Electric lamp and discharge devices – With gas or vapor – Three or more electrode discharge device
Reexamination Certificate
2003-11-12
2008-10-07
Roy, Sikha (Department: 2879)
Electric lamp and discharge devices
With gas or vapor
Three or more electrode discharge device
C428S701000, C313S586000, C313S518000
Reexamination Certificate
active
07432656
ABSTRACT:
A plasma display panel in which a first substrate having a protective layer formed thereon opposes a second substrate across a discharge space, with the substrates being sealed around a perimeter thereof. At a surface of the protective layer, first and second materials of different electron emission properties are exposed to the discharge space, with at least one of the materials existing in a dispersed state. The first and second materials may be first and second crystals, and the second crystal may be dispersed throughout the first crystal.
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Son Choongyong et al., “Stoichiometry dependency of the firing and sustain voltage properties of MgO thin films for alternating current plasma display panels”, Journal of Vacuum Science and Technology A. Vacuum, Surfaces and Films, American Institute of Physics, New York, NY, US, vol. 17, No. 5, Sep. 1999, pp. 2619-2622.
Kitagawa Masatoshi
Morita Yukihiro
Nishitani Mikihiko
Oishi Kiichiro
Matsushita Electric - Industrial Co., Ltd.
Raabe Christopher M.
Roy Sikha
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