Plasma display panel

A plasma display panel comprising first and second discharge spaces. Each discharge space is defined by first and second structures between first and second substrates and is configured to substantially contain a display discharge within at least a portion of the discharge space. Each discharge space has a first width at a first distance from the first substrate toward the second substrate and has a second width at a second distance from the first substrate toward the second substrate. A non-discharge space is provided between the first and second discharge spaces, wherein the height of the discharge space between the first and second substrates is greater than the corresponding height of the non-discharge space between the first and second substrates.