THIN-FILM POLARIZER WITH SUPERIOR OPTICAL PROPERTY, MANUFACTURING METHOD FOR SAME, POLARIZING PLATE INCLUDING SAME, AND DISPLAY DEVICE THEREOF

摘要

The present invention relates to a thin-film polarizer with superior optical properties and a manufacturing method thereof. The manufacturing method of the thin-film polarizer includes the steps of: attaching a non-stretched polyvinyl alcohol-based film on at least one surface of a thermoplastic polyurethane film through an adhesive agent or gravity to form a film laminate; stretching the film laminate at a temperature of 45 °C to 55 °C; and separating the thermoplastic polyurethane film from the polyvinyl alcohol-based film.;COPYRIGHT KIPO 2015