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US 2004/0000870 A1Published application
Panel assembly for PDP and manufacturing method thereof
AssigneeFujitsu Limited
InventorsMotonari Kifune, Osamu Toyoda
Life of this patent
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Abstract
A panel assembly for a PDP having ribs of partitioning a discharge space on a substrate includes grooves each formed between adjacent ribs. Each of the grooves has deeper groove regions to be luminous areas and shallower groove regions to be non-luminous areas. Black material layers are formed on the shallower groove regions.
Claims8
A panel assembly for a PDP having ribs of partitioning a discharge space on a substrate, comprising:
- grooves each formed between adjacent ribs, each of the grooves having deeper groove regions to be luminous areas and shallower groove regions to be non-luminous areas;
- and
- black material layers formed on the shallower groove regions.
A panel assembly for a PDP, comprising:
- a substrate;
- and
- a recess to be a discharge space formed on the substrate, the recess having deeper recess regions to be luminous areas and shallower recess regions to be non-luminous areas, the shallower recess regions having black material layers, respectively.
Dependencies are inferred from the claim text.