| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a red pigment dispersion composition for color filters, which offers coloring power and luminance high enough to be used for color filters of display devices having a white organic EL light sources.SOLUTION: A red pigment dispersion composition for color filters of display devices having while organic EL light sources principally comprises a coloring pigment, a pigment dispersion aid having an acid radical, a polymer pigment dispersant having a basic group, a resin, and an organic solvent. The coloring pigment contains C.I. Pigment Red 177 and C.I. Pigment Red 179.</p> |
