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Touch contact switch with a LCD display

  • US 20010020578A1
  • Filed: 03/09/2001
  • Published: 09/13/2001
  • Est. Priority Date: 03/10/2000
  • Status: Abandoned Application
First Claim
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1. Touch contact switch having a LCD, which has two parallel, superimposed plates, between which are provided conductive layers having terminals for the display of individual segments of said LCD, wherein below a surface of said LCD is provided at least one sensor element of said touch contact switch, which is operable by contacting said surface of said LCD above said sensor element.

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