Rubbing cloth for aligning treatment
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United States of America Patent
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N/A
Issued Date -
Jun 12, 2003
app pub date -
Sep 9, 2002
filing date -
Nov 22, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A rubbing cloth used for rubbing to control the alignment of liquid crystal molecules. The rubbing cloth comprises; the pile portion containing fibers comprising a cellulose acetate. The fibers comprising a cellulose acetate may be textured filament yarns provided with crimps. The cellulose acetate may have an acetylation degree of 45% or more. The rubbing cloth can have properties of great alignment force, low frictional electrification, and high wear resistance together.
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