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DRIVING CONTROLLER AND INTERNAL VOLTAGE GENERATION CIRCUIT

  • US 20100327839A1
  • Filed: 12/28/2009
  • Published: 12/30/2010
  • Est. Priority Date: 06/26/2009
  • Status: Active Grant
First Claim
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1. A driving controller, comprising:

  • a first pulse generator configured to generate a power-up pulse signal which includes a pulse activating at a time of terminating a power-up period;

    a second pulse generator configured to generate a detection pulse signal which includes a pulse that is being active from a time when an internal voltage reaches a predetermined level; and

    a control signal generator configured to generate an operation control signal, which controls a driving controller which activates the internal voltage, in response to the power-up pulse signal and the detection pulse signal.

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