人： CANON KABUSHIKI KAISHA
发明人： Satoshi Kato
IPC分类号： H01L27/00 , H03F3/08 , H03G3/20 , G01J3/50 , G01J1/44 , H04N5/235 , H04N5/335 , H04N5/52 , H04N5/21 , H04N5/369 , H01L27/146 , G01J3/51 , G01J1/46 , G01J3/28 , G01J1/04
CPC分类号： G01J1/44 , G01J1/0488 , G01J1/46 , G01J3/2803 , G01J3/513 , H01L27/14645 , H04N5/21 , H04N5/235 , H04N5/335 , H04N5/369 , H04N5/52
摘要： A photoelectric conversion apparatus has: a plurality of pixels having mutually different color filters, and generating pixel signals by a photoelectric conversion; a color selecting switch for selecting the pixel signals generated by the plurality of pixels having mutually different color filters; a first amplifier circuit for amplifying at mutually different gains the pixel signals generated by the pixels having mutually different color filters and selected by the color selecting switch; a reference voltage connecting switch for selecting a reference voltage; and a second amplifier circuit for amplifying at mutually different gains the reference voltages correspondingly to the pixel signals of mutually different colors.
摘要翻译：光电转换装置具有：具有相互不同的滤色器的多个像素，并通过光电转换产生像素信号; 颜色选择开关，用于选择由具有相互不同的滤色器的多个像素产生的像素信号; 第一放大器电路，用于以相互不同的增益放大由具有相互不同的滤色器并由选色开关选择的像素产生的像素信号; 用于选择参考电压的参考电压连接开关; 以及第二放大器电路，用于以相互不同的增益放大对应于相互不同颜色的像素信号的参考电压。

8. 发明申请

US20160044288A1 PHOTOELECTRIC CONVERSION APPARATUS 审中-公开
公开(公告)号：US20160044288A1
公开(公告)日：2016-02-11
申请号：US14918799
申请日：2015-10-21
申请人： CANON KABUSHIKI KAISHA
发明人： Satoshi Kato
IPC分类号： H04N9/04 , H04N5/378
CPC分类号： H04N9/045 , H04N5/3692 , H04N5/3765 , H04N5/378
摘要： A photoelectric conversion apparatus of the present invention includes: a plurality of pixel arrays having different colors and arrayed in the subsidiary scanning direction when the photoelectric conversion apparatus scans a document relatively in the subsidiary scanning direction, each of the plurality of pixel arrays including a plurality of pixels that perform photoelectric conversion; and a pulse controlling unit which controls pulse positions of control pulses that control operations of the pixels, wherein the pulse controlling unit controls the pulse positions of the control pulses for the pixel arrays of each color, according to color offset quantities in the subsidiary scanning direction of the pixel arrays of each color.

9. 发明授权

US09197833B2 Photoelectric conversion apparatus with color control pulse based on color offset quantity 有权
标题翻译：基于颜色偏移量的具有彩色控制脉冲的光电转换装置
公开(公告)号：US09197833B2
公开(公告)日：2015-11-24
申请号：US13773121
申请日：2013-02-21
申请人： CANON KABUSHIKI KAISHA
发明人： Satoshi Kato
IPC分类号： H04N5/376 , H04N5/369 , H04N9/04
CPC分类号： H04N9/045 , H04N5/3692 , H04N5/3765 , H04N5/378
摘要： A photoelectric conversion apparatus includes plural pixel arrays arranged side-by-side in a first direction, each of the plurality of pixel arrays including a plurality of pixels that perform photoelectric conversion. A pulse controlling unit supplies control pulses to the pixel arrays of each color, according to color offset quantities formed in the first direction.
摘要翻译：光电转换装置包括沿第一方向并排布置的多个像素阵列，所述多个像素阵列中的每一个包括执行光电转换的多个像素。脉冲控制单元根据在第一方向上形成的颜色偏移量向每种颜色的像素阵列提供控制脉冲。

10. 发明授权

US09813681B2 Photoelectric conversion apparatus 有权
公开(公告)号：US09813681B2
公开(公告)日：2017-11-07
申请号：US14918799
申请日：2015-10-21
申请人： CANON KABUSHIKI KAISHA
发明人： Satoshi Kato
IPC分类号： H04N5/14 , H04N9/04 , H04N5/376 , H04N5/369 , H04N5/378
CPC分类号： H04N9/045 , H04N5/3692 , H04N5/3765 , H04N5/378
摘要： A photoelectric conversion apparatus of the present invention includes: a plurality of pixel arrays having different colors and arrayed in the subsidiary scanning direction when the photoelectric conversion apparatus scans a document relatively in the subsidiary scanning direction, each of the plurality of pixel arrays including a plurality of pixels that perform photoelectric conversion; and a pulse controlling unit which controls pulse positions of control pulses that control operations of the pixels, wherein the pulse controlling unit controls the pulse positions of the control pulses for the pixel arrays of each color, according to color offset quantities in the subsidiary scanning direction of the pixel arrays of each color.

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