| 摘要 |
Disclosed is an optical film for 3D image display devices, comprising at least an optically-anisotropic layer formed of a composition that comprises, as the main ingredient thereof, a polymerizable liquid crystal, and a polarizing film having an absorption axis in the direction at 45° to an arbitrary side, wherein the total of retardation along the thickness direction at a wavelength of 550 nm Rth(550) of all the members including the optically-anisotropic layer disposed on one face of the polarizing film is from −100 to 100 nm.
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