| abstract |
A photosensitive coloring composition comprising at least a green coloring agent containing a zinc halide phthalocyanine pigment, a photopolymerizable monomer, a resin, a photopolymerization initiator, and a solvent. In the photopolymerizable single system, the polyfunctional urethane acrylate is contained in the range of 15% by weight or more and 45% by weight or less based on the solid content of the photosensitive coloring composition, or The tetraol pentaacrylate and the dipentaerythritol hexaacrylate are contained in a range of 10% by weight or more and 25% by weight or less based on the solid content of the photosensitive coloring composition, and the polyfunctional urethane acrylate is contained. The ester has a (meth)acryl fluorenyl group having a urethane group number of 0.7×10 −3 mol/g or more, a double bond group number of 4.5×10 −3 mol/g or more, and a polyfunctional isocyanate group having a hydroxyl group ( Methyl) acrylate is obtained by reaction. In addition, the photosensitive coloring composition is a liquid crystal display element having a color filter obtained by using the photosensitive coloring composition, and has a voltage holding ratio of 90% or more. |