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Touch panel

  • US 7,538,288 B1
  • Filed: 03/31/2008
  • Issued: 05/26/2009
  • Est. Priority Date: 03/31/2008
  • Status: Expired due to Fees
First Claim
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1. A touch panel comprising:

  • an upper conductive layer havinga lower surface;

    an upper film being formed on the lower surface and having two opposite X-edges; and

    two X-electrodes being respectively formed along the X-edges of the upper film;

    a lower conductive layer being aligned with and adhering beneath the upper conductive layer and havingan upper surface being mounted adjacent to the lower surface of the upper conductive layer;

    a lower film being formed on the upper surface and havingtwo opposite X-edges corresponding to the X-edges of the upper film; and

    two opposite Y-edges being substantially perpendicular to the X-edges of the lower film;

    two Y-electrodes being respectively formed along the two Y-edges of the lower film; and

    multiple through holes being formed through the lower conductive layer and corresponding to the X-electrodes and the Y-electrodes;

    a substrate being mounted beneath the lower conductive layer using optical adhesive and havinga bottom having an edge;

    multiple wires being formed on the bottom, respectively aligned with the X-electrodes and the Y-electrodes and each wire having a terminus extending towards the edge of the bottom; and

    multiple mounting holes being formed through the substrate and positioned on the wires and respectively aligning with the through holes of the lower conductive layer; and

    multiple electrical connectors being respectively mounted in the mounting holes and havingbottom ends connecting to corresponding wires; and

    top ends protruding through corresponding through holes of the lower conductive layer and connecting to the electrodes.

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