| abstract |
【Task】 Provided is a curable composition having high transparency, heat resistance and photo-alignment property, low tackiness and high flattening property, a cured film obtained therefrom, and a color filter substrate provided with the cured film. . [Solution] A curable composition containing an imide compound (A), a polyfunctional carboxyl compound (B) and a polyfunctional epoxy compound (C), wherein the imide compound (A) has a polymerizable double bond and has an acid anhydride (a1). ) And an alkoxysilyl compound (a2) having an amino group as an essential raw material, wherein the polyfunctional carboxyl compound (B) is a compound having three or more carboxyl groups per molecule. A curable composition wherein the functional epoxy compound (C) is a compound having three or more epoxy groups per molecule. [Selection diagram] None |