Realization of High Luminous Efficacy at Low Voltages in the Plasma Display Panel with SrO–MgO Double Layer
IEEE electron device letters(2010)
摘要
We have applied a double protecting layer consisting of SrO and MgO to a plasma display panel. The top MgO layer protects the underlying SrO from contamination by H(2)O or CO(2) when exposed to air and enables it to function as the main cathode material after the aging process, which partially removes the MgO layer. We have confirmed that the adoption of a double SrO-MgO layer results in a considerable reduction in driving voltage and improvement in luminous efficacy simultaneously.
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关键词
High luminous efficacy,low driving voltage,plasma display,protecting layer,SrO
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