| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a water-resistant polarizing film that is less likely to change in optical characteristics, even if the polarizing film is exposed to high temperatures and high humidity. <P>SOLUTION: The water-resistant polarizing film contains an organic dye having an anionic group and organic nitrogen compounds, wherein the organic nitrogen compounds comprise a first organic nitrogen compound having two or more nitrogen atoms per molecule, and a second organic nitrogen compound having two or more nitrogen atoms per molecule, and the distance (A) between adjoining nitrogen atoms in the first organic nitrogen compound is shorter than the distance (B) between adjoining nitrogen atoms in the second organic nitrogen compound. <P>COPYRIGHT: (C)2011,JPO&INPIT |
