| abstract |
Provided is a black colorant mixture comprising a bis-oxodihydro-indolylene-benzodifuranone colorant and a perylene colorant. The colorant mixture provides high blackness and NIR transparency with low conductivity for coating films used in display devices, and can be used in manufacturing a black matrix for a color filter, a black column spacer for a LCD device or a black bezel of a display device. |