COMPOUND AND COLOR FILTER
    91.
    发明公开
    COMPOUND AND COLOR FILTER 有权
    复合和彩色滤光片

    公开(公告)号:EP2557127A1

    公开(公告)日:2013-02-13

    申请号:EP11826862.2

    申请日:2011-09-21

    申请人: DIC Corporation

    IPC分类号: C09B11/12 G02B5/20 G02B5/22

    摘要: There is provided a triarylmethane compound which can provide a colored product that has light resistance equivalent to heretofore available light resistance and that undergoes only a small change in hue over a long period of time even when having a high-temperature heat history. For example, when a blue pixel portion of a color filter is formed, there is provided a triarylmethane compound which can provide a liquid crystal display apparatus or the like that has light resistance equivalent to heretofore available light resistance and that can perform high-brightness liquid crystal display for a long time even at high temperature. There is also provided a color filter containing the triarylmethane compound in the blue pixel portion. In the triarylmethane compound, the counter-anion of a basic triarylmethane dye cation is a heteropolyoxometalate anion represented by (SiMoW 11 O 40 ) 4- /4. The color filter contains the triarylmethane compound in a blue pixel portion.

    摘要翻译: 提供了一种三芳基甲烷化合物,它可以提供一种着色产品,该产品具有与迄今为止可获得的耐光性相同的耐光性,并且即使在具有高温热历史时也只经历长时间的色调的小的变化。 例如,当形成滤色器的蓝色像素部分时,提供三芳基甲烷化合物,其可以提供具有与迄今可用的耐光性相当的耐光性并且可以执行高亮度液体的液晶显示装置等 即使在高温下也能长时间显示水晶。 还提供了在蓝色像素部分中含有三芳基甲烷化合物的滤色器。 在三芳基甲烷化合物中,碱性三芳基甲烷染料阳离子的反阴离子是由(SiMoW11O40)4- / 4表示的杂多金属氧酸盐阴离子。 滤色器在蓝色像素部分中含有三芳基甲烷化合物。