COLORING COMPOSITION, COLORED CURED FILM, COLOR FILTER, METHOD FOR PRODUCING COLOR FILTER, LIQUID CRYSTAL DISPLAY DEVICE, SOLID-STATE IMAGE SENSOR, AND NEW DIPYRROMETHENE-BASED METAL COMPLEX OR TAUTOMER THEREOF

摘要

PROBLEM TO BE SOLVED: To provide a coloring composition that is useful for preparing a color filter and high in color purity, by which a high absorption constant in a thin layer can be obtained, and that is excellent in fastness (in particular heat resistance and light resistance), wherein a colored film can be formed which is excellent in voltage-holding capacity when the color filter is used for a liquid crystal display and a voltage is applied.SOLUTION: This coloring composition includes at least one kind selected from, for example, an A-11 compound obtained by the following chemical reaction and the tautomer thereof.