COLOR LIQUID CRYSTAL DISPLAY DEVICE
    1.
    发明申请
    COLOR LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
    彩色液晶显示装置

    公开(公告)号:US20130222738A1

    公开(公告)日:2013-08-29

    申请号:US13762571

    申请日:2013-02-08

    IPC分类号: G02F1/1335

    摘要: A color liquid crystal display device having high color reproduction is provided, which includes a liquid crystal display element and a backlight unit. The liquid crystal display element includes a color filter having a blue filter segment, a green filter segment, and a red filter segment. The blue filter segment is prepared from a blue photosensitive resin composition which includes a blue pigment combination, a red dye component, an alkali-soluble resin, a compound having at least one ethylenically unsaturated group, a photoinitiator, and a solvent. The blue pigment combination includes a copper phthalocyanine-based blue pigment. The backlight unit is coupled to the liquid crystal display element and has a color temperature ranging from 8,000 K to 20,000 K.

    摘要翻译: 提供具有高色彩再现性的彩色液晶显示装置,其包括液晶显示元件和背光单元。 液晶显示元件包括具有蓝色滤光片段,绿色滤色片片段和红色滤光片片段的滤色片。 蓝色滤色片段由蓝色感光性树脂组合物制备,其包含蓝色颜料组合,红色染料组分,碱溶性树脂,具有至少一个烯属不饱和基团的化合物,光引发剂和溶剂。 蓝色颜料组合包括铜酞菁基蓝色颜料。 背光单元耦合到液晶显示元件,并且具有从8,000K到20,000K的色温。

    Color liquid crystal display device
    2.
    发明授权
    Color liquid crystal display device 有权
    彩色液晶显示装置

    公开(公告)号:US09134564B2

    公开(公告)日:2015-09-15

    申请号:US13242867

    申请日:2011-09-23

    摘要: A color liquid crystal display device includes a liquid crystal display element and a backlight unit. The liquid crystal display element includes a color filter having a red filter segment, a green filter segment, and a blue filter segment. The blue filter segment is prepared from a blue photosensitive resin composition. The blue photosensitive resin composition includes a pigment combination, an alkali-soluble resin, a compound having an ethylenic group, and a photoinitiator. The pigment combination includes a copper phthalocyanine-based blue pigment. The color filter has a z value ranging from 0.3 to 0.5 in a chromaticity diagram of a XYZ color system. The backlight unit is coupled to the liquid crystal display element and has a color temperature ranging from 8,000 K to 20,000 K.

    摘要翻译: 彩色液晶显示装置包括液晶显示元件和背光单元。 液晶显示元件包括具有红色滤光片段,绿色滤光片片段和蓝色滤色片片段的滤色片。 蓝色过滤器段由蓝色感光性树脂组合物制备。 蓝色感光性树脂组合物包含颜料组合,碱溶性树脂,具有烯属基的化合物和光引发剂。 颜料组合包括铜酞菁基蓝色颜料。 在XYZ色系的色度图中,滤色器的z值范围为0.3〜0.5。 背光单元耦合到液晶显示元件,并且具有从8,000K到20,000K的色温。

    Color liquid crystal display device comprising a red filter segment having a red pigment combination wherein the weight ratio of an azo-based red pigment and an anthraquinone-based red pigment ranges from 20/80 to 80/20
    3.
    发明授权
    Color liquid crystal display device comprising a red filter segment having a red pigment combination wherein the weight ratio of an azo-based red pigment and an anthraquinone-based red pigment ranges from 20/80 to 80/20 有权
    彩色液晶显示装置包括具有红色颜料组合的红色滤色片段,其中偶氮类红色颜料和蒽醌类红色颜料的重量比为20/80至80/20

    公开(公告)号:US08654285B2

    公开(公告)日:2014-02-18

    申请号:US13177922

    申请日:2011-07-07

    IPC分类号: G02F1/1335

    摘要: A color liquid crystal display device includes a liquid crystal display element and a backlight unit. The liquid crystal display element includes a color filter having a red filter segment, a green filter segment, and a blue filter segment. The red filter segment is prepared from a red photosensitive resin composition which includes a pigment combination, an alkali-soluble resin, a compound having an ethylenic group, and a photoinitiator. The pigment combination includes an azo-based red pigment and an anthraquinone-based red pigment. A weight ratio of the azo-based red pigment to the anthraquinone-based red pigment ranges from 20/80 to 80/20. The backlight unit is coupled to the liquid crystal display element and has a color temperature ranging from 6,000 K to 20,000 K.

    摘要翻译: 彩色液晶显示装置包括液晶显示元件和背光单元。 液晶显示元件包括具有红色滤光片段,绿色滤光片片段和蓝色滤色片片段的滤色片。 红色过滤器段由包含颜料组合的红色光敏树脂组合物,碱溶性树脂,具有烯属基的化合物和光引发剂制备。 颜料组合包括偶氮类红色颜料和基于蒽醌的红色颜料。 偶氮系红色颜料与蒽醌系红色颜料的重量比为20/80〜80/20。 背光单元耦合到液晶显示元件,色温范围从6000K到20,000K。

    Photosensitive resin composition for color filters
    4.
    发明申请
    Photosensitive resin composition for color filters 审中-公开
    用于滤色片的感光树脂组合物

    公开(公告)号:US20070238047A1

    公开(公告)日:2007-10-11

    申请号:US11585851

    申请日:2006-10-25

    IPC分类号: G03C1/00

    CPC分类号: G03F7/0007 G03F7/027

    摘要: The present invention relates to a photosensitive resin composition for color filters of LCDs (Liquid Crystal Displays). Particularly, the photosensitive resin composition performs good photosensitivity in exposure and remains less scum on the unexposed and black matrix of a substrate after development. The color filters made from the composition also exhibit good heat resistance. The composition comprises an alkali-soluble resin (A); a photopolymerizable monomer (B); a photoinitiator (C); an organic solvent (D); and a pigment (E); wherein the photopolymerizable monomer (B) comprises the compound (B-1) having a carboxylic acid group and at least 7 functional groups represented by the following general formula (1), wherein R1 is a hydrogen or a methyl group.

    摘要翻译: 本发明涉及一种用于LCD(液晶显示器)的滤色器的感光性树脂组合物。 特别地,感光性树脂组合物在曝光时表现出良好的光敏性,并且在显影后对基材的未曝光和黑色基质保持较少的浮渣。 由该组合物制成的滤色片也表现出良好的耐热性。 该组合物包含碱溶性树脂(A); 光聚合单体(B); 光引发剂(C); 有机溶剂(D); 和颜料(E); 其中所述光聚合性单体(B)包含具有羧酸基的化合物(B-1)和由以下通式(1)表示的至少7个官能团,其中R 1是氢或 甲基。