| abstract |
The present invention provides a polymer film, a polarizing plate, and a liquid crystal display device excellent in scratch resistance and transparency. The polymer film is a polymer film containing a carbonyl bond-containing polymer and a compound whose hydrogen bonding δh calculated by the Hoy method is 11.0 or more and δx calculated by the following formula 1 is 1.50 or less, δx=|x− 13.3|Formula 1, in formula 1, x represents the atoms in the polymer film that are calculated by molecular dynamics calculations, the atoms farthest from each other in the molecule of the compound (but except hydrogen atoms) distance. |