Plasma display panel and method for manufacturing plasma display panel

A manufacturing method of a plasma display panel having

• 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, in which
• the first panel includes a plurality of address electrodes provided on the first plate to extend in a second direction intersecting with the first direction, the manufacturing method comprising:
• providing a plurality of first barrier ribs arranged on the second plate along the first direction and extending in the second direction;
• and
• providing a dent part opening to a side of the first plate between adjacent ones of the first barrier ribs of the second panel, wherein
• the first barrier ribs and the dent part are provided at the second panel by selectively removing the second plate,
• with respect to a width W1 at an opening part of the dent part along the first direction, a depth DP of the dent part is formed to be in a range of from 1.25×W1 to 1.9×W1, a width W2 at a half of the depth DP of the dent part along the first direction is formed to be in a range of from 0.7×W1 to 0.95×W1, and a width W3 at a depth of three-fourths of the depth DP of the dent part along the first direction is formed to be in a range of from 0.55×W1 to 0.7×W1, and
• 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.