Electric lamp and discharge devices – With gas or vapor – Three or more electrode discharge device
Reexamination Certificate
2007-09-18
2007-09-18
Patel, Vip (Department: 2879)
Electric lamp and discharge devices
With gas or vapor
Three or more electrode discharge device
C313S582000, C313S584000
Reexamination Certificate
active
11128103
ABSTRACT:
Disclosed is a plasma display panel where the shape of the phosphor layer within the discharge cell is optimized to enhance the discharge stability and the luminescence efficiency. In one embodiment, the plasma display panel includes a first substrate and a second substrate facing each other, display electrodes formed on the first substrate, address electrodes formed corresponding to the display electrodes, barrier ribs arranged between the first substrate and the second substrate such that discharge cells are formed at the locations where the display electrodes and the address electrodes correspond to each other, phosphor layers formed within the discharge cells, and a porous dielectric layer formed between the phosphor layers and the second substrate.
REFERENCES:
patent: 6084349 (2000-07-01), Ueoka et al.
patent: 2004/0207325 (2004-10-01), Kushida et al.
patent: 2001-163637 (2001-06-01), None
patent: 2004-063241 (2004-02-01), None
Kang Kyoung-Doo
Kwon Jae-Ik
Patel Vip
Samsung SDI & Co., Ltd.
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