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    • 9. 发明专利
    • Coloring composition, colored cured film, color filter, method for producing color filter, liquid crystal display device, solid-state image sensor, and new dipyrromethene-based metal complex compound or tautomer thereof
    • 彩色组合物,彩色固化膜,彩色滤光片,生产彩色滤光片的方法,液晶显示装置,固态图像传感器和新型基于二氢吡喃酮的金属复合化合物或其制备方法
    • JP2012224846A
    • 2012-11-15
    • JP2012084359
    • 2012-04-02
    • Fujifilm Corp富士フイルム株式会社
    • SASAKI DAISUKEYAGI KAZUNARI
    • C09B67/20C09B23/00G02B5/20G02B5/22
    • G02B5/22C07D207/34C07D207/44C09B1/325C09B57/10C09B69/101G03F7/0007
    • PROBLEM TO BE SOLVED: To provide a coloring composition that is useful for preparing a color filter and high in color purity, by which a high absorption constant in a thin layer can be obtained, and that is excellent in fastness (in particular heat resistance and light resistance), wherein a colored film can be formed which is excellent in voltage-holding capacity when the color filter is used for a liquid crystal display and a voltage is applied.SOLUTION: This coloring composition contains at least one kind selected from a compound expressed by general formula (1) and a tautomer thereof. In the formula, Rto Reach independently represents a hydrogen atom or a monovalent substituent; Rrepresents a hydrogen atom, halogen atom, alkyl group, aryl group or heterocyclic group; Ma represents a metal or metal compound; Rto Reach independently represents a hydrogen atom or monovalent substituent; and respective sets of Rand R, Rand R, Rand R, Rand R, Rand R, Rand R, Rand R, Rand R, Rand R, and Rand R, each independently, may be bonded each other to form a five-, six- and seven-membered saturated or unsaturated ring.
    • 要解决的问题:提供可用于制备滤色器并且色纯度高的着色组合物,通过该着色组合物可以获得薄层中的高吸收常数,并且具有优异的耐光性(特别是 耐热性和耐光性),其中可以形成当将滤色器用于液晶显示器并施加电压时的电压保持能力优异的着色膜。 该着色组合物含有选自通式(1)表示的化合物及其互变异构体中的至少一种。 在该式中,R 2 分别独立地表示氢原子或一价取代基; R“表示氢原子,卤素原子,烷基,芳基或杂环基; Ma代表金属或金属化合物; R 8 至R 17 各自独立地表示氢原子或一价取代基; 和R 2 和R 3 ,R 4 和R 5 ,R 8 和R 9 ,R 9 和R 10 ,R 10 和R 11 < / SP>,R 11 和R 12 ,R 13 和R 14 ,R 14 ,R 14 ,R 15 和R 16 ,而R 16 和R 17 各自独立地可以彼此键合以形成五,六元和七元饱和或不饱和环。 版权所有(C)2013,JPO&INPIT