Manufacturing method of hermetic container
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United States of America Patent
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Apr 23, 2013
Grant Date -
Sep 29, 2011
app pub date -
Mar 14, 2011
filing date -
Mar 29, 2010
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A manufacturing method of a hermetic container, comprises: an assembling step of aligning a first glass substrate and a second substrate through a circumferential sealing material having plural straight line portions and plural coupling portions, so as to define an internal space between these substrates; and a sealing step of sealing the first glass substrate and the second glass substrate to each other, by performing a scanning step of performing scanning with local heating light, wherein the sealing step is performed in a state that local force is applied, thereby improving airtightness of the hermetic container.
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