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Adaptable keypad and button mechanism therefor

  • US 20030058223A1
  • Filed: 01/23/2002
  • Published: 03/27/2003
  • Est. Priority Date: 09/21/2001
  • Status: Abandoned Application
First Claim
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1. A button mechanism, comprising:

  • a switch means for operating a button circuit in response to actuation of the button mechanism;

    display means disposed in correspondence with the switch means and comprising;

    a driver layer having a conductor pattern configured in the pattern of a symbol to be displayed on the button mechanism;

    a transparent conductor layer; and

    an electrically active ink layer disposed between the transparent conductor layer and the driver layer.

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