GAS DISCHARGE PANEL AND MANUFACTURE THEREOF

摘要

PROBLEM TO BE SOLVED: To provide a new manufacturing method for a gas discharge panel capable of simply and accurately forming a comparatively thick or high insulation partition for example having a meshly fine pattern or the like on one side of a glass substrate serving as an envelope of the gas discharge panel. SOLUTION: After a partition material layer 23 with a prescribed thickness is provided on a glass substrate serving as an envelope of a gas discharge panel, a sand blast treatment is applied thereto so as to removably abrade an exposed part out of the mask pattern 24 selectively on such a condition that the mask 24 of prescribed partition pattern is disposed on the partition material layer 23, thereby forming such the partition pattern which has a height corresponding to an abraded wall face almost vertically standing on the glass substrate and a thickness of the partition material layer 23.