| 摘要 |
PROBLEM TO BE SOLVED: To materialize a PDP excellent in productivity for both barrier formation and disposal of exhaust air, and capable of bright and stable display. SOLUTION: In this plasma display panel 1 in which a discharge gas is filled in a gap facing a pair of substrates 11, 12, and a barrier 29 composed of a vertical wall 291 to partition a gas filling space on the inner surface of one substrate 21 for every column in conformity with the arrangement of discharge cells and a horizontal wall 292 to partition it for every row are disposed, the vertical wall 291 and the horizontal wall 292 are formed as baked bodies of the same material, and the horizontal wall 292 is formed with its pattern width made as large as 130 % or wider than the width of the vertical wall 291 so that the amount of heat contraction in its height direction becomes larger than that of the vertical wall 291. Thereby, a ventilating passage passing the top part of the horizontal wall 292, in which the gas filling space of the discharge cell partitioned by both walls is formed low including the crossing section of the vertical wall 291 and the horizontal wall 292 is provided. COPYRIGHT: (C)2005,JPO&NCIPI
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