| abstract |
(57) [Problem] To provide a method for forming a film by a coating method. A method for producing a film using a coating and drying device to produce a resin film suitable for optical use is taught. In particular, the resin film is manufactured by simultaneously applying a plurality of liquid layers to a moving carrier substrate. After removing the solvent, the resin film is peeled from the disposable carrier substrate. Films produced by the method of the present invention exhibit good dimensional stability and low birefringence. |