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    Liquid crystal display device
    42.
    发明授权
    Liquid crystal display device 有权
    液晶显示装置

    公开(公告)号：US09298033B2

    公开(公告)日：2016-03-29

    申请号：US14230495

    申请日：2014-03-31

    Applicant: DIC CORPORATION

    Inventor： Shinji Ogawa ,  Yoshinori Iwashita ,  Akira Kimura ,  Seiji Funakura ,  Katsunori Shimada

    IPC: G02F1/1333 ,  G02F1/1335 ,  G02F1/139 ,  C09K19/30 ,  C09K19/44 ,  C09K19/12

    CPC classification number: G02F1/133514 ,  C09K19/3003 ,  C09K19/44 ,  C09K2019/122 ,  C09K2019/123 ,  C09K2019/3004 ,  C09K2019/3009 ,  C09K2019/301 ,  C09K2019/3016 ,  C09K2019/3027 ,  C09K2019/523 ,  G02B5/20 ,  G02B5/223 ,  G02F1/133512 ,  G02F1/1343 ,  G02F1/1393

    Abstract: The present invention relates to a liquid crystal display device that includes a particular liquid crystal composition and a color filter that uses a particular pigment.The present invention provides a liquid crystal display device that prevents a decrease in voltage holding ratio (VHR) and an increase in ion density (ID) in a liquid crystal layer and resolves the problems of display defects such as white streaks, alignment nonuniformity, and image sticking.Since the liquid crystal display device of the present invention prevents a decrease in voltage holding ratio (VHR) and an increase in ion density (ID) in the liquid crystal layer and resolves the problems of display defects such as image sticking, the liquid crystal display device is useful as VA-mode and PSVA-mode liquid crystal display devices of an active matrix drive type, and is applicable to liquid crystal display devices of liquid crystal televisions, monitors, cellular phones, smart phones, etc.

    Abstract translation: 本发明涉及一种液晶显示装置，其包括特定的液晶组合物和使用特定颜料的滤色器。 本发明提供一种液晶显示装置，其防止液晶层中的电压保持率（VHR）的降低和离子密度（ID）的增加，并且解决了诸如白色条纹，取向不均匀性和显示缺陷的问题 图像粘贴 由于本发明的液晶显示装置防止液晶层中的电压保持率（VHR）的降低和离子密度（ID）的增加，并且解决了诸如图像残留的显示缺陷的问题，液晶显示器 器件可用作有源矩阵驱动型的VA模式和PSVA模式液晶显示装置，并且适用于液晶电视，监视器，蜂窝电话，智能电话等的液晶显示装置。

    LIQUID CRYSTAL DISPLAY DEVICE
    43.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE 有权
    液晶显示装置

    公开(公告)号：US20160075948A1

    公开(公告)日：2016-03-17

    申请号：US14787874

    申请日：2013-06-06

    Applicant: DIC Corporation

    Inventor： Shinji Ogawa ,  Yoshinori Iwashita ,  Seiji Funakura ,  Katsunori Shimada

    IPC: C09K19/32 ,  G02F1/1335 ,  C09K19/30

    CPC classification number: C09K19/322 ,  C09K19/3003 ,  C09K19/3066 ,  C09K19/44 ,  C09K2019/0448 ,  C09K2019/122 ,  C09K2019/123 ,  C09K2019/3004 ,  C09K2019/3009 ,  C09K2019/301 ,  C09K2019/3016 ,  C09K2019/3027 ,  C09K2019/523 ,  G02B5/20 ,  G02B5/22 ,  G02F1/133512 ,  G02F1/133514

    Abstract: There is provided a liquid crystal display device which prevents a decrease in the voltage holding ratio (VHR) of a liquid crystal layer and an increase in ion density (ID) therein and which overcomes problems of defective display such as dropouts, uneven alignment, and screen burn-in. The liquid crystal display device of the present invention prevents a decrease in the voltage holding ratio (VHR) of a liquid crystal layer and an increase in ion density (ID) therein and reduces defective display such as screen burn-in; hence, such a liquid crystal display device is properly used as liquid crystal display devices of a VA mode and PSVA mode which involve active matrix driving and can be applied to liquid crystal display devices of liquid crystal TV sets, monitors, mobile phones, and smartphones.

    Abstract translation: 提供一种液晶显示装置，其防止液晶层的电压保持率（VHR）的降低和其中的离子密度（ID）的增加，并且克服了缺陷显示的问题，例如脱落，不均匀取向，以及 屏幕老化。 本发明的液晶显示装置防止了液晶层的电压保持率（VHR）的降低和离子密度（ID）的增加，并且减少了屏幕老化等不良显示。 因此，这种液晶显示装置被适当地用作涉及有源矩阵驱动的VA模式和PSVA模式的液晶显示装置，并且可以应用于液晶电视机，监视器，移动电话和智能电话的液晶显示装置 。

    ORGANIC PIGMENT COMPOSITION FOR COLOR FILTERS, METHOD FOR PRODUCING THE SAME, AND COLOR FILTER
    44.
    发明申请
    ORGANIC PIGMENT COMPOSITION FOR COLOR FILTERS, METHOD FOR PRODUCING THE SAME, AND COLOR FILTER 有权
    用于彩色滤光片的有机颜料组合物，其制造方法和彩色滤光片

    公开(公告)号：US20150315361A1

    公开(公告)日：2015-11-05

    申请号：US14115291

    申请日：2013-05-16

    Applicant: DIC Corporation

    Inventor： Masanori Fujimaki ,  Mayumi Tokuoka ,  Akira Kimura ,  Katsunori Shimada ,  Kayoko Fukushima ,  Masaharu Takahashi

    IPC: C08K5/3417 ,  G02B5/20

    CPC classification number: C08K5/3417 ,  C09B67/0002 ,  C09B67/0085 ,  C09D17/003 ,  G02B5/20 ,  G02B5/201 ,  G02B5/223 ,  G03F7/0007 ,  G03F7/105

    Abstract: Provided is an organic pigment composition that allows a colored item to have good color saturation and high resistance to a change in hue even when subjected to a thermal history for a prolonged period.A color filter includes an organic pigment composition for color filters in a pixel portion. The organic pigment composition for color filters includes an organic pigment (A) having an average primary particle size of 100 nm or less; and a copolymer (B) of a (meth)acrylic acid ester having a phosphate group and another (meth)acrylic acid ester having no phosphate group, the amount of a nonvolatile component of the copolymer (B) being 0.1 to 15 parts relative to 100 parts of the organic pigment (A) on a mass basis.

    Abstract translation: 本发明提供一种有机颜料组合物，即使经过长时间的热历史，也可以使有色物品具有良好的色饱和度和色调变化的高抗性。 滤色器包括用于像素部分中的滤色器的有机颜料组合物。 用于滤色器的有机颜料组合物包括平均一次粒径为100nm以下的有机颜料（A） 和具有磷酸基的（甲基）丙烯酸酯和不含磷酸基的另一（甲基）丙烯酸酯）的共聚物（B），共聚物（B）的不挥发成分的量相对于 100份有机颜料（A）。

    LIQUID CRYSTAL DISPLAY DEVICE
    47.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE 有权
    液晶显示装置

    公开(公告)号：US20140211138A1

    公开(公告)日：2014-07-31

    申请号：US14115050

    申请日：2013-01-29

    Applicant: DIC CORPORATION

    Inventor： Masakazu Kaneoya ,  Kiyofumi Takeuchi ,  Akira Kimura ,  Seiji Funakura ,  Katsunori Shimada

    IPC: G02F1/1335

    CPC classification number: G02F1/133514 ,  C09K19/20 ,  C09K19/322 ,  C09K19/42 ,  C09K2019/0448 ,  C09K2019/0466 ,  C09K2019/123 ,  C09K2019/3004 ,  C09K2019/3009 ,  C09K2019/301 ,  C09K2019/3016 ,  C09K2019/3021 ,  C09K2019/3037 ,  C09K2019/304 ,  C09K2019/3075 ,  C09K2019/3078 ,  C09K2019/3425 ,  C09K2019/521 ,  G02B5/201

    Abstract: There is provided a liquid crystal display device capable of preventing a decrease in voltage holding ratio (VHR) of a liquid crystal layer and an increase in ion density (ID) and resolving the problem of display defects such as white spots, alignment unevenness, image sticking, and the like. The liquid crystal display device prevents a decrease in voltage holding ratio (VHR) of a liquid crystal layer and an increase in ion density (ID) and suppressing the occurrence of display defects such as image sticking and the like. The liquid crystal display device is thus useful for a VA-mode or PSVA-mode liquid crystal display device for active matrix driving. The application of the device includes liquid crystal display devices such as liquid crystal TVs, monitors, cellular phones, and smart phones.

    Abstract translation: 提供了一种能够防止液晶层的电压保持率（VHR）降低和离子密度（ID）增加的液晶显示装置，并且解决了诸如白点，取向不均匀性，图像等显示缺陷的问题 粘贴等。 液晶显示装置防止液晶层的电压保持率（VHR）的降低和离子密度（ID）的增加，并且抑制诸如图像残留等的显示缺陷的发生。 因此，液晶显示装置对于用于有源矩阵驱动的VA模式或PSVA模式液晶显示装置是有用的。 该装置的应用包括诸如液晶电视，监视器，蜂窝电话和智能电话的液晶显示装置。

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