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Semiconductor device, and control method and device for driving unit component of semiconductor device

  • US 20060285000A1
  • Filed: 08/25/2006
  • Published: 12/21/2006
  • Est. Priority Date: 09/10/2003
  • Status: Active Grant
First Claim
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1. A semiconductor device comprising:

  • a signal acquisition unit comprising a unit component comprising a charge generation unit for generating signal charge in response to incident electromagnetic waves, a charge accumulation unit for accumulating the signal charge generated by the charge generation unit, a signal generation unit for generating a signal in accordance with the signal charge accumulated in the charge accumulation unit, and a reset unit for resetting the charge accumulation unit; and

    a driving control unit for using control pulses to cause the charge accumulation unit to go to a reset level so as to increase an amount of charge to be accumulated in the charge accumulation unit.

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