OPTICAL FILM PRODUCTION METHOD, OPTICAL FILM, AND IMAGE DISPLAY DEVICE

摘要

An optical film production method that has a first application step wherein foreign matter is removed by using a post-measurement application procedure to apply a liquid that has a viscosity of 1-10000 cP to a bonding surface of a first film and to a bonding surface of a second film. The production method preferably has a second application step wherein, if the liquid is applied to the bonding surface of only one of the films, or if the liquid is applied to the bonding surface of both films, a post-measurement application procedure is used to apply an adhesive composition or a pressure-sensitive adhesive composition to the bonding surface of the film to which the liquid is not applied or to the bonding surface of at least one of the films.