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Additional application of voltage during a write sequence

  • US 9,183,799 B2
  • Filed: 05/24/2011
  • Issued: 11/10/2015
  • Est. Priority Date: 05/24/2011
  • Status: Active Grant
First Claim
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1. A method of scanning a display during a first update, the method comprising:

  • applying a first voltage to a first sub-pixel;

    applying a second voltage to a second sub-pixel;

    applying a third voltage to a third sub-pixel, the third sub-pixel being adjacent to the first sub-pixel and second sub-pixel, wherein a magnitude of the third voltage is a target voltage reached by overdriving the third sub-pixel to an overdrive voltage and stopping the overdriving when the magnitude of the third voltage is approximately equal to a magnitude of the target voltage for the third sub-pixel, a magnitude of the overdrive voltage being greater than the magnitude of the target voltage for the third sub-pixel;

    applying a fourth voltage to the first sub-pixel after the application of the third voltage, the fourth voltage having a same polarity as the first voltage; and

    applying a fifth voltage to the second sub-pixel after the application of the third voltage, the fifth voltage having a same polarity as the second voltage.

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