<p>Provided is a method for manufacturing an optical laminated body having a base material and a polarization film which includes a lyotropic liquid crystal compound formed on the base material. The method includes a step (A) of applying a coating solution containing the lyotropic liquid crystal compound and a solvent on the base material, and forming a coat film wherein the lyotropic liquid crystal compound is oriented in one direction, and a step (B) of applying a magnetic field substantially parallel to the orientation direction of the lyotropic liquid crystal compound to the coat film.</p>
