PHOTOSENSITIVE RESIN COMPOSITION, PRODUCTION METHOD OF PATTERNED CURED FILM, AND PATTERNED CURED FILM

To provide a photosensitive resin composition containing a lactam-based pigment as a light-shielding agent, which can achieve both good curability allowing formation of a cured film with good adhesion to a substrate and suppression of outgassing from a cured film, a production method of a patterned cured film using the above photosensitive resin composition, a patterned cured film formed of a cured product of the above photosensitive resin composition, a bank formed of a cured film of the above photosensitive resin composition, a substrate with a bank for manufacturing an optical element, which includes the above bank, an optical element including the substrate with the bank, a display device including the optical element, and a method for forming a bank using the above photosensitive resin composition.SOLUTION: The photosensitive resin composition comprises an alkali-soluble resin (A), a photopolymerizable monomer (B), a photopolymerization initiator (C) and a light-shielding agent (D), in which an oxime ester compound having a predetermined structure including an N-aromatic group substituted carbazole skeleton is used as the photopolymerization initiator (C), and a lactam-based pigment is used as the light-shielding agent (D).SELECTED DRAWING: None 【課題】基板に良好に密着する硬化膜を形成できる良好な硬化性と、硬化膜からのアウトガスの発生の抑制とを両立できる、遮光剤としてラクタム系顔料を含む感光性樹脂組成物と、当該感光性樹脂組成物を用いるパターン化された硬化膜の製造方法と、前述の感光性樹脂組成物の硬化物からなるパターン化された硬化膜と、前述の感光性樹脂組成物の硬化膜からなるバンクと、当該バンクを備える光学素子製造用のバンク付基板と、当該バンク付基板を備える光学素子と、当該光学素子を備える表示装置と、前述の感光性樹脂組成物を用いるバンクの形成方法とを提供すること。【解決手段】アルカリ可溶性樹脂（Ａ）と光重合性モノマー（Ｂ）と光重合開始剤（Ｃ）と遮光剤（Ｄ）とを含む感光性樹脂組成物において、Ｎ−芳香族基置換カルバゾール骨格を含む所定の構造のオキシムエステル化合物を光重合開始剤（Ｃ）と、遮光剤（Ｄ）としてのラクタム系顔料とを用いる。【選択図】なし