| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide the manufacturing method of polarizer protective film which has a satisfactory conveyance property and whose productivity is excellent, to provide a polarizer protective film having a high optical transparency, to provide a method for manufacturing a polarizing plate having little appearance defect with good productivity and the polarizing plate obtained by using the method for manufacturing the same, and to provide a high-quality image display device using the polarizing plate. <P>SOLUTION: In the manufacturing method of polarizer protective film, a film having a polyester resin layer and a thermoplastic resin layer can be obtained by coextrusion of a polyester resin and a thermoplastic resin. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
