Plasma display panel and manufacturing method of the same

摘要

A plasma display panel includes a sealing member (35) that encioses a gas filied space (30), a first substrate (11) and a second substrate (21) that sandwich the gas filled space and the sealing member, a first insulator layer (17) that is sandwiched between the first substrate ancl the sealing member, and a second insulator layer (42) that is sandwiched between the second substrate and the sealing member. Materials and thicknesses of the first insulator layer and the second insulator layer are selected so that etching time of the two insulator layers until etching depth reaches the thicknesses of the insulator layers are the same tirne period under conditions that one side of each of the insulator layers in the thickness direction is exposed to etchant and that the same etching method is used for the insulator layers.