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Front filter, and plasma display apparatus having the same

  • US 7,242,136 B2
  • Filed: 03/10/2004
  • Issued: 07/10/2007
  • Est. Priority Date: 03/11/2003
  • Status: Expired due to Fees
First Claim
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1. A front filter installed on a front surface of a panel, comprising:

  • a touch screen for generating a coordinate signal with respect to a touch point,wherein the touch screen comprises;

    an upper film on which a plurality of first electrode lines are formed;

    a lower film on which a plurality of second electrode lines crossing the plurality of first electrode lines are formed; and

    a plurality of dot spacers formed at a touch area such that the upper film and the lower film are spaced away from each other.

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