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TOUCH PAD HAVING ELECTROMAGNETIC INTERFERENCE SHIELDING PLATE

  • US 20090135579A1
  • Filed: 11/12/2008
  • Published: 05/28/2009
  • Est. Priority Date: 11/27/2007
  • Status: Abandoned Application
First Claim
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1. A touch pad comprising:

  • a touch plate for generating, when a touch is generated on a surface of the touch plate, a change of a physical property;

    a touch sensor coupled to the touch plate for detecting a position of the generated touch by measuring the change of the physical property; and

    an ElectroMagnetic Interference (EMI) shielding plate disposed adjacent to or attached to a surface of the touch plate and formed with a plurality of openings.

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