Hybrid coating stack
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United States of America Patent
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Issued Date -
Oct 27, 2005
app pub date -
Apr 27, 2004
filing date -
Apr 27, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A coating includes a functional coating, such as a solar control coating having at least one metal layer. A topcoat is formed over at least a portion of the functional coating. The topcoat includes a first topcoat layer having a thickness in the range of 0.5 QWOT to 1.5 QWOT with respect to a reference wavelength of 550 nm and a first refractive index, and a second topcoat layer having a thickness in the range of 0.5 QWOT to 1.5 QWOT with respect to a reference wavelength of 550 nm and a second refractive index different from the first refractive index.
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