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|1. (WO2018101314) COLORED PHOTOSENSITIVE RESIN COMPOSITION, PIGMENT DISPERSION, PARTITION, ORGANIC ELECTROLUMINESCENT ELEMENT, IMAGE DISPLAY DEVICE, AND ILLUMINATION|
|Applicants:||MITSUBISHI CHEMICAL CORPORATION
|Title:||COLORED PHOTOSENSITIVE RESIN COMPOSITION, PIGMENT DISPERSION, PARTITION, ORGANIC ELECTROLUMINESCENT ELEMENT, IMAGE DISPLAY DEVICE, AND ILLUMINATION|
A first problem addressed by the present invention is to provide a colored photosensitive resin composition that is highly reliable due to the amount of outgas after a cured product is formed being less, and that provides excellent adhesion of patterns in a development step during formation of the cured product. The colored photosensitive resin composition according to a first embodiment of the present invention comprises a colorant (A), a dispersant (B), a binder resin (C), a photopolymerizable monomer (D), and a photopolymerization initiator (E), wherein: the colorant (A) contains an organic black pigment (A1) that comprises at least one member selected from the group consisting of a compound represented by general formula (I), a geometric isomer of the compound, a salt of the compound, and a salt of the geometric isomer of the compound; the dispersant (B) contains an acrylic dispersant; and the binder resin (C) contains at least 75 mass% of an epoxy (meth)acrylate resin (C1).