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REDUCING POWER CONSUMPTION IN A LIQUID CRYSTAL DISPLAY

  • US 20080259017A1
  • Filed: 09/14/2007
  • Published: 10/23/2008
  • Est. Priority Date: 04/18/2007
  • Status: Active Grant
First Claim
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1. An apparatus, comprising:

  • a bias voltage generator to generate a plurality of bias voltages; and

    a drive buffer to drive a passive liquid crystal display (LCD) pixel or segment from at least one of the bias voltages, wherein the drive buffer actively drives the passive LCD segment or pixel in a first phase, and wherein the drive buffer ceases to drive the passive LCD segment or pixel in a second phase.

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