摘要 |
PROBLEM TO BE SOLVED: To provide a laminated film useful as the source material for the manufacture of a polarizing film excellent in optical characteristics such as polarization, transmittance or the like and durability (particularly resistance against moisture and heat). SOLUTION: The laminated film consists of a reflective polarizer (A) and a film layer (B) made of polyvinylalcohol having >=2,000 polymerization degree on one or both surfaces of the polarizer (A).
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