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Keypad module manufacturing method

  • US 20060159506A1
  • Filed: 07/20/2005
  • Published: 07/20/2006
  • Est. Priority Date: 01/14/2005
  • Status: Abandoned Application
First Claim
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1. A keypad module manufacturing method, comprising:

  • forming a first substrate, having a plurality of button holes and positioning holes;

    forming a rubber layer upon said first substrate;

    forming a second substrate, having a plurality of buttons and a cut-away portion thereof, said cut-away portion positioned between said buttons, and each of said buttons matching with a corresponding one of said button holes, attaching said second substrate to said rubber layer; and

    removing said cut-away portion from said second substrate to form said plurality of buttons by means of a laser.

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