[EN] PIGMENT DISPERSION, INK COMPOSITION INCLUDING PIGMENT DISPERSION, AND COLOR FILTER YELLOW RESIST COMPOSITION INCLUDING PIGMENT DISPERSION<br/>[FR] DISPERSION DE PIGMENT, COMPOSITION D'ENCRE LA CONTENANT, ET COMPOSITION DE RÉSERVE JAUNE POUR FILTRE COULEUR CONTENANT LA DISPERSION DE PIGMENT
申请人:CANON KK
公开号:WO2012153669A1
公开(公告)日:2012-11-15
The present invention provides a pigment dispersion excellent in dispersibility. Furthermore, the present invention provides a color filter yellow resist composition and an ink composition, which include the pigment dispersion. A pigment dispersion containing at least a compound represented by General formula (1) and a yellow pigment represented by General formula (2) in a dispersion medium and a method for manufacturing the same are provided. Furthermore, a color filter yellow resist composition and an ink composition are provided, wherein images can be displayed with high spectral characteristics and high display contrast because the brightness is high and the hue of yellow is excellent.
本发明提供一种色素分散体,其分散性能优异。此外,本发明提供一种包括该色素分散体的彩色滤光片黄色抗蚀组合物和油墨组合物。提供一种包含至少一种由通用公式(1)表示的化合物和一种由通用公式(2)表示的黄色色素的色素分散体,以及其制备方法。此外,提供一种彩色滤光片黄色抗蚀组合物和油墨组合物,其中可以显示具有高光谱特性和高显示对比度的图像,因为亮度高且黄色的色调优异。