Plasma display panel having trench discharge cells with one or more electrodes formed therein and extended to outside of the trench
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United States of America Patent
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May 24, 2005
Grant Date -
Jul 17, 2003
app pub date -
Sep 12, 2002
filing date -
Jan 14, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A plasma display panel having a trench discharge cell and a method of fabricating the same are disclosed in the present invention. The plasma display panel having a plurality of trench discharge cells includes a transparent substrate having at least one isolated trench in a discharge cell, one or more sustain electrodes in each trench and extended to outside of the trench, one or more bus electrodes on the sustain electrode, and a dielectric layer formed on an entire surface of the transparent substrate including the sustain electrodes, the bus electrodes, and the trench, wherein the dielectric layer has a first portion on the bottom of the trench, a second portion outside the trench of the substrate, and a third portion on side-walls of the trench, and wherein the trench has a first length perpendicular to a direction of the sustain electrodes and a second length parallel to a direction of the sustain electrodes and the first length is greater than the second length.
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