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Systems and method for display temperature detection

  • US 8,687,026 B2
  • Filed: 09/28/2011
  • Issued: 04/01/2014
  • Est. Priority Date: 09/28/2011
  • Status: Active Grant
First Claim
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1. Temperature-measuring display system, comprising:

  • a display panel configured to display a graphical image;

    temperature measurement circuitry, comprising;

    a mesh layer disposed in or on the display panel, wherein the mesh layer comprises rows and columns of wire;

    measurement circuitry configured to measure baseline resistance values or the baseline capacitance values or a combination thereof, at various points in a mesh layer disposed in or on the display panel and to determine temperature values in one or more areas of the display panel that correspond to various intersecting points of the rows and columns of the mesh layer based upon electrical attributes of the rows and columns in the mesh layer; and

    a processor configured to control the display panel based at least in part upon the temperature values.

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