PHOTOSENSITIVE COMPOSITION, CURED FILM USING THE SAME AND DISPLAY ELEMENT

摘要

PROBLEM TO BE SOLVED: To provide a photosensitive composition having high sensitivity, good developability and good storage stability and capable of forming a cured film having high heat resistance, and a display element including the cured film.

SOLUTION: The photosensitive composition comprises: a copolymer (A) obtained by polymerizing a monomer mixture including an N-substituted maleimide and a carboxy-containing radical polymerizable monomer; a copolymer (B) obtained by polymerizing a monomer mixture including an N-substituted maleimide and a radical polymerizable monomer containing a heat crosslinkable functional group; a photopolymerization initiator (C); and a radical polymerizable compound (D) having two or more radical polymerizable double bonds. A cured film or a protective film for a color filter produced using the composition and the display element are also provided.

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