Alignment layer rubbing apparatus
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United States of America Patent
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Issued Date -
Jun 14, 2007
app pub date -
Dec 13, 2006
filing date -
Dec 14, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Disclosed is an alignment layer rubbing apparatus including a table for seating a glass substrate and a rubbing roller movably positioned on top of the table so as to rub an alignment layer of the glass substrate seated on the table. The table and the rubbing roller are tilted at a predetermined angle, and the rubbing roller is adapted to move at an angle of 0.degree. on the table. Therefore, the damage inflicted on the alignment layer due to poor aligning of rubbing fabric attached to the rubbing roller or due to the existence of an alien substance on a surface of the rubbing roller is not concentrated, but rather spans across a region. This reduces the occurrence of rubbing stains and the visibility of damaged parts.
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