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公开(公告)号：US08268200B2
公开(公告)日：2012-09-18
申请号：US12734567
申请日：2009-03-23
IPC分类号： G02B5/23 , G02F1/1335
CPC分类号： C09C3/10 , B82Y30/00 , C01P2004/64 , C09B67/0002 , C09B67/0013 , C09B67/0069 , C09B67/009 , C09D17/002 , G02B5/201 , G02B5/223 , G03F7/0007
摘要： Provided is a pigment dispersing composition for a color filter including a color material, a resin, and an organic solvent which may dissolve the resin, wherein a modified pigment (D) is contained as the color material which includes, on the surface of a pigment (A), a polymer (P) obtained by polymerizing a polymer (B) containing a polymerizable unsaturated group soluble in a non-aqueous solvent and at least one type of polymerizable unsaturated monomer (C) which is soluble in the non-aqueous solvent and becomes either insoluble or poorly soluble following polymerization, alternatively wherein a modified pigment (D) is contained as the color material which is obtained, under the presence of a pigment (A), a non-aqueous solvent, and a polymer (B) containing a polymerizable unsaturated group soluble in the non-aqueous solvent, by polymerizing at least one type of polymerizable unsaturated monomer (C).
摘要翻译： 本发明提供一种用于滤色器的颜料分散组合物，其包括可溶解树脂的着色材料，树脂和有机溶剂，其中包含改性颜料（D）作为着色材料，其包含在颜料表面上 （A），通过聚合含有可溶于非水溶剂的可聚合不饱和基团的聚合物（B）和可溶于非水溶剂的至少一种可聚合不饱和单体（C）而获得的聚合物（P） 在聚合后变得不溶或溶解性差，或者，在颜料（A），非水溶剂和聚合物（B）的存在下，含有改性颜料（D）作为着色材料， 含有可溶于非水溶剂的可聚合不饱和基团，通过聚合至少一种类型的可聚合不饱和单体（C）。
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公开(公告)号：US20100308284A1
公开(公告)日：2010-12-09
申请号：US12734567
申请日：2009-03-23
IPC分类号： G02B5/22
CPC分类号： C09C3/10 , B82Y30/00 , C01P2004/64 , C09B67/0002 , C09B67/0013 , C09B67/0069 , C09B67/009 , C09D17/002 , G02B5/201 , G02B5/223 , G03F7/0007
摘要： Provided is a pigment dispersing composition for a color filter including a color material, a resin, and an organic solvent which may dissolve the resin, wherein a modified pigment (D) is contained as the color material which includes, on the surface of a pigment (A), a polymer (P) obtained by polymerizing a polymer (B) containing a polymerizable unsaturated group soluble in a non-aqueous solvent and at least one type of polymerizable unsaturated monomer (C) which is soluble in the non-aqueous solvent and becomes either insoluble or poorly soluble following polymerization.Alternatively provided is a pigment dispersing composition for a color filter including a color material, a resin, and an organic solvent which may dissolve the resin, wherein a modified pigment (D) is contained as the color material which is obtained, under the presence of a pigment (A), a non-aqueous solvent, and a polymer (B) containing a polymerizable unsaturated group soluble in the non-aqueous solvent, by polymerizing at least one type of polymerizable unsaturated monomer (C) which is soluble in the non-aqueous solvent and becomes either insoluble or poorly soluble following polymerization.
摘要翻译： 本发明提供一种用于滤色器的颜料分散组合物，其包括可溶解树脂的着色材料，树脂和有机溶剂，其中包含改性颜料（D）作为着色材料，其包含在颜料表面上 （A），通过聚合含有可溶于非水溶剂的可聚合不饱和基团的聚合物（B）和可溶于非水溶剂的至少一种可聚合不饱和单体（C）而获得的聚合物（P） 并且在聚合后变得不溶或难溶。 或者提供一种用于滤色器的颜料分散组合物，其包括着色材料，树脂和可溶解树脂的有机溶剂，其中包含改性颜料（D）作为所获得的着色材料， 通过聚合至少一种可溶于非水溶剂的可聚合不饱和单体（C）的颜料（A），非水溶剂和含有可溶于非水溶剂的可聚合不饱和基团的聚合物（B） - 水溶剂，并且在聚合后变得不溶或难溶。
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公开(公告)号：US06826001B2
公开(公告)日：2004-11-30
申请号：US10257381
申请日：2002-10-18
申请人： Seiji Funakura , Iemasa Yao , Arata Kudou , Eiichi Kiuchi , Hiroshi Katsube
发明人： Seiji Funakura , Iemasa Yao , Arata Kudou , Eiichi Kiuchi , Hiroshi Katsube
IPC分类号： G02B522
摘要： The present invention provides a color filter which is more durable than a dye-type color filter and also has green pixel portions which exhibit a bright green color having a strong yellowish tinge when used in a liquid crystal display device using a three-band lamp having a main emission line of green light of about 545 nm as a light source, thus enabling the liquid crystal display device to display bright images even when using a backlighting light source having a low intensity. This color filter comprises green pixel portions which (1) contain a halogenated metal phthalocyanine dye wherein 8 to 16 halogen atoms are bonded to benzene rings in one phthalocyanine molecule, and (2) exhibit maximum transmittance at a wavelength within a range from 520 nm to 590 nm with respect to the transmission spectra of the entire range of visible light.
摘要翻译： 本发明提供了一种比染料型滤色器更耐用的滤色器，并且当使用三波段灯用于液晶显示装置时，还具有呈现具有强黄色色调的亮绿色的绿色像素部分， 作为光源的约545nm的绿光的主发光线，因此即使在使用低强度的背光光源的情况下，也能够使液晶显示装置显示亮度的图像。 该滤色器包括绿色像素部分，其中（1）含有卤化金属酞菁染料，其中8至16个卤素原子与一个酞菁分子中的苯环键合，和（2）在520nm至 相对于整个可见光范围的透射光谱为590nm。
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公开(公告)号：US06596453B2
公开(公告)日：2003-07-22
申请号：US09963961
申请日：2001-09-26
申请人： Takeo Fujino , Kazuhiro Sato , Seiji Funakura
发明人： Takeo Fujino , Kazuhiro Sato , Seiji Funakura
IPC分类号： G03G9087
CPC分类号： G03G9/0806 , C08F6/003
摘要： The invention relates to a process for producing a polymerized toner, including the step of polymerizing a polymerizable monomer composition containing at least a polymerizable monomer and a colorant in an aqueous medium. After polymerization, an aqueous dispersion containing polymer particles formed is subjected to stripping under reduced pressure in an evaporator after polymerization. At this time, the aqueous dispersion within the evaporator is continuously taken out of the evaporator and heated in an external heat exchanger, and the heated aqueous dispersion is returned to a liquid phase within the evaporator and subjected to stripping under reduced pressure within the evaporator while circulating the aqueous dispersion, thereby distilling off volatile organic compounds. By the production process, a polymerized toner markedly reduced in the content of a residual polymerizable monomer and having excellent properties is provided.
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5.发明申请DIOXAZINE SULFAMOYL COMPOUND, COLRING POWDER COMPOSITION FOR COLOR FILTER, AND COLOR FILTER 有权二氧化锡磺酰亚胺化合物，彩色滤色器用色粉组合物和彩色滤光片公开(公告)号：US20100128375A1
公开(公告)日：2010-05-27
申请号：US12452829
申请日：2008-07-14
申请人： Arata Kudou , Seiji Funakura , Hitoshi Kondou
发明人： Arata Kudou , Seiji Funakura , Hitoshi Kondou
CPC分类号： C09B69/00 , C09B19/02 , C09B67/0033 , C09B67/0034 , G02B5/201 , G02B5/223
摘要： The present invention relates to a pigment composition or pigment dispersion that is ideal for producing the blue pixel portion of a color filter for a liquid crystal display device, and a color filter. The invention has an object of providing a color filter having a blue pixel portion that yields a liquid crystal display device having a high degree of contrast that enables the display screen to be viewed with improved clarity, and a high level of brightness that produces a brighter display screen, as well as providing a pigment composition or dispersion that can be used to produce the color filter. The above object can be realized by using a dioxazine derivative that is substituted with a sulfamoyl group having a specific polyalkylene oxide group, and a pigment composition or dispersion for a color filter that includes this dioxazine derivative and a blue organic pigment or violet organic pigment.
摘要翻译： 本发明涉及一种颜料组合物或颜料分散体，其是制造用于液晶显示装置的滤色片的蓝色像素部分和滤色器的理想选择。 本发明的目的是提供一种具有蓝色像素部分的滤色器，其产生具有高对比度的液晶显示装置，使得能够以更清晰的方式观看显示屏，并且产生较高亮度的亮度 显示屏幕，以及提供可用于生产滤色器的颜料组合物或分散体。 上述目的可以通过使用被具有特定聚亚烷基氧基的氨磺酰基取代的二恶嗪衍生物和包含该二恶嗪衍生物和蓝色有机颜料或紫色有机颜料的滤色器用颜料组合物或分散体来实现。
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公开(公告)号：US20100044652A1
公开(公告)日：2010-02-25
申请号：US12516121
申请日：2008-03-04
IPC分类号： G02B5/23
CPC分类号： C09B67/0035 , C09B67/0033 , C09B68/444 , G02B5/223
摘要： The present invention relates to a pigment composition or pigment dispersion suitable for producing a blue pixel portion of a color filter used in a liquid crystal display device, and also relates to a color filter.An object of the present invention is to obtain a color filter having a blue pixel portion capable of achieving a liquid crystal display device, which has a high contrast for making the images on the display screen even sharper and has a high brightness for making the display screen even brighter, and to provide a pigment composition or pigment dispersion for obtaining the color filter.The object can be achieved by the pigment composition or pigment dispersion for color filters characterized by containing a copper phthalocyanine sulfamoyl compound substituted with a sulfamoyl group having a specific polyalkylene oxide group, and a blue organic pigment.According to the present invention, it is possible to provide a color filter having a blue pixel portion capable of achieving a liquid crystal display device that exhibits high contrast and high brightness.
摘要翻译： 本发明涉及适用于制造用于液晶显示装置的滤色片的蓝色像素部分的颜料组合物或颜料分散体，并且还涉及一种滤色器。 本发明的目的是获得一种具有能够实现液晶显示装置的蓝色像素部分的滤色器，该液晶显示装置具有高对比度，使得显示屏上的图像更清晰，并且具有高亮度以进行显示 屏幕更亮，并提供用于获得滤色器的颜料组合物或颜料分散体。 该目的可以通过用于具有由具有特定聚环氧烷基团的氨磺酰基取代的铜酞菁氨磺酰基化合物和蓝色有机颜料的滤色器的颜料组合物或颜料分散体来实现。 根据本发明，可以提供一种能够实现显示高对比度和高亮度的液晶显示装置的具有蓝色像素部分的滤色器。
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公开(公告)号：US07429441B2
公开(公告)日：2008-09-30
申请号：US10415169
申请日：2001-10-24
IPC分类号： G03G9/09
CPC分类号： G03G9/0918
摘要： The present invention provides an electrostatic charge developing toner which uses a β-type copper phthalocyanine pigment that has a BET specific surface area of 90 m2/g or greater as determined by the nitrogen adsorption method.
摘要翻译： 本发明提供一种使用通过氮吸附法测定的BET比表面积为90m 2 / g以上的β型铜酞菁颜料的静电荷显影用调色剂。
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8.发明授权Dioxazine sulfamoyl compound, coloring powder composition for color filter, and color filter 有权二恶嗪氨磺酰化合物，滤色剂用着色粉末组合物和滤色器公开(公告)号：US08068297B2
公开(公告)日：2011-11-29
申请号：US12452829
申请日：2008-07-14
申请人： Arata Kudou , Seiji Funakura , Hitoshi Kondou
发明人： Arata Kudou , Seiji Funakura , Hitoshi Kondou
CPC分类号： C09B69/00 , C09B19/02 , C09B67/0033 , C09B67/0034 , G02B5/201 , G02B5/223
摘要： The present invention relates to a pigment composition or pigment dispersion that is ideal for producing the blue pixel portion of a color filter for a liquid crystal display device, and a color filter. The invention has an object of providing a color filter having a blue pixel portion that yields a liquid crystal display device having a high degree of contrast that enables the display screen to be viewed with improved clarity, and a high level of brightness that produces a brighter display screen, as well as providing a pigment composition or dispersion that can be used to produce the color filter. The above object can be realized by using a dioxazine derivative that is substituted with a sulfamoyl group having a specific polyalkylene oxide group, and a pigment composition or dispersion for a color filter that includes this dioxazine derivative and a blue organic pigment or violet organic pigment.
摘要翻译： 本发明涉及一种颜料组合物或颜料分散体，其是制造用于液晶显示装置的滤色片的蓝色像素部分和滤色器的理想选择。 本发明的目的是提供一种具有蓝色像素部分的滤色器，其产生具有高对比度的液晶显示装置，使得能够以更清晰的方式观看显示屏，并且产生较高亮度的亮度 显示屏幕，以及提供可用于生产滤色器的颜料组合物或分散体。 上述目的可以通过使用被具有特定聚亚烷基氧基的氨磺酰基取代的二恶嗪衍生物和包含该二恶嗪衍生物和蓝色有机颜料或紫色有机颜料的滤色器用颜料组合物或分散体来实现。
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公开(公告)号：US08885124B2
公开(公告)日：2014-11-11
申请号：US14002008
申请日：2012-12-14
CPC分类号： G02F1/133514 , C09K19/3003 , C09K19/3028 , C09K19/3066 , C09K19/3068 , C09K19/322 , C09K19/42 , C09K19/44 , C09K2019/122 , C09K2019/123 , C09K2019/3004 , C09K2019/301 , C09K2019/3036 , C09K2019/3037 , C09K2019/3425
摘要： The present invention provides 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 of the present invention is characterized by preventing 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, and is thus particularly useful for a VA-mode or PSVA-mode liquid crystal display device for active matrix driving, and can be applied to liquid crystal display devices such as a liquid crystal TV, a monitor, a cellular phone, a smart phone, and the like.
摘要翻译： 本发明提供一种液晶显示装置，其能够防止液晶层的电压保持率（VHR）的降低和离子密度（ID）的增加，并且解决了诸如白点，取向不均匀性等显示缺陷的问题， 图像粘贴等。 本发明的液晶显示装置的特征在于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 因此对于有源矩阵驱动的VA模式或PSVA模式液晶显示装置特别有用，并且可以应用于液晶显示装置，例如液晶电视，监视器，蜂窝电话，智能电话 ，等等。
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