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    • 4. 发明申请
    • COLORED CURABLE COMPOSITION, COLOR FILTER, AND SOLID IMAGE PICKUP ELEMENT
    • 彩色可固化组合物,彩色滤光片和固体摄像元件
    • US20090085018A1
    • 2009-04-02
    • US12237531
    • 2008-09-25
    • Kazuto SHIMADA
    • Kazuto SHIMADA
    • G02B5/23C08K5/43C08K5/41C08K5/3492C08K5/3447C08K5/3437
    • C08K5/41G02B5/201
    • The invention provides a colored curable composition including: (A) a pigment dispersion containing (a-1) a pigment, (a-2) a compound having a pigment skeletal structure and an amino group in its molecule, and (a-3) a dispersion resin; (B) an oxime-based initiator; and (C) a polymerizable compound. The invention provides a colored curable composition that is useful for forming a colored region of a color filter, which even with a high content of a pigment, is capable of curing with high sensitivity, is excellent in developability and is capable of highly finely forming a thin-layer colored region excellent in hue. Further, the invention provides a color filter provided with a high fine thin-layer colored region excellent in color properties formed by the colored curable composition of the invention, and a solid image pickup device provided with the color filter, which is excellent in color properties.
    • 本发明提供一种着色固化性组合物,其包含:(A)含有(a-1)颜料的颜料分散体,(a-2)分子中具有颜料骨架结构和氨基的化合物,(a-3) 分散树脂; (B)肟基引发剂; 和(C)可聚合化合物。 本发明提供了一种可用于形成彩色滤光片的着色区域的着色固化性组合物,即使颜料含量高,能够以高灵敏度固化,显色性也优异,能够高度精细地形成 薄层彩色区域色调优异。 此外,本发明提供了一种滤色器,其具有由本发明的着色固化性组合物形成的颜色特性优异的高精细薄层着色区域和具有色彩特性优异的彩色滤光片的固体摄像装置 。