Public voltage compensation circuit and method, and liquid crystal display device

Public voltage compensation circuit and method, and liquid crystal display device

  • CN 102,842,280 A
  • Filed: 08/31/2012
  • Published: 12/26/2012
  • Est. Priority Date: 08/31/2012
  • Status: Active Application
First Claim
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1. a common electric voltage compensation method is characterized in that, comprising:

  • The benchmark common electric voltage of feedback voltage and common voltage generation circuit output is compared, and the output comparative result, said feedback voltage is the common electric voltage of the actual acquisition of public electrode;

    Generate compensating control signal and output according to said comparative result;

    According to said compensating control signal, common electric voltage is compensated.

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