Patent ID: 7663316

Claim:
A plasma display panel for displaying an image, the panel comprising: a plurality of unit pixels comprising a first sub-pixel, a second sub-pixel, and a third sub-pixel, wherein the first sub-pixel corresponds to a red color sub-pixel, the second sub-pixel corresponds to a green color sub-pixel, and the third sub-pixel corresponds to a blue color sub-pixel; a first barrier rib formed to function as a boundary between the first, second and third sub-pixels and formed in a longitudinal direction of the first, second and third sub-pixels; a second barrier rib formed to function as a boundary between the plurality of unit pixels and formed in a longitudinal direction of the first, second and third sub pixels, wherein the second barrier rib has a width that is more than a width of the first barrier rib; a longitudinal black matrix formed over the second barrier rib; and a lateral barrier rib comprising a channel and formed in a vertical direction of the first barrier rib and the second barrier rib.