The present application relates to an adhesive composition, an adhesive film, an adhesive optical filter and a display device.

The present application relates to an adhesive composition, an adhesive film, an adhesive optical filter and a display device.

The present application relates to an adhesive composition, an adhesive film, an adhesive optical filter and a display device.

The present application relates to an adhesive composition, an adhesive film, an adhesive optical filter and a display device.

This invention relates to metal complex dyes that are free of chromium, are not carcinogenic, mutagenic, or reproductive toxins. These dyes have good solubility and conductivity in organic solvents, chemical stability, and light stability. The invention also relates to a method of inkjet printing comprising using the ink compositions and ink cartridges.

Yellow metal azo pigments based on adducts of at least two metal azo compounds provide improved dispersion properties and are of excellent suitability for pigmentation of pigment preparations for a broad field of use.

Yellow metal azo pigments based on adducts of at least two metal azo compounds provide improved dispersion properties and are of excellent suitability for pigmentation of pigment preparations for a broad field of use.

An optical film includes: a transparent substrate; and a colored layer laminated on at least one side of the transparent substrate, the colored layer containing a dye (A), the dye (A) containing a colorant having a wavelength of maximum absorption in the range of 470 nm to 530 nm, the colorant containing a dipyrromethene cobalt complex having a structure represented by formula (I), in which R.sup.1 to R.sup.7 are combined such that a free energy change between before and after the reaction, calculated by applying R.sup.1 to R.sup.7 in the formula (I) to a predetermined reaction formula (II) using a quantum chemical calculation program Gaussian 16 with a calculation method B3LYP and a basis function 6-31G (d,p) (however, a basis function LanL2DZ is assigned to elements having an atomic number greater than that of Kr in the periodic table), is 0.92 kcal/mol or greater.