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1. 发明授权

US08446504B2 Solid-state imaging device including a pixel driving circuit 失效
标题翻译：固态成像装置，包括像素驱动电路
公开(公告)号：US08446504B2
公开(公告)日：2013-05-21
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： H04N3/14 , 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。

2. 发明申请

US20110128426A1 SOLID-STATE IMAGING APPARATUS 审中-公开
标题翻译：固态成像装置
公开(公告)号：US20110128426A1
公开(公告)日：2011-06-02
申请号：US12885965
申请日：2010-09-20
申请人： Hisayuki Taruki , Nagataka Tanaka
发明人： Hisayuki Taruki , Nagataka Tanaka
IPC分类号： H04N5/335
CPC分类号： H04N5/376 , H01L27/14603 , H04N5/341
摘要： A solid-state imaging apparatus according to an embodiment includes pixels, horizontal control lines, vertical signal lines, a vertical scan circuit and a signal processing circuit; the horizontal control lines selecting the pixels in the row direction, the vertical signal lines having n lines (n is integer of 2 or larger) thereof arranged for each column so as to mutually intersect and being connected separately to pixels divided into n groups for each column, the vertical scan circuit selecting the horizontal control lines, and signal processing circuit processing pixel signals read out via the vertical signal lines simultaneously.
摘要翻译：根据实施例的固态成像装置包括像素，水平控制线，垂直信号线，垂直扫描电路和信号处理电路; 所述水平控制线选择行方向上的像素，对于每列排列有n行（n为2以上的整数）的垂直信号线，以便相互相交并且分别连接到每个分成n组的像素列，垂直扫描电路选择水平控制线，以及信号处理电路处理经由垂直信号线同时读出的像素信号。

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