Plasma display panel

Details Plasma display panel Plasma display panel

2005-04-08

2009-10-13

Macchiarolo, Peter (Department: 2879)

Electric lamp and discharge devices

With gas or vapor

Three or more electrode discharge device

C313S585000

Reexamination Certificate

active

07602123

ABSTRACT:
A plasma display panel (PDP), includes a temperature difference between a display area and a peripheral area not increasing greatly in an aging process, thus preventing a damage of the PDP due to a difference between thermal expansion rates of the display area and the peripheral area. The PDP includes a transparent front substrate; a back substrate disposed in parallel to the front substrate; light emitting cells defined by barrier ribs that are disposed between the front substrate and the back substrate; address electrodes extended throughout the light emitting cells that are disposed in a row; a back dielectric layer covering the address electrodes; sustain electrode pairs, each of which includes an X electrode and a Y electrode that are extended to cross the address electrodes and parallel to each other; a front dielectric layer covering the sustain electrode pairs; a phosphor layer disposed in the light emitting cell; and a discharge gas filled in the light emitting cell. Some of the sustain electrode pairs includes the X electrodes having short connection terminals and the Y electrodes having long connection terminals, and the other sustain electrode pairs include the X electrodes having long connection terminals and the Y electrodes having short connection terminals.

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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 Korean Intellectual Property Office issued in Applicant's corresponding Korean Patent Application No. 10-2004-0026203 dated Sep. 28, 2005.

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