RESIN COMPOSITION, METHOD FOR PRODUCING CURED FILM, CURED FILM, LIQUID CRYSTAL DISPLAY DEVICE AND ORGANIC EL DISPLAY DEVICE

摘要

Provided are: a resin composition which has good solvent resistance and high voltage retention rate, while maintaining high sensitivity; a method for producing a cured film using this resin composition; a cured film; a liquid crystal display device; and an organic EL display device. A resin composition which contains (A-1) a polymer component containing one or more polymers satisfying (1) and/or (2) described below, (B-1) a photoacid generator and (C-1) a solvent. This resin composition has an epichlorohydrin content of 10 ppm or less. (1) a polymer having (a1-1) a constituent unit having a group wherein an acid group is protected by an acid-decomposable group and (a1-2) a constituent unit having an epoxy group (2) a polymer having the constituent unit (a1-1) and a polymer having the constituent unit (a1-2)