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    • 44. 发明授权
    • Semiconductor device
    • 半导体器件
    • US08754978B2
    • 2014-06-17
    • US13594972
    • 2012-08-27
    • Hidetoshi HayashiTakuro YamamotoTatsuhiko Yamazaki
    • Hidetoshi HayashiTakuro YamamotoTatsuhiko Yamazaki
    • H04N5/232G03B13/32
    • G02B7/343G01J1/0228G01J1/4228G01J1/46
    • A semiconductor device includes a pair of sensor units each of which includes a photoelectric conversion unit, a signal holding unit and a transfer unit, and outputs a signal held by the signal holding unit, comprising a control unit including a detector unit, wherein when one of the pair of sensor units operates in a first mode, the other operates in a second mode, the detector unit detects that the output has reached a predetermined value after the one starting a signal transfer, the one ends the signal transfer in response to the detection and determines the held signal, the control unit generates a control signal after that, and the other in the second mode accumulates generated charges and starts a signal transfer in accordance with the control signal, then ends the signal transfer and determines the held signal.
    • 半导体器件包括一对传感器单元,每个传感器单元包括光电转换单元,信号保持单元和转移单元,并且输出由信号保持单元保持的信号,包括具有检测器单元的控制单元,其中当一个 一对传感器单元以第一模式操作,另一个在第二模式下操作,检测器单元检测到在开始信号传送之后输出已经达到预定值,响应于该信号传送结束信号传送 检测并确定保持信号,则控制单元在此之后产生控制信号,并且第二模式中的另一个累积产生的电荷并根据控制信号开始信号传送,然后结束信号传送并确定保持信号。
    • 45. 发明申请
    • FOCUS DETECTING APPARATUS AND DRIVING METHOD THEREFOR
    • 重点检测装置及其驱动方法
    • US20130063632A1
    • 2013-03-14
    • US13565125
    • 2012-08-02
    • Takuro YamamotoHidetoshi HayashiTatsuhiko Yamazaki
    • Takuro YamamotoHidetoshi HayashiTatsuhiko Yamazaki
    • H04N5/232H04N5/335
    • H04N5/23212H04N5/3696
    • A focus detecting apparatus, comprising a first pair of sensor blocks each including a sensor unit and a detection unit, and a power supply unit configured to supply power to the detection unit, wherein when one of the first pair of sensor blocks operates in a first mode, the other operates in a second mode, the detection unit of the sensor block operating in the first mode detects an output of the sensor unit, the sensor unit of the sensor block operating in the second mode accumulates charges and terminates the charge accumulation operation in response to the detection operation, and the power supply unit shuts off power supply to the detection unit of the sensor block operating in the second mode for at least part of the period of time during the operation in the second mode.
    • 一种焦点检测装置,包括:第一对传感器块,每个传感器块包括传感器单元和检测单元;以及电源单元,被配置为向所述检测单元供电,其中当所述第一对传感器块中的一个以第一对 模式,另一方式在第二模式下工作,则以第一模式操作的传感器块的检测单元检测传感器单元的输出,以第二模式操作的传感器块的传感器单元累积电荷并终止电荷累积操作 响应于所述检测操作,并且所述电源单元在所述第二模式中的操作期间的至少一部分时间内关闭在所述第二模式中操作的所述传感器块的检测单元的电力供应。
    • 46. 发明授权
    • Imaging apparatus for processing noise signal and photoelectric conversion signal
    • 用于处理噪声信号和光电转换信号的成像设备
    • US08384804B2
    • 2013-02-26
    • US12708262
    • 2010-02-18
    • Seiji HashimotoHidetoshi Hayashi
    • Seiji HashimotoHidetoshi Hayashi
    • H04N5/217
    • H04N5/363H04N5/3575H04N5/378
    • An imaging apparatus includes a pixel unit having a photoelectric conversion section and an amplifying device for amplifying a signal from the photoelectric conversion section and outputting the signal, a reading unit having a first mode in which a signal obtained by resetting an input section of the amplifying device is sampled a plurality of times via the amplifying device and a second mode in which a photoelectric conversion signal generated in the photoelectric conversion section is sampled a plurality of times via the amplifying device; a mixing unit for generating a first mixing signal by mixing the signals that are sampled in the first mode, outputting the first mixing signal, generating a second mixing signal by mixing the signals that are sampled in the second mode, and outputting the second mixing signal; and a difference processing unit for performing difference processing between the first mixing signal and the second mixing signal.
    • 一种成像装置包括具有光电转换部分和放大装置的像素单元,放大装置用于放大来自光电转换部分的信号并输出​​该信号;读取单元,具有第一模式,其中通过复位放大器的输入部分获得的信号 经由放大装置对装置进行多次采样,并且通过放大装置对在光电转换部分中产生的光电转换信号多次进行采样的第二模式; 混合单元,用于通过混合在第一模式中被采样的信号来产生第一混合信号,输出第一混频信号,通过混合在第二模式中采样的信号产生第二混频信号,并输出第二混频信号 ; 以及差分处理单元,用于执行第一混合信号和第二混合信号之间的差分处理。
    • 49. 发明申请
    • IMAGING APPARATUS FOR PROCESSING NOISE SIGNAL AND PHOTOELECTRIC CONVERSION SIGNAL
    • 用于处理噪声信号和光电转换信号的成像装置
    • US20100141790A1
    • 2010-06-10
    • US12708262
    • 2010-02-18
    • Seiji HashimotoHidetoshi Hayashi
    • Seiji HashimotoHidetoshi Hayashi
    • H04N5/228
    • H04N5/363H04N5/3575H04N5/378
    • An imaging apparatus includes a pixel unit having a photoelectric conversion section and an amplifying device for amplifying a signal from the photoelectric conversion section and outputting the signal, a reading unit having a first mode in which a signal obtained by resetting an input section of the amplifying device is sampled a plurality of times via the amplifying device and a second mode in which a photoelectric conversion signal generated in the photoelectric conversion section is sampled a plurality of times via the amplifying device; a mixing unit for generating a first mixing signal by mixing the signals that are sampled in the first mode, outputting the first mixing signal, generating a second mixing signal by mixing the signals that are sampled in the second mode, and outputting the second mixing signal; and a difference processing unit for performing difference processing between the first mixing signal and the second mixing signal.
    • 一种成像装置包括具有光电转换部分和放大装置的像素单元,放大装置用于放大来自光电转换部分的信号并输出​​该信号;读取单元,具有第一模式,其中通过复位放大器的输入部分获得的信号 经由放大装置对装置进行多次采样,并且通过放大装置对在光电转换部分中产生的光电转换信号多次进行采样的第二模式; 混合单元,用于通过混合在第一模式中被采样的信号来产生第一混合信号,输出第一混频信号,通过混合在第二模式中采样的信号产生第二混频信号,并输出第二混频信号 ; 以及差分处理单元,用于执行第一混合信号和第二混合信号之间的差分处理。