METHOD OF FABRICATING POLYENE CONTAINING POLARIZING FILM, POLYENE CONTAINING POLARIZING FILM FABRICATED USING THE SAME, POLARIZING PLATE INCLUDING THE SAME, AND DISPLAY INCLUDING THE SAME
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United States of America Patent
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Sep 11, 2014
app pub date -
Dec 30, 2013
filing date -
Dec 28, 2012
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Abstract
A method of fabricating a polarizing film having excellent optical properties. The method includes fabricating a polyvinyl alcohol film using a coating liquid including an acid catalyst and a polyvinyl alcohol, and dehydrating the polyvinyl alcohol film. In this method, a high concentration of the acid catalyst is uniformly dispersed in the polyvinyl alcohol film.
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