Displaying device, its driving circuit and its driving method

Displaying device, its driving circuit and its driving method

  • CN 101,517,628 B
  • Filed: 04/12/2007
  • Issued: 10/30/2013
  • Est. Priority Date: 09/19/2006
  • Status: Active Grant
First Claim
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1. a display device is active matrix type display, it is characterized in that having:

  • The a plurality of video signal cables that are used for a plurality of vision signals of the image that respectively transmission expression should show;

    The a plurality of scan signal lines that intersect with described a plurality of video signal cables;

    Correspond respectively to the cross part of described a plurality of video signal cable and described a plurality of scan signal lines and be configured to rectangular a plurality of pixel forming portions;

    So that the mutually different mode of polarity of the vision signal that respectively video signal cable adjacent one another are is applied and described a plurality of video signal cables are provided the video signal line driving circuit of described a plurality of vision signals in the mode that the polarity that makes each vision signal within each image duration is reversed every a plurality of horizontal scan period;

    Each predetermined horizontal scan period is selected the scan signal line drive circuit of described a plurality of scan signal lines successively within each image duration;

    AndBe arranged on inside or the adjacent video signal wire short circuit section outside, that from the zero hour of each horizontal scan period, only during predefined electric charge is shared, make described video signal cable short circuit adjacent one another are of described video signal line driving circuit,During setting during the 2nd electric charge during the sharing as described electric charge in the horizontal scan period that the polarity before the polarity of each vision signal and 1 horizontal scan period is identical is shared that the 1st electric charge during the sharing as described electric charge in the different horizontal scan period of polarity before the polarity of comparing each vision signal and 1 horizontal scan period will grow during shared for.

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