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
基本信息:
- 专利标题： PHOTOELECTRIC CONVERSION APPARATUS, METHOD OF DRIVING THE PHOTOELECTRIC CONVERSION APPARATUS, FOCUS DETECTION SENSOR, AND IMAGING SYSTEM
- 专利标题（中）：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
- 申请号：US15091708 申请日：2016-04-06
- 公开(公告)号：US20160301889A1 公开(公告)日：2016-10-13
- 发明人： Satoshi Kato
- 申请人： CANON KABUSHIKI KAISHA
- 优先权： JP2015-081531 20150413
- 主分类号： H04N5/374
- IPC分类号： H04N5/374 ; H04N5/357 ; H04N5/232 ; H01L27/146
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（中）：
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。