Solid state imaging device
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United States of America Patent
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Apr 23, 2013
Grant Date -
Oct 20, 2011
app pub date -
Jun 28, 2011
filing date -
Oct 5, 2004
priority date (Note) -
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Abstract
A solid state imaging device in which γ characteristic is obtained and enlargement of dynamic range is provided. The solid state imaging device of the present invention includes a vertical overflow function and has a feature in which potential of a semiconductor substrate is changed from a high potential to a low potential in a stepwise manner during a period from an exposure start to an exposure end.
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