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Asynchronous display driving scheme and display

  • US 20080259019A1
  • Filed: 03/19/2008
  • Published: 10/23/2008
  • Est. Priority Date: 06/16/2005
  • Status: Active Grant
First Claim
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1. A method for driving a display device, said method comprising:

  • defining a modulation period during which a particular intensity value is to be asserted on a pixel of said display device;

    dividing said modulation period into a plurality of coequal time intervals;

    receiving a data word indicative of an intensity value to be displayed by said pixel, said data word including a plurality of equally-weighted bits;

    updating a signal asserted on said pixel during each of a plurality of consecutive ones of said time intervals during a first portion of said modulation period; and

    updating the signal asserted on said pixel every mth one of said time intervals during a second portion of said modulation period; and

    whereinm is an integer equal to the weight of each of said plurality of equally-weighted bits.

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