Patent ID: 8148898

Claim:
A plasma display panel, comprising: a first panel including a first plate provided with a plurality of display electrodes extending in a first direction; and a second panel including a second plate facing the first plate via a discharge space, wherein the second panel further includes a plurality of first barrier ribs arranged on the second plate along the first direction and extending in a second direction intersecting with the first direction, and a dent part opened to a side of the first plate between adjacent ones the first barrier ribs, the first panel includes a plurality of address electrodes provided on the first plate to extend in the second direction, the first barrier ribs are integrally formed with the second plate, a plurality of phosphors each emitting light of a different color with respect to each other and provided on a surface inside the dent part, and with respect to a width W 1 at an opening part of the dent part along the first direction, a depth DP of the dent part ranges from 1.25×W 1 to 1.9×W 1 , a width W 2 at a half of the depth DP of the dent part along the first direction ranges from 0.7×W 1 to 0.95×W 1 , and a width W 3 at a depth of three-fourths of the depth DP of the dent part along the first direction ranges from 0.55×W 1 to 0.7×W 1 .