NEGATIVE PHOTOSENSITIVE RESIN COMPOSITION, CURED FILM, ELEMENT PROVIDED WITH CURED FILM, DISPLAY DEVICE PROVIDED WITH CURED FILM AND METHOD FOR PRODUCING SAME

摘要

Provided is a negative photosensitive resin composition which is highly sensitive and suppresses the formation of a development residue due to a pigment, and which enables the achievement of a cured film having excellent heat resistance and light blocking properties. A negative photosensitive resin composition which contains (A) an alkali-soluble resin, (B) a radically polymerizable compound, (C1) a photopolymerization initiator and (D1) a pigment, and which is configured such that: the radically polymerizable compound (B) contains (B1) a flexible chain-containing radically polymerizable compound; the flexible chain-containing radically polymerizable compound (B1) contains a compound having (I) a structure derived from a compound that has at least three hydroxy groups in each molecule, (II) at least three ethylenically unsaturated double bond groups, and (III) at least one aliphatic chain; the average molecular weight of the aliphatic chain is 40-500; and the content ratio of the pigment (D1) is 5-70% by mass in the total solid content.