Electric lamp and discharge devices – With gas or vapor – Three or more electrode discharge device
Reexamination Certificate
2007-06-26
2007-06-26
Roy, Sikha (Department: 2879)
Electric lamp and discharge devices
With gas or vapor
Three or more electrode discharge device
C313S582000, C313S584000, C313S585000
Reexamination Certificate
active
10856754
ABSTRACT:
A plasma display panel having improved contrast without needing an additional manufacturing process includes: a transparent front substrate, a rear substrate arranged on a lower portion of the front substrate; sustain electrode pairs arranged parallel to each other and located between the front substrate and the rear substrate; a transparent first dielectric layer covering the sustain electrode pairs; address electrodes crossing the sustain electrode pairs and arranged between the sustain electrode pairs and the rear substrate; a second dielectric layer of a light absorbing color covering the address electrodes; transparent partition walls arranged on the second dielectric layer and defining light emitting cells; phosphor layers arranged in the light emitting cells; and a discharge gas filling the light emitting cells.
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Bushnell , Esq. Robert E.
Roy Sikha
Samsung SDI & Co., Ltd.
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