PHASE DIFFERENCE PLATE WITH PROTECTIVE FILM, METHOD FOR MANUFACTURE THEREOF, PRESSURE-SENSITIVE ADHESION TYPE PHASE DIFFERENCE PLATE WITH PROTECTIVE FILM AND PRESSURE-SENSITIVE ADHESION TYPE OPTICAL MATERIAL WITH PROTECTIVE FILM

摘要

A phase difference plate with protective films which comprises a phase difference plate and, pasted sequentially to one side thereof, at least two protective films having a base film and a pressure-sensitive adhesion layer on one side of the film, wherein a first protective film pasted on the phase difference plate and protective films other than the first protective film have different pressure-sensitive adhesion forces to respective articles to be adhered, and the first protective film exhibits the smallest pressure-sensitive adhesion force. The above phase difference plate with protective films can inhibit the occurrence of a curl even in the case of a thin phase difference plate, and exhibits good workability and good releasability.