Imaging device
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United States of America Patent
Stats
-
Mar 13, 2012
Grant Date -
Jul 29, 2010
app pub date -
Apr 2, 2010
filing date -
Oct 9, 2007
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An imaging device has pixels being disposed two-dimensionally, in matrix, a plurality of vertical signal lines each coupled to a plurality of the pixels in a column direction, a column amplifier amplifying an optical signal and a reset signal, and a holding part holding each of the optical signal and the reset signal. The imaging device is provided with a first clip driving circuit which is disposed between the vertical signal lines and the column amplifier and clips a signal out of a predetermined voltage, a first clip voltage generation circuit which gives a clip voltage to the first clip driving circuit, a second clip driving circuit which is disposed between the column amplifier and the holding part and clips a signal out of a predetermined voltage, and a second clip voltage generation circuit which gives a clip voltage to the second clip driving circuit.
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