发明名称 |
SOLID-STATE IMAGE PICKUP DEVICE, METHOD OF READING PIXEL SIGNAL, AND PIXEL |
摘要 |
In a pixel 11, a floating semiconductor region FD accumulates a charge from a photoelectric transducer PD. A first charge transfer path CTP1 extends from the photoelectric transducer PD to the floating semiconductor region FD through the storage diode SD. A second charge transfer path CTP2 extends from the photoelectric transducer PD to the floating semiconductor region. An output unit AMP provides a signal corresponding to a potential in the floating semiconductor region FD. The first charge transfer path CTP includes a first shutter switch TR(GS1) for controlling a transfer of the charge from the photoelectric transducer PD, the storage diode SD for accumulating the charge from the photoelectric transducer PD, and a transfer switch TR(TF1) for controlling a transfer of the charge from the storage diode SD to the floating semiconductor region PD, while the second charge transfer path CTP includes a shutter switch TR(GS2) for controlling a transfer of the charge from the photoelectric transducer PD. |
申请公布号 |
KR20120112778(A) |
申请公布日期 |
2012.10.11 |
申请号 |
KR20127020782 |
申请日期 |
2011.01.28 |
申请人 |
NATIONAL UNIVERSITY CORPORATION SHIZUOKA UNIVERSITY |
发明人 |
KAWAHITO SHOJI;YASUTOMI KEITA |
分类号 |
H04N5/374;H01L27/146;H04N5/355 |
主分类号 |
H04N5/374 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|