摘要 |
PROBLEM TO BE SOLVED: To provide a polarizing laminate film having a polarizer layer on a substrate film and having high durability against tear when handled in a rework process or the like.SOLUTION: The polarizing laminate film includes a polarizer layer 30 on at least one surface of a substrate film 20, in which the substrate film 20 has a layered structure of two or more resin layers comprising resins having different phase transition temperatures from each other, and the layered structure includes layers in an order of A/B/A or B/A/B, where A represents a resin layer A composed of a resin showing the highest phase transition temperature and B represents a resin layer showing the lowest phase transition temperature. The resin layer A is an oriented state in any direction within the plane, while the resin layer B is substantially non-orientation state within the plane. The resin layers A and B are made of linear polyolefin resins having different melting points from each other.SELECTED DRAWING: Figure 1 |