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1. 发明申请

US20110001860A1 SOLID-STATE IMAGING DEVICE 审中-公开
标题翻译：固态成像装置
公开(公告)号：US20110001860A1
公开(公告)日：2011-01-06
申请号：US12827190
申请日：2010-06-30
申请人： Hisayuki TARUKI , Nagataka Tanaka
发明人： Hisayuki TARUKI , Nagataka Tanaka
IPC分类号： H04N5/335
CPC分类号： H04N5/3745 , H04N5/359 , H04N5/3742
摘要： According to one embodiment, a solid-state imaging device includes a solid-state imaging device includes a pixel array, load transistor, first switch transistor, and second switch transistor. The pixel array includes a plurality of unit pixels arranged in a matrix. Each unit pixel includes a photodiode, a read transistor, a reset transistor to which one of a first voltage and a second voltage, and an amplification transistor. The second switch transistor outputs a bias voltage to the vertical signal line.
摘要翻译：根据一个实施例，固态成像装置包括固态成像装置，其包括像素阵列，负载晶体管，第一开关晶体管和第二开关晶体管。像素阵列包括以矩阵排列的多个单位像素。每个单位像素包括光电二极管，读晶体管，第一电压和第二电压之一的复位晶体管以及放大晶体管。第二开关晶体管向垂直信号线输出偏置电压。

2. 发明申请

US20110234871A1 SOLID-STATE IMAGING DEVICE 失效
标题翻译：固态成像装置
公开(公告)号：US20110234871A1
公开(公告)日：2011-09-29
申请号：US13052182
申请日：2011-03-21
申请人： Hisayuki TARUKI , Nagataka Tanaka
发明人： Hisayuki TARUKI , Nagataka Tanaka
IPC分类号： H04N5/335
CPC分类号： H04N5/3559 , H01L27/14609 , H04N5/3698
摘要： According to one embodiment, the pixel driving circuit causes the amplifying transistor to form a source follower circuit without applying a bias voltage to the vertical signal line and connects the FD to the power source. Thereafter, the pixel driving circuit separates the current source from the vertical signal line to cancel the source follower circuit, applies a bias voltage to the vertical signal line so that the voltage of the FD is raised when the brightness of the subject is higher than the reference value, and the voltage of the FD is lowered when the brightness of the subject is lower than the reference value, and turns on the read transistor. The pixel driving circuit turns off the read transistor, and then connects the current source to the vertical signal line, and causes the amplifying transistor to form the source follower circuit.
摘要翻译：根据一个实施例，像素驱动电路使放大晶体管形成源极跟随器电路，而不向垂直信号线施加偏置电压，并将FD连接到电源。此后，像素驱动电路将电流源与垂直信号线分离以抵消源极跟随器电路，向垂直信号线施加偏置电压，使得当被摄体的亮度高于参考值，并且当被摄体的亮度低于参考值时，FD的电压降低，并且接通读取的晶体管。像素驱动电路关闭读取晶体管，然后将电流源连接到垂直信号线，并使放大晶体管形成源极跟随器电路。

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