摘要:
A plasma display panel includes a front substrate and a rear substrate that are opposed to each other with a discharge gas space between them, and a sealing material for sealing the front substrate and the rear substrate at their peripheral portions. The sealing material contains an appropriate quantity of spacers so that a thickness of the plasma display panel is uniform along the entire perimeter of the sealing portion between the front substrate and the rear substrate. The sealing material contains non-porous beads as the spacers, preferably at a ratio within the range of 0.05-2.0 wt %.
摘要:
A method for manufacturing a plasma display panel is provided. The method includes making a front substrate and a rear substrate individually and applying a low melting point glass paste including non-porous bead onto a portion of the front substrate or the rear substrate so that the applied low melting point glass paste forms a frame-like shape having a height greater than that of the structural member. The method includes assembling the front substrate and the rear substrate in a face-to-face relation with each other and burning the applied low melting point glass paste while vacuuming a discharge gas space between the front substrate and the rear substrate so as to seal the front substrate and the rear substrate.
摘要:
A method for manufacturing a plasma display panel is provided. The method includes making a front substrate and a rear substrate individually and applying a low melting point glass paste including non-porous bead onto a portion of the front substrate or the rear substrate so that the applied low melting point glass paste forms a frame-like shape having a height greater than that of the structural member. The method includes assembling the front substrate and the rear substrate in a face-to-face relation with each other and burning the applied low melting point glass paste while vacuuming a discharge gas space between the front substrate and the rear substrate so as to seal the front substrate and the rear substrate.
摘要:
A method of applying a phosphor paste of PDP includes the steps of disposing a screen mask on a substrate formed with a number of barrier ribs, applying a phosphor paste on the screen mask, and filling phosphor paste into cells by discharging the phosphor paste from apertures of the screen mask. The barrier ribs are formed on the substrate so that the each concave part becoming the cell forms independent space. The screen mask includes filling apertures and discharging apertures. Each of filling apertures is formed on a position corresponding to the concave part becoming the cell. Each of the discharging apertures is formed between the filling apertures so as to remove air outside, the air being accumulated within the cell when the phosphor paste is filled in the cell.