| abstract |
Disclosed is an optical film for protecting a polarizer, which is very suitable for mass production and can be provided with characteristics respectively required for each desired application thereof, while maintaining optical characteristics and moisture-proof properties of a polypropylene which is polymerized using a metallocene catalyst. Also disclosed are a highly functional polarizing plate using the optical film and an image display device. The optical film for protecting a polarizer is characterized by being formed from a mixed resin of a polypropylene polymerized using a metallocene catalyst and a graft-modified polypropylene. |