METHOD FOR CLEANING OPTICAL FILMS
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United States of America Patent
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Issued Date -
May 24, 2007
app pub date -
May 3, 2006
filing date -
Nov 24, 2005
priority date (Note) -
Abandoned
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Abstract
A method of cleaning used to clean alkalized optical films has a first rinsing process by which a base liquid on the optical film is rinsed, a second rinsing process by which remaining alkaline solution on the optical film is rinsed, and a drying process by which water remaining on the optical film is removed.
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