Electric lamp and discharge devices – With gas or vapor – Three or more electrode discharge device
Reexamination Certificate
2006-03-08
2009-12-01
Macchiarolo, Peter J (Department: 2879)
Electric lamp and discharge devices
With gas or vapor
Three or more electrode discharge device
C345S037000, C313S586000
Reexamination Certificate
active
07626335
ABSTRACT:
The plasma display apparatus includes a first electrode and a second electrode formed on an upper substrate, and a barrier rib. The second electrode is arranged in parallel with the first electrode. The barrier rib is formed on a lower substrate opposite to the upper substrate to divide a discharge space. The first electrode and the second electrode are respectively protruded toward the discharge space to have a predetermined thickness. A discharge occurs between the first electrode and the second electrodes opposite to the first electrode. Since the margin of static characteristics increases, the voltage range in which stable driving is possible increase and the amount of the consumption of the discharge current decreases, to thereby reducing power consumption, and enhancing the luminous efficiency and the efficiency of the plasma discharge.
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Lee Ho Jun
Ok Jung Woo
Park Chung Hoo
Ked & Associates LLP
LG Electronics Inc.
Macchiarolo Peter J
Raleigh Donald L
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