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1. 发明申请

US20090008685A1 Image Sensor and Controlling Method Thereof 有权
标题翻译：图像传感器及其控制方法
公开(公告)号：US20090008685A1
公开(公告)日：2009-01-08
申请号：US12161383
申请日：2007-01-19
申请人： Hun-Joon Jung
发明人： Hun-Joon Jung
IPC分类号： H01L27/146
CPC分类号： H04N5/235 , H04N5/35554 , H04N5/35563 , H04N5/3745
摘要： A controlling method of an image sensor is disclosed. The method includes: measuring a first output voltage of a drive transistor, a gate of which is combined to a floating diffusion region, after a predetermined integration time; resetting the floating diffusion region by turning on a reset transistor connected between the floating diffusion region and a power supply group; measuring a reference voltage outputted from the drive transistor; transferring electric charges generated in a photo diode by sensing light inputted from the outside to the floating diffusion region by turning on a transfer transistor connected to the photo diode; and measuring a second output voltage of the drive transistor; wherein an image is generated by using a voltage difference between the first output voltage and the reference voltage, and a voltage difference between the second output voltage and the reference voltage.
摘要翻译：公开了一种图像传感器的控制方法。该方法包括：在预定的积分时间之后，测量驱动晶体管的第一输出电压，其栅极与浮动扩散区域组合; 通过接通连接在浮动扩散区域和电源组之间的复位晶体管来重置浮动扩散区域; 测量从驱动晶体管输出的参考电压; 通过接通连接到光电二极管的传输晶体管，将从外部输入的光传感到浮动扩散区，将在光电二极管中产生的电荷转移; 以及测量所述驱动晶体管的第二输出电压; 其中通过使用所述第一输出电压和所述参考电压之间的电压差以及所述第二输出电压与所述参考电压之间的电压差来生成图像。

2. 发明授权

US07679115B2 Image sensor and controlling method thereof 有权
标题翻译：图像传感器及其控制方法
公开(公告)号：US07679115B2
公开(公告)日：2010-03-16
申请号：US12161383
申请日：2007-01-19
申请人： Hun-Joon Jung
发明人： Hun-Joon Jung
IPC分类号： H01L27/146 , H01L31/103 , H01L31/105 , H04N3/15 , H04N3/28 , H04N5/335
CPC分类号： H04N5/235 , H04N5/35554 , H04N5/35563 , H04N5/3745
摘要： A controlling method of an image sensor is disclosed. The method includes: measuring a first output voltage of a drive transistor, a gate of which is combined to a floating diffusion region, after a predetermined integration time; resetting the floating diffusion region by turning on a reset transistor connected between the floating diffusion region and a power supply group; measuring a reference voltage outputted from the drive transistor; transferring electric charges generated in a photo diode by sensing light inputted from the outside to the floating diffusion region by turning on a transfer transistor connected to the photo diode; and measuring a second output voltage of the drive transistor; wherein an image is generated by using a voltage difference between the first output voltage and the reference voltage, and a voltage difference between the second output voltage and the reference voltage.
摘要翻译：公开了一种图像传感器的控制方法。该方法包括：在预定的积分时间之后，测量驱动晶体管的第一输出电压，其栅极与浮动扩散区域组合; 通过接通连接在浮动扩散区域和电源组之间的复位晶体管来重置浮动扩散区域; 测量从驱动晶体管输出的参考电压; 通过接通连接到光电二极管的传输晶体管，将从外部输入的光传感到浮动扩散区，将在光电二极管中产生的电荷转移; 以及测量所述驱动晶体管的第二输出电压; 其中通过使用所述第一输出电压和所述参考电压之间的电压差以及所述第二输出电压与所述参考电压之间的电压差来生成图像。

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