Electric lamp and discharge devices – With gas or vapor – Three or more electrode discharge device
Reexamination Certificate
2011-04-26
2011-04-26
Won, Bumsuk (Department: 2889)
Electric lamp and discharge devices
With gas or vapor
Three or more electrode discharge device
C313S587000
Reexamination Certificate
active
07932675
ABSTRACT:
There is provided a plasma display panel including: a front plate having display electrodes, a dielectric layer, and a protective layer formed on a glass substrate; and a rear plate that has electrodes, barrier ribs, and a phosphor layer formed on a substrate and is disposed opposite to the front plate. Peripheries of the front plate and the rear plate are sealed to form a discharge space, the display electrodes contains at least silver, the dielectric layer is configured to include a first dielectric layer that covers the display electrodes and second dielectric layer that covers the first dielectric layer and contains bismuth oxide, the thickness of the first dielectric layer is equal to or larger than 5 μm and equal to or smaller than 13 μm, and the ratio of the thickness of the first dielectric layer to the thickness of the display electrodes is larger than 1 and equal to or smaller than 3.
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Search Report dated Feb. 28, 2008.
South Korean Office Action.
Kawase Akira
Mifune Tatsuo
Morioka Kazuhiro
Uriu Eiichi
Panasonic Corporation
Pearne & Gordon LLP
Won Bumsuk
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