Solid state imaging device

Details Solid state imaging device Solid state imaging device

H - Electricity

01

L

350/40

H01L 27/146 (2006.01) H04N 5/217 (2006.01)

Patent

CA 1063232

SOLID STATE IMAGING DEVICE ABSTRACT OF THE DISCLOSURE Solid state imaging device wherein a plurality of picture elements each comprising a MOSFET and a photodiode connected to a source electrode of the MOSFET, are arranged in rows and columns, gate electrodes of the MOSFET in each row are connected in common, drain electrodes in odd numbered rows and drain electrodes in even numbered rows are connected in common, respectively within each column and connected to source electrodes of first and second switching MOSFET, respectively, arranged for each column, drain electrodes of the first switching MOSFET and drain electrodes of the second switching MOSFET are connected to first and second output lines, respectively, which are connected to input terminals of a differential amplifier. Photo spurious signals sensed at the drain regions of the MOSFET of the picture elements and noise spikes caused by gate- drain capacitances of the switching MOSFET are eliminated, and scanning speed is increased.

247434

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