Rubbing device
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United States of America Patent
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Mar 28, 2006
Grant Date -
Dec 2, 2004
app pub date -
Nov 21, 2002
filing date -
Nov 22, 2001
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention provides a rubbing device including a base roller assembly that suspends and suspends and otherwise supports a base film to convey the same in one direction; a rubbing roller assembly that suspends and otherwise supports a rubbing cloth, and that moves the rubbing cloth in a direction opposite a conveying direction of the base film to thereby realize a rubbing treatment by contact between the rubbing cloth and the base film; and a rotating apparatus provided under the rubbing roller assembly and that rotates the entire rubbing roller assembly to a particular angle greater than 0° and up to and including 180° in the clockwise or counterclockwise direction with respect to the conveying direction of the base film.
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