Electric lamp and discharge devices – With gas or vapor – Three or more electrode discharge device
Reexamination Certificate
2005-04-29
2009-02-03
Patel, Ashok (Department: 2889)
Electric lamp and discharge devices
With gas or vapor
Three or more electrode discharge device
C313S583000
Reexamination Certificate
active
07486022
ABSTRACT:
A Plasma Display Panel (PDP) includes: a first substrate; a second substrate facing the first substrate; first barrier ribs, formed of a dielectric material and arranged between the first and second substrates, the first barrier ribs defining discharge cells with the first and second substrates; a phosphor layer arranged in the discharge cells; upper discharge electrodes arranged in the first barrier ribs and extending to surround the discharge cells; and lower discharge electrodes arranged in the first barrier ribs to be separated from the upper discharge electrodes, and extending to surround the discharge cells; wherein at least one of the upper and lower discharge electrodes includes discharge units that are respectively divided into plural pieces separated from each other to surround the discharge cells, and connection units electrically connecting the discharge units that respectively surround the neighboring discharge cells.
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“Final Draft International Standard”, Project No. 47C/61988-1/Ed.1; Plasma Display Panels—Part 1: Terminology and letter symbols, published by International Electrotechnical Commission, IEC. in 2003, and Appendix A—Description of Technology, Annex B—Relationship Between Voltage Terms And Discharge Characteristics; Annex C—Gaps and Annex D—Manufacturing.
Office Actionfrom the Japanese Patent Office issued in Applicant's corresponding Japanese Patent Application No. 2005-117067 dated Feb. 26, 2008.
Kang Kyoung-Doo
Yi Won-Ju
Bushnell , Esq. Robert E.
Patel Ashok
Samsung SDI & Co., Ltd.
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