PLASMA DISPLAY PANEL AND ITS MANUFACTURING METHOD
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United States of America Patent
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Issued Date -
Jul 30, 2009
app pub date -
Jul 31, 2006
filing date -
Jul 31, 2006
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Abstract
by using mask patterns of the same shape for electrode formation, an electrode and a dielectric layer are patterned into the same shape so that it is possible to eliminate a positional shift between the electrode and the dielectric layer, and consequently to make discharge voltage between cells uniform. A plasma display panel includes a first substrate on which the electrode and the dielectric layer covering the electrode are formed and a second substrate bonded to the first substrate. The electrode and the dielectric layer are patterned into the same shape when viewed in a plan view by patterning an electrode film formed on the first substrate and a dielectric material layer formed on the electrode film by using mask patterns of the same shape for electrode formation. The patterning surface of the electrode is covered with an insulating film.
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