感光树脂组合物、该感光树脂组合物的硬化物及含有该硬化物的显示装置

本发明涉及感光树脂组合物、该感光树脂组合物的硬化物及含有该硬化物的显示装置。该感光树脂组合物，对任何涂布制程，可抑制涂布不均及条纹产生并形成均匀薄膜。本发明的感光树脂组合物包含(A)含有聚合性不饱和基的碱溶性树脂、(B)具有至少2个乙烯性不饱和键的光聚合单体、(C)环氧化合物、(D)光聚合引发剂、(E)表面活性剂、以及(F)3种以上溶剂；(F)成分包含在20℃的蒸气压未达100Pa且沸点未达200℃的第一溶剂、蒸气压100Pa以上且沸点120℃以上的第二溶剂、以及第三溶剂的PGMEA；将感光树脂组合物的表面张力设为σ、从感性树脂组合物去除(E)成分的感光树脂组合物的表面张力设为σ0时，0.85≤σ/σ0≤1。 An objective of the present invention is to provide a photosensitive resin composition, cured materials thereof, and display devices with them, wherein the photosensitive resin can suppress the occurrence of coating unevenness and striation for any coating process and can form a uniform thin film. The photosensitive resin composition of the present invention comprising: (A) a polymerizable unsaturated group-containing alkali-soluble resin, (B) a photopolymerizable monomer having at least two ethylenic unsaturated bonds, (C) an epoxy compound, (D) a photopolymerization initiator, (E) a surfactant, and (F) three or more solvents, wherein the (F) component containing: a first solvent having a vapor pressure o