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Plasma Display Panel (PDP)

  • US 7,906,908 B2
  • Filed: 11/08/2007
  • Issued: 03/15/2011
  • Est. Priority Date: 11/09/2006
  • Status: Expired due to Fees
First Claim
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1. A Plasma Display Panel (PDP) comprising:

  • a first substrate and a second substrate that are arranged in parallel with each other with a predetermined distance therebetween;

    a plurality of address electrodes arranged on the first substrate;

    a first dielectric layer arranged to cover the address electrodes;

    a plurality of barrier ribs having a predetermined height from the first dielectric layer to define discharge cells;

    red, blue, and green phosphor layers respectively arranged in the discharge cells;

    a plurality of display electrodes arranged on one side of the second substrate facing the first substrate in a direction crossing the address electrodes;

    a second dielectric layer arranged to cover the display electrodes; and

    a protective layer arranged to cover the second dielectric layer;

    wherein the second dielectric layer satisfies values of CIE L*a*b* where 70.0<

    L*<

    74.5, 0.0<

    a*<

    1.0, and −

    5.0<

    b*<



    8.0, andwherein the second dielectric layer comprises a glass powder composition to form the dielectric layer and a coloring pigment, the coloring pigment comprising 0.27 to 0.35 wt % of Mn2O3, 0.07 to 0.15 wt % of NiO, and 0.45 to 0.65 wt % of CoO.

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