Plasma display panel assembly and method for manufacturing the same
AssigneeFujitsu Limited
InventorsTsutae Shinoda, Noriyuki Awaji
Life of this patent
Estimating the term…
Abstract
A plasma display panel assembly includes electrodes and a dielectric layer covering the electrodes. The dielectric layer is formed of a low-melting-point glass, and the electrodes are formed of a metal containing a crystallized glass. The metal and the low-melting-point glass are simultaneously fired to complete the electrodes and the dielectric layer. Thus, in a manufacturing process of an AC plasma display panel, the number of firing steps can be reduced.
Claims13
A plasma display panel assembly comprising:
- a substrate;
- electrodes disposed on the substrate, the electrodes comprising a metal containing a crystallized glass;
- and
- a dielectric layer covering the electrodes, the dielectric layer comprising a low-melting-point glass.
A front panel assembly of a plasma display panel, comprising:
- a light-permeable substrate;
- a plurality of display electrodes extending in one direction on the light-permeable substrate, the display electrodes each comprising a transparent conductive film and a metallic film containing a crystallized glass;
- and
- a dielectric layer covering the display electrodes, the dielectric layer comprising a low-melting-point glass.
A back panel assembly of a plasma display panel, comprising:
- a substrate;
- a plurality of address electrodes extending in one direction on the substrate, the address electrodes comprising a metal containing a crystallized glass;
- a dielectric layer covering the address electrodes, the dielectric layer comprising a low-melting-point glass;
- and
- barrier ribs for partitioning discharge spaces on the dielectric layer, the barrier ribs comprising a low-melting-point glass.
A method for manufacturing a plasma display panel assembly having a plurality of electrodes extending in one direction on a substrate and a dielectric layer covering the electrodes, the method comprising the steps of:
- applying a metallic paste containing a crystallizable glass to the regions on a substrate where the electrodes are to be formed;
- applying a low-melting-point glass paste onto substantially the entire surfaces of the substrate and the metallic paste;
- and
- firing the metallic paste and the low-melting-point glass paste simultaneously.
A method for manufacturing a front panel assembly of a plasma display panel having a plurality of display electrode pairs extending in one direction on a substrate, light-shielding films, each disposed between one display electrode pair and another adjacent display electrode pair in parallel with the display electrode pairs, and a dielectric layer covering the display electrode pairs and the light-shielding films, the method comprising the steps of:
- applying a metallic paste containing a crystallizable glass to the regions on a substrate where the electrodes are to be formed;
- applying a black insulating paste containing a crystallizable glass to the region on the substrate where the light-shielding films are to be formed;
- applying a low-melting-point glass paste onto substantially the entire surfaces of the substrate, the metallic paste, and the black insulating paste;
- and
- firing the metallic paste, the black insulating paste, and the low-melting-point glass paste simultaneously.
A method for manufacturing a back panel assembly of a plasma display panel having a plurality of address electrodes on a substrate, a dielectric layer covering the address electrodes, and barrier ribs for partitioning discharge spaces on the dielectric layer, the method comprising the steps of:
- applying a metallic paste containing a crystallizable glass to the regions on the substrate where the address electrodes are to be formed;
- applying a low-melting-point glass paste onto substantially the entire surfaces of the substrate and the metallic paste;
- applying a barrier rib material containing a low meting point glass to predetermined regions on the low-melting-point glass paste;
- and
- firing the metallic paste, the low-melting-point glass paste, and the barrier rib material simultaneously.
A method for manufacturing a plasma display panel assembly, comprising the steps of:
- applying a conductive paste containing a low melting point crystallizable glass powder onto the substrate to form a thick electrode pattern;
- applying a low-melting-point glass paste containing a low-melting-point glass so as to cover the thick electrode pattern;
- and
- firing the thick electrode pattern and the low-melting-point glass paste simultaneously.
Dependencies are inferred from the claim text.