Plasma display filter with a dielectric/metallic layer stack of at least eleven layers
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United States of America Patent
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Issued Date -
Mar 16, 2006
app pub date -
Sep 16, 2004
filing date -
Sep 16, 2004
priority date (Note) -
Abandoned
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Abstract
A plasma display filter includes five metallic layers, such as silver alloy layers, having a combined thickness that exceeds 50 nm. The metallic layers form an alternating pattern with dielectric layers, where the layer in the pattern closest to a supporting substrate is the first of the dielectric layers. Layer thicknesses are selected to achieve a low reflected color shift with changes in the viewing angle, relatively neutral transmitted color properties, and desirable shielding characteristics with respect to infrared and electromagnetic radiation.
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