A polarizing molded article, which includes a polarizing plate-containing laminated structure. The laminated structure includes a polarizing sheet layer that is held between two protective sheet layers. One of the two protective sheet layers is connected to a polyurethane sheet layer or a polyamide sheet layer with an adhesive or a pressure-sensitive adhesive. A thermally molded resin layer is thermally adhered to the polyurethane sheet layer or the polyamide sheet layer.