| abstract |
When a color filter is used, it provides high contrast. I. Pigment Yellow 139 and a pigment composition, a coloring composition and a color filter containing the same are provided. In a powder X-ray diffraction diagram represented by a diffraction intensity with respect to a Bragg angle 2θ measured by CuKα rays, a half width of a peak exhibiting a maximum diffraction intensity within a range of 2θ = 19.8 ± 0.5 °. Is 0.75 or more. I. Pigment Yellow 139. [Selection] Figure 1 |