POLYIMIDE FILM, AND DISPLAY DEVICE INCLUDING THE FILM

摘要

Provided are a composite film which comprises: a base film including a polyimide or a poly(imide-amide) copolymer; and a coating layer including a copolymer represented by chemical formula 1 and formed on the surface of the base film, and a display device including the composite film. The definition of each substituent in chemical formula 1 is the same as described in the specification.