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81. 发明专利

JP2004198973A Particle for display device, image display medium, and image forming apparatus 审中-公开
公开(公告)号：JP2004198973A
公开(公告)日：2004-07-15
申请号：JP2002370481
申请日：2002-12-20
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： HIRAOKA SATOSHI , SOYAMA HIDEHIKO , YAMAMOTO YASUO
IPC分类号： G02F1/17 , G02F1/01 , G02F1/167 , G09F9/37 , G09G3/34
CPC分类号： G09G3/344 , G02F1/167 , G02F2001/1674 , G09G2300/06
摘要： PROBLEM TO BE SOLVED: To provide particles for display device such that image density does not decrease to lower a density contrast and an image is prevented from decreasing in uniformity to become uneven in spite of repetitive rewriting. SOLUTION: The particles for display device which are positively or negatively electrified and have a color contain 0.03 to 0.2 mmol/g nitrogen atoms. Consequently, the image density does not decrease to lower the density contrast even after repetitive rewriting and the image is prevented from decreasing in uniformity to become uneven. COPYRIGHT: (C)2004,JPO&NCIPI

82. 发明专利

JP2003345055A Electrostatic charge image developing toner and electrostatic charge image developing developer 审中-公开
标题翻译：静电电荷图像发生器和静电电荷图像开发开发
公开(公告)号：JP2003345055A
公开(公告)日：2003-12-03
申请号：JP2002156386
申请日：2002-05-29
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： SOYAMA HIDEHIKO , YAMAMOTO YASUO
IPC分类号： G03G9/08
摘要： PROBLEM TO BE SOLVED: To improve a transfer property and a cleaning property. SOLUTION: In electrostatic charge image developing toner, structure forming particulates are dispersed in toner particles and possess a projected shape on a surface, and the toner particles are made spherical, and the average surface roughness Ra of the toner particles is from 0.1 μm to 1 μm. Also, developer consists of the electrostatic charge image developing toner and carrier. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提高转印性和清洁性。解决方案：在静电荷图像显影调色剂中，结构形成颗粒分散在调色剂颗粒中并具有在表面上的投影形状，调色剂颗粒为球形，调色剂颗粒的平均表面粗糙度Ra为0.1 μm至1μm。此外，显影剂由静电荷图像显影调色剂和载体组成。版权所有（C）2004，JPO

83. 发明专利

JP2013210613A Electrophoretic particle, particle dispersion liquid for display, display medium and display device 有权
标题翻译：电泳颗粒，用于显示，显示介质和显示设备的颗粒分散液
公开(公告)号：JP2013210613A
公开(公告)日：2013-10-10
申请号：JP2013025762
申请日：2013-02-13
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社 , Fujifilm Corp , 富士フイルム株式会社
发明人： MORIYAMA HIROAKI , YAMAMOTO YASUO , SEKI MIEKO , MACHIDA YOSHINORI , SATO TADANOBU
IPC分类号： G02F1/167 , C08F220/26 , C08F230/08 , G09F9/37
CPC分类号： G02F1/167 , C01P2006/40 , C01P2006/60 , C09C3/12 , G02F2001/1678
摘要： PROBLEM TO BE SOLVED: To provide an electrophoretic particle, which is suppressed from adhering to another electrophoretic particle having a smaller particle diameter in a particle dispersion liquid for display including a plurality of types of electrophoretic particles having different particle diameters.SOLUTION: The electrophoretic particle includes: a colored particle containing a polymer having a charged group and a coloring agent; and a branched silicone-based polymer, which adheres to the colored particle and contains, as copolymerization components, at least one monomer selected from monomers expressed by a specified general structural formula and a reactive monomer.
摘要翻译：要解决的问题：提供一种电泳粒子，其抑制在包括具有不同粒径的多种类型的电泳粒子的显示用粒子分散液中粘附到另一个具有较小粒径的电泳粒子。溶液：电泳粒子包括：含有带电荷的聚合物和着色剂的着色颗粒; 和支链硅氧烷类聚合物，其粘附到着色颗粒上，并且含有选自由规定的一般结构式表示的单体和反应性单体中的至少一种单体作为共聚组分。

84. 发明专利

JP2013174819A Electrophoretic particle, electrophoretic particle dispersion liquid, display medium, and display device 审中-公开
标题翻译：电泳颗粒，电泳颗粒分散液，显示介质和显示装置
公开(公告)号：JP2013174819A
公开(公告)日：2013-09-05
申请号：JP2012040631
申请日：2012-02-27
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社 , Fujifilm Corp , 富士フイルム株式会社
发明人： URANO CHISATO , MORIYAMA HIROAKI , YAMAMOTO YASUO , SATO TADANOBU
IPC分类号： G02F1/167
CPC分类号： G02F1/167 , G02F2001/1678
摘要： PROBLEM TO BE SOLVED: To provide a display medium with improved repetition stability of the display.SOLUTION: An electrophoretic particle is obtained by suspending a polymerization component, a colorant, calcium carbonate and sodium chloride in an aqueous phase, followed by polymerization of the above polymerization components, and comprises a high polymer consisting of a polymer of polymerization components and a colorant, where the total content of the calcium element and the sodium element is 0.1 mass% or less. Also, an electrophoretic particle is obtained by suspending a polymerization component, a colorant, magnesium carbonate and sodium chloride in an aqueous phase, followed by polymerization of the polymerization components, and comprises a high polymer consisting of a polymer of polymerization components and a colorant, where the total content of the magnesium element and the sodium element is 0.1 mass% or less.
摘要翻译：要解决的问题：提供显示器具有改善的重复稳定性的显示介质。解决方案：通过将聚合组分，着色剂，碳酸钙和氯化钠悬浮在水相中，然后聚合上述方法获得电泳颗粒聚合组分，并且包含由聚合成分的聚合物和着色剂组成的高分子，其中钙元素和钠元素的总含量为0.1质量％以下。此外，通过将聚合组分，着色剂，碳酸镁和氯化钠悬浮在水相中，然后聚合聚合组分，并且包含由聚合组分的聚合物和着色剂组成的高聚物，获得电泳颗粒，其中镁元素和钠元素的总含量为0.1质量％以下。

85. 发明专利

JP2011170044A Particle dispersion liquid for display, displaying medium, and display device 有权
标题翻译：用于显示，显示介质和显示设备的颗粒分散液体
公开(公告)号：JP2011170044A
公开(公告)日：2011-09-01
申请号：JP2010032772
申请日：2010-02-17
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： YAMAMOTO YASUO
IPC分类号： G02F1/167 , G02F1/17
摘要： PROBLEM TO BE SOLVED: To provide a particle dispersion liquid for display which achieves clear multicolor display. SOLUTION: The particle dispersion liquid for display contains: first colored particles which are electrified with positive polarity, move in accordance with an electric field, and are colored with a first color which is different from white color; second colored particles which are electrified with negative polarity, move in accordance with the electric field, and are colored with a second color which is different from the white color and the first color; first white particles which are electrified with positive polarity, move in accordance with the electric field, are smaller in volume average particle size than the first colored particles and the second colored particles, smaller in movement speed than the first colored particles and the second colored particles, and white in color; second white particles which are electrified with negative polarity, move in accordance with the electric field, are smaller in volume average particle size than the first colored particles and the second colored particles, move at speed slower than the first colored particles and the second colored particles, and are white; and a dispersion medium which disperses the first colored particles, second colored particles, first white particles and second white particles. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种实现清晰的多色显示的显示用颗粒分散液。解决方案：用于显示的颗粒分散液包含：以正极带电的第一着色颗粒根据电场移动，并且以不同于白色的第一颜色着色; 带负极性的第二着色颗粒根据电场移动，并且以与白色和第一颜色不同的第二颜色着色; 与正极通电的第一白色颗粒按照电场移动，体积平均粒径比第一着色颗粒和第二着色颗粒小，移动速度小于第一着色颗粒和第二着色颗粒，白色; 以负电极通电的第二白色颗粒按照电场移动，体积平均粒径比第一着色颗粒和第二着色颗粒小，以比第一着色颗粒和第二着色颗粒慢的速度移动，是白色的以及分散第一着色颗粒，第二着色颗粒，第一白色颗粒和第二白色颗粒的分散介质。版权所有（C）2011，JPO＆INPIT

86. 发明专利

JP2011053539A Electrophoretic particle dispersion liquid, display medium, and display device 审中-公开
标题翻译：电泳颗粒分散液，显示介质和显示装置
公开(公告)号：JP2011053539A
公开(公告)日：2011-03-17
申请号：JP2009203727
申请日：2009-09-03
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： IMAI AKIRA , YAMAMOTO YASUO , MORIYAMA HIROAKI
IPC分类号： G02F1/167
摘要： PROBLEM TO BE SOLVED: To provide an electrophoretic particle whose dispersion stability in a dispersion medium is high.
SOLUTION: The electrophoretic particle includes an organic pigment and a polymer adhering to the surface of the organic pigment. The polymer is a polymerization product of a silane compound expressed by the following general formula (I), CF
3 (CF
2 )
m (CH
2 )
n -SiX
3 , at least one kind of polymerization monomer expressed by the following general formula (II), CH
2 =CR
1 COOR
2 , and the following general formula (III), CH
2 =CH-A
1 , and at least one kind of polyfunctional polymerization monomer expressed by the following general formula (IV), (CH
2 =CR
3 COO)
P R
4 , and the following general formula (V), (CH
2 =CH)
2 A
2 .
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供其在分散介质中的分散稳定性高的电泳颗粒。电解质颗粒包括有机颜料和附着在有机颜料表面上的聚合物。聚合物是由以下通式（I）表示的硅烷化合物的聚合产物，CF 3 （CF 2 ）由以下通式（II）表示的至少一种聚合单体CH 2（SB 2），其中，S = CR 1 COOR 2 和以下通式（III），CH 2 = CH-A 1 ＆lt; / SP＆gt;和由以下通式（IV）表示的至少一种多官能聚合单体：（CH 2 SBO 2 = CR 3 CO 2）SB R 4 和以下通式（V），（CH 2 = CH） / SP>。版权所有（C）2011，JPO＆INPIT

87. 发明专利

JP2010210806A Particle for display, particle dispersion for display, display medium, and display device 有权
标题翻译：用于显示的颗粒，用于显示的颗粒分散体，显示介质和显示装置
公开(公告)号：JP2010210806A
公开(公告)日：2010-09-24
申请号：JP2009055349
申请日：2009-03-09
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： YAMAMOTO YASUO , MORIYAMA HIROAKI , MACHIDA YOSHINORI
IPC分类号： G02F1/167 , C08F292/00 , G02F1/17
CPC分类号： G02F1/167 , C01P2004/61 , C01P2006/10 , C01P2006/22 , C09C1/021 , C09C3/12 , G02F2001/1678
摘要： PROBLEM TO BE SOLVED: To provide particles for display having both dispersion stability and charge performance as compared with a case in which a silicone polymer does not include silicone chain components having silicone chain lengths different from each other.
SOLUTION: The particles for display include color particles and a silicone polymer attached to a surface of the color particles, and including, as copolymerization components, a first silicone chain component, a second silicone chain component having a silicone chain shorter than that of the first silicone chain component, and a component including a charging group. A display medium and a display device include the particles for display.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：与硅氧烷聚合物不包括具有硅酮链长度不同的硅酮链组分的情况相比，提供具有分散稳定性和充电性能的显示用颗粒。解决方案：用于显示的颗粒包括着色颗粒和附着到着色颗粒表面的硅氧烷聚合物，并且包括作为共聚组分的第一有机硅链组分，具有比其短的硅氧烷链短的第二有机硅链组分的第一硅氧烷链组分和包含充电基团的组分。显示介质和显示装置包括用于显示的颗粒。版权所有（C）2010，JPO＆INPIT

88. 发明专利

JP2009037185A Particle dispersion liquid, display medium, and display device 审中-公开
标题翻译：颗粒分散液，显示介质和显示装置
公开(公告)号：JP2009037185A
公开(公告)日：2009-02-19
申请号：JP2007288872
申请日：2007-11-06
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： MORIYAMA HIROAKI , YAMAMOTO YASUO , KAWAHARA ATSUSHI
IPC分类号： G02F1/167
摘要： PROBLEM TO BE SOLVED: To provide particle dispersion liquid capable of suppressing variation in charging characteristics of dispersed particles, a display medium using the same, and a display device. SOLUTION: The particle dispersion liquid includes: a first solvent for dispersing a particle group moving in response to an electric field and containing at least one of silicone oil and a paraffin-based hydrocarbon solvent; and an amino-modified silicone oil. The display medium using the dispersion particle dispersion liquid and the display device are also provided. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供能够抑制分散颗粒的充电特性变化的颗粒分散液，使用其的显示介质和显示装置。解决方案：颗粒分散液包括：用于分散响应于电场移动的颗粒群并含有至少一种硅油和石蜡基烃溶剂的第一溶剂; 和氨基改性硅油。还提供了使用分散粒子分散液和显示装置的显示介质。版权所有（C）2009，JPO＆INPIT

89. 发明专利

JP2008310003A Display medium and display device 有权
标题翻译：显示介质和显示设备
公开(公告)号：JP2008310003A
公开(公告)日：2008-12-25
申请号：JP2007157350
申请日：2007-06-14
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： MORIYAMA HIROAKI , YAMAMOTO YASUO , MACHIDA YOSHINORI , ABE MASAAKI
IPC分类号： G02F1/167 , G02F1/17
摘要： PROBLEM TO BE SOLVED: To provide a display medium and a display device that can suppress deterioration in picture quality. SOLUTION: The display medium 12 having a pair of substrates having electrodes and disposed leaving a gap, at least one of the substrates being transparent; a dispersant charged between the pair of substrates; and a particle group dispersed in the dispersant and moving in the dispersant according to an electric field produced between the pair of substrates, is provided. On at least one of opposite surfaces of the pair of substrates of the display medium 12, a processing layer is provided which contains a silane coupling agent expressed by general formula (1) R 1 -Si(OR 2 ) 3 (where R 1 represents a monovalent aliphatic hydrocarbon radical with ≥C7 and R 2 represents a monovalent aliphatic hydrocarbon radical with ≤C4). COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供可以抑制图像质量劣化的显示介质和显示装置。解决方案：显示介质12具有一对具有电极并且设置成留下间隙的基板，至少一个基板是透明的; 负载在所述一对基板之间的分散剂; 和分散在分散剂中的颗粒群，并且根据在一对基板之间产生的电场在分散剂中移动。在显示介质12的一对基板的至少一个相对表面上，提供了一种处理层，其包含由通式（1）表示的硅烷偶联剂R 1 SP SP> 2 （其中R 1 表示具有≥C7的一价脂族烃基，R 2表示一价脂族烃基与≤C4）。版权所有（C）2009，JPO＆INPIT

90. 发明专利

JP2007279609A Display method and a display element 有权
标题翻译：显示方法和显示元件
公开(公告)号：JP2007279609A
公开(公告)日：2007-10-25
申请号：JP2006109156
申请日：2006-04-11
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： KAWAHARA ATSUSHI , TATSUURA SATOSHI , SHITAYA HIROSHI , YAMAMOTO YASUO
IPC分类号： G02F1/167 , G02F1/17
CPC分类号： G02F1/1506 , G02F2001/1517 , G02F2203/02
摘要： PROBLEM TO BE SOLVED: To provide a display method and a display element capable of achieving both of a high white reflectivity and color display without using a color filter. SOLUTION: In the display method for displaying an image through a metal particle depositing step for depositing metal particles containing metal ions from an electrolyte containing the metal ions and held between a pair of substrates at least one of which has a light transmission property to the surface of either one of the pair of substrates by applying minus stimulus; the concentration of metal ions contained in the metal particles in the electrolyte after applying the minus stimulus is set to ≤200 mmol/l. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在不使用滤色器的情况下实现高白度反射率和彩色显示两者的显示方法和显示元件。解决方案：在用于通过金属颗粒沉积步骤显示图像的显示方法中，用于从含有金属离子的电解质中沉积含有金属离子的金属颗粒并保持在一对基板之间，其中至少一个基板具有透光性通过施加负刺激到所述一对基底中的任一个的表面; 施加负刺激后的电解质中的金属粒子中所含的金属离子的浓度为≤200mmol/ l。版权所有（C）2008，JPO＆INPIT

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