ADHESIVE FILM FOR POLARIZING PLATE, ADHESIVE COMPOSITION FOR THE SAME, POLARIZING PLATE COMPRISING THE SAME AND OPTICAL DISPLAY COMPRISING THE SAME

摘要

An adhesive composition for a polarizing plate, an adhesive film formed from the same, a polarizing plate including the same, and an optical display including the same are disclosed. The adhesive film for a polarizing plate is formed from an adhesive composition including an epoxy compound and a (meth)acrylate compound, and the adhesive film has an FT-IR peak ratio of about 0.015 or lower as defined by Equation 1.;Equation 1;FT-IR peak ratio=B/A  (1);In Equation 1, A is the peak height of the peak attributable to the —(C═O)— bond at 1724 cm−1, and B is the peak height of the peak attributable to the —CH═CH— bond at 1636 cm−1.

主权项

1. An adhesive film for a polarizing plate, the adhesive film being formed from an adhesive composition for a polarizing plate comprising an epoxy compound and a (meth)acrylate compound, wherein the adhesive film has an FT-IR peak ratio of about 0.015 or lower as defined by Equation 1:
Equation 1 FT-IR peak ratio=B/A  (1), wherein A is a peak height attributable to a —(C═O)— bond at 1724 cm−1 and B is a peak height attributable to a —CH═CH— bond at 1636 cm−1.