SPD films and light valves incorporating overcoatings which enhance film adhesion to substrates, have good cohesion and protect against electrical short circuits
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United States of America Patent
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Apr 5, 2011
Grant Date -
Jun 18, 2009
app pub date -
Dec 1, 2008
filing date -
Dec 6, 2007
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Abstract
and an inorganic material having an index of refraction at 589 nm greater than 1.54. A method of producing the device with the application of such overcoating is additionally described.
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