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REDUCING THE POWER CONSUMPTION OF HIGH-DYNAMIC RANGE (HDR) DISPLAYS VIA BUCK-BOOST CONVERSION

  • US 20190035340A1
  • Filed: 07/25/2017
  • Published: 01/31/2019
  • Est. Priority Date: 07/25/2017
  • Status: Active Grant
First Claim
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1. An Information Handling System (IHS), comprising:

  • an embedded controller (EC); and

    a memory coupled to the EC, the memory having program instructions stored thereon that, upon execution, cause the EC to;

    determine a characteristic of a display having a backlight; and

    control a buck-boost converter to increase or decrease a voltage applied to the backlight based upon a frame rate of a video signal received by the display.

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