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Analog pulse width modulation of video data

  • US 20030197669A1
  • Filed: 06/04/2003
  • Published: 10/23/2003
  • Est. Priority Date: 12/30/1998
  • Status: Active Grant
First Claim
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1. A method of operating an element of a spatial light modulator, said method comprising the steps of:

  • providing a pixel data signal to said element of said spatial light modulator;

    providing a reference signal to said element of said spatial light modulator;

    comparing said pixel data signal and said reference signal as at least one of said pixel data signal and said reference signal change; and

    operating said element of said spatial light modulator according to the results of said comparing step.

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