Vacuum glazing pillars for insulated glass units
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United States of America Patent
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Jan 30, 2018
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Sep 13, 2013
filing date -
Sep 13, 2013
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Abstract
Vacuum insulated glass units having layered pillars. The glass units include two glass panes and an edge seal between the glass panes with a substantial vacuum gap between them. A plurality of pillars are located between the glass panes as spacers to maintain the vacuum gap. The pillars have a sintered ceramic, alpha alumina, or zirconia body with a tapered sidewall and a functional layer on a surface of the body.
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