| abstract |
The present invention provides a pigment with excellent solubility and heat resistance, and a new compound suitable for the pigment, in particular a yellow pigment having a wavelength of maximum absorption in the range of 400-450 nm. The present invention also provides a colored (alkaline developable) photosensitive composition using the above pigment and an optical filter using the above colored (alkaline developable) photosensitive composition, particularly, a color filter which does not reduce luminance, is suitable for image display devices such as liquid-crystal display panels, and, specifically, uses a compound represented by general formula (1) as a pigment. The content of the general formula (1) is as described in the specification. |