Picture element controller and display device using the abovesaid picture elment controller

Picture element controller and display device using the abovesaid picture elment controller

  • CN 101,021,637 A
  • Filed: 03/09/2007
  • Published: 08/22/2007
  • Est. Priority Date: 03/09/2007
  • Status: Active Application
First Claim
Patent Images

1. a pixel control device is electrically connected to pixel one time, and this pixel control device is in order to provide the accurate position of one first voltage quasi position, one second voltage quasi position and a tertiary voltage to this time pixel, and this pixel control device comprises:

  • One the first transistor;

    One transistor seconds;

    One the 3rd transistor;

    The one scan line starts in order to control this first transistor, this transistor seconds and the 3rd transistor;

    One first data line when being used to the startup of this first transistor and this transistor seconds, provides the accurate position of one first reference voltage data to this first transistor and this transistor seconds;

    AndOne second data line when being used to the startup of the 3rd transistor, provides the accurate position of one second reference voltage data to the 3rd transistor;

    Wherein, this first voltage quasi position and this second voltage quasi position become one first ratio to close and one second proportionate relationship respectively with the accurate position of this first reference voltage data, and the accurate position of this tertiary voltage becomes one the 3rd proportionate relationship with the accurate position of this second reference voltage data.

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