Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
May 11, 2010
Patent Application Number
11952755
Date Filed
December 7, 2007
Patent Primary Examiner
Patent abstract
A solid state imaging device comprises: a photoelectric converting portion provided on a semiconductor substrate; a charge transfer path, formed in an adjacent position to the photoelectric converting portion, that receives a signal charge generated in the photoelectric converting portion and transfers the signal charge in a predetermined direction; and a gate electrode that transfers the signal charge from the photoelectric converting portion to the charge transfer path, wherein the gate electrode comprises polysilicon having a different conductive type from that of a semiconductor region forming a charge storing portion of the charge transfer path.
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