LCD용 고투과 황색 염료 및 그 제조 방법
    9.
    发明公开
    LCD용 고투과 황색 염료 및 그 제조 방법 审中-实审
    用于LCD的高透射黄色染料及其合成方法

    公开(公告)号:KR1020140034963A

    公开(公告)日:2014-03-21

    申请号:KR1020120100060

    申请日:2012-09-10

    CPC classification number: C07D403/14 C07D209/64 C07D401/10 G02B1/04

    Abstract: The present invention relates to a highly transparent yellow dye for liquid crystal display (LCD), a dye dispersing agent containing the above dye, a colored composition containing the dye dispersing agent, color filter and coloring composition, with regard to the method for manufacturing the dye represented by chemical formula (I). Chemical formula (I) The R1 and R2 respectively stands for a group, selected among hydrogen, halogen, a substituted or non-substituted alkyl, a substituted or non-substituted aryl. [Reference numerals] (1) Introduce a bulky-alkyl group; (2) Introduce a solvent-friendly functional group; (AA,CC) Primary heat resistant improvement method; (BB,DD) Secondary light stability improvement method; (EE) Synthesis, purification completion(QP3); (FF) Synthesis, purification completion(QP4)

    Abstract translation: 本发明涉及用于液晶显示(LCD)的高度透明的黄色染料,含有上述染料的染料分散剂,含有染料分散剂的着色组合物,滤色器和着色组合物。 由化学式(I)表示的染料。 化学式(I)R1和R2分别表示选自氢,卤素,取代或未取代的烷基,取代或未取代的芳基的基团。 [化学式1](1)引入大的烷基; (2)引入溶剂型功能团; (AA,CC)主要耐热改进方法; (BB,DD)二次光稳定性改善方法; (EE)合成,纯化完成(QP3); (FF)合成,纯化完成(QP4)

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