摘要 |
<P>PROBLEM TO BE SOLVED: To provide a laminated optical film capable of preventing a foreign matter from infiltrating in between a polarizer and an optical compensation film, and having superior transparency and high degree of polarization, and to provide a manufacturing method for the film. <P>SOLUTION: This laminated optical film is long and is provided with the long polarizer, having an absorption axis in the longitudinal direction and the long optical compensation film. An angle formed by a lag phase axis of the optical compensation film and the absorption axis of the polarizer is in a range of 5-85°. <P>COPYRIGHT: (C)2009,JPO&INPIT |