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Interactive display

  • US 20040012565A1
  • Filed: 07/22/2002
  • Published: 01/22/2004
  • Est. Priority Date: 07/22/2002
  • Status: Abandoned Application
First Claim
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1. An OLED display, comprising:

  • a) a two dimensional array of light emitting pixels for displaying an image;

    b) a two dimensional array of photosensors interspersed with the array of light emitting pixels for producing an incident light signal; and

    c) a display controller connected to the array of photosensors, the display controller including a signal processor responsive to the incident light signal for detecting the location of a point of light directed onto the display by a light emitting pointer and generating a pointer signal representing the location of the point of light.

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