MANUFACTURING METHOD OF LIQUID CRYSTAL PANEL AND PERFORATION DEVICE
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United States of America Patent
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Issued Date -
Feb 28, 2013
app pub date -
Aug 29, 2012
filing date -
Aug 31, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
When a liquid crystal panel in which a liquid crystal is enclosed between two substrates is manufactured, a space is provided as an aperture when the liquid crystal is injected, and a sealant for bonding the two substrates is applied to one of the two substrates along a first path encompassing a first area in which the liquid crystal is enclosed, and a second path encompassing a second area facing the first area with the space interposed between the areas. The two substrates to one of which the sealant is applied are bonded. In the system according to the present invention, only the sealant applied along the second path is hardened first on the bonded two substrates. After hardening the sealant applied along the second path, a hole which is an aperture for forcibly removing a gas generated when the sealant of the first path is hardened is formed.
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