OPTICAL FILM, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE
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Mar 26, 2015
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Sep 28, 2012
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Abstract
There is provided an optical film which is a cellulose acylate film including a cellulose acylate and a sugar ester compound having at least one aromatic group, the film having a film thickness of 15 μm to 35 μm, in which a number density of the aromatic group of the sugar ester compound is 0.90×10−3 mol or more and 5.00×10−3 mol or less per 1 g of a solid component in the cellulose acylate film.
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