Electric lamp and discharge devices – With gas or vapor – Three or more electrode discharge device
Reexamination Certificate
2005-03-22
2005-03-22
Patel, Vip (Department: 2879)
Electric lamp and discharge devices
With gas or vapor
Three or more electrode discharge device
C445S024000
Reexamination Certificate
active
06870314
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.
REFERENCES:
patent: 5825128 (1998-10-01), Betsui et al.
patent: 20010040539 (2001-11-01), Hashimoto
patent: 20030011307 (2003-01-01), Otani et al
patent: 20040051457 (2004-03-01), Kimura et al.
patent: HEI 9-50768 (1997-02-01), None
Kifune Motonari
Toyoda Osamu
Fujitsu Limited
Patel Vip
Staas & Halsey , LLP
Zimmerman Glenn
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