Method for forming phosphor layers of plasma display panel

Details Method for forming phosphor layers of plasma display panel Method for forming phosphor layers of plasma display panel

1998-07-31

2000-12-05

Mayes, Curtis

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156155, 156230, 156242, 15624411, 156293, 156305, 313467, B32B 3110, B32B 3112, B32B 3126, H01J 9227

Patent

active

06156141&

ABSTRACT:
A method for forming a plurality of stripe-like phosphor layers on a surface of a substrate constituting a plasma display panel, the surface having a plurality of parallel ribs disposed thereon and grooves defined between two adjacent ribs, includes the steps of: molding a phosphor paste composed of a phosphor substance and a first synthetic resin into filament-like article; placing the molded filament-like article into each groove; filling the grooves with a solvent optionally containing a second synthetic resin compatible with the first synthetic resin; and conducting a sintering treatment of the substrate to form the phosphor layers in the grooves. An apparatus for forming a plurality of stripe-like phosphor layers on a surface of a substrate having a plurality of parallel ribs disposed thereon and grooves defined between two adjacent ribs, includes: a mounting base for mounting the substrate thereon and a supplier for supplying a filament-like article into the grooves, the filament-like article being made of a phosphor substance and a synthetic resin.

REFERENCES:
patent: 3023137 (1962-02-01), Colborne et al.
patent: 5925203 (1999-07-01), Riddle et al.
patent: 5952036 (1999-09-01), Tadaki et al.
patent: 5984747 (1999-11-01), Bhagavatula et al.
patent: 6012388 (2000-01-01), Shirakawa et al.

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