Color plasma display panel and fabricating method
AssigneeNEC Corporation
InventorHideki Tsuchiya
Life of this patent
Estimating the term…
Abstract
In each of discharge cells of a color plasma display panel, a data electrode is formed so as to cover entire side walls and bottom of the cell. A fluorescent layer is also formed on an entire surface of the data electrode to improve brightness. The barriers are provided by forming a plurality of grooves a glass substrate to reduce flicker of a screen. The surface of the substrate is made black to improve a display contrast.
Claims11
A color plasma display panel comprising:
- a substrate having a plurality of grooves therein forming discharge cells;
- a first group of electrodes respectively coated on entire side walls and bottom of said grooves, each electrode in said first group of electrodes being a single uniform layer of the same material;
- and
- a cover plate having a second group of electrodes, said second group of electrodes and said first group of electrodes being arranged so as to form said discharge cells between said cover plate and said substrate.
A color plasma display panel comprising:
- a substrate having a plurality of grooves therein for discharge cells;
- a first group of electrodes of a single material layer respectively coated on entire surfaces of said grooves;
- a fluorescent layer electrically deposited on entire surfaces of said first group of electrodes so as to have a uniform thickness;
- and
- a cover plate having a second group of electrodes, said second group of electrodes and said first group of electrodes being arranged so as to form said discharge cells between said cover plate and said substrate.
A method of fabricating a color plasma display panel comprising the steps of
- forming a plurality of grooves in a substrate;
- forming a first group of electrodes on entire surfaces of said grooves by using an additive method so that the electrodes are a single layer of the same material;
- forming a fluorescent layer on entire surfaces of said first group of electrodes;
- and
- disposing a cover plate having a second group of electrodes on said substrate to form a plurality of discharge cells defined by said first and second group of electrodes.
A color plasma display panel comprising:
- a substrate having a plurality of barriers for discharge cells formed thereon;
- a first group of electrodes respectively coated on entire side walls and bottom of said cells, each of said first group of electrodes being a single uniform layer of the same material;
- fluorescent layers respectively coated on entire surfaces of said first group of electrodes, each of said fluorescent layers having a uniform thickness;
- and
- a cover plate having a second group of electrodes, said second group of electrodes and said first group of electrodes being arranged so as to form said discharge cells between said cover plate and said substrate.
Dependencies are inferred from the claim text.