Glass-ceramic article having a colored luminous display
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United States of America Patent
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Jun 21, 2016
Grant Date -
May 29, 2014
app pub date -
Jun 14, 2012
filing date -
Jun 15, 2011
priority date (Note) -
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Abstract
The present invention relates to an article having at least one colored luminous zone, in particular a display zone, said article comprising at least one glass-ceramic substrate having a luminous transmission ranging from 0.8% to 40% and an optical transmission of at least 0.1% for at least one wavelength in the range extending from 420 to 780 nm, at least one light source and at least one filter so as to form at least one colored luminous zone, in particular a display zone, in at least one zone of the plate.
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