| abstract |
PROBLEM TO BE SOLVED: To provide a surface protective film having good testability without peeling at the time of inspection when attached to a component member of a liquid crystal display device and the like, and a biaxial stretching to be a base material thereof. Provide a polymer film. SOLUTION: The polymer film is made of an organic polymer, the maximum distortion of the main axis of the polymer film measured by a microwave transmission type molecular orientation meter is 7 degrees or less, and the haze value is 10 to 25. % Of the polymer film. |