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71. 发明专利

JP2013250386A Drive source for image display medium, image display apparatus, and drive program 有权
标题翻译：图像显示媒体的驱动源，图像显示设备和驱动程序
公开(公告)号：JP2013250386A
公开(公告)日：2013-12-12
申请号：JP2012124331
申请日：2012-05-31
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： ABE MASAAKI , SUWABE YASUSHI , MACHIDA YOSHINORI
IPC分类号： G09G3/34 , G02F1/167 , G09G3/20
CPC分类号： G09G3/3446 , G09G3/344 , G09G2320/0209
摘要： PROBLEM TO BE SOLVED: To restrict sticking of particles between adjacent electrodes.SOLUTION: A period for which a potential difference is made between adjacent electrodes is provided by shifting a drive timing for the adjacent electrodes by a time Δt in terms of application. Consequently, a potential difference is generated between the adjacent rear side electrodes when the application of a drive voltage for display is terminated. Accordingly, an electrophoresis particle group 11 present between the rear side electrodes during the period sticks to one of the rear side electrodes. The time Δt is equal to or longer then a time required to scan each pixel in an active matrix system or passive matrix system.
摘要翻译：要解决的问题：限制相邻电极之间的颗粒粘附。解决方案：通过将相邻电极的驱动定时按照应用时间＆Dgr; t来移动，在相邻电极之间产生电位差的周期。因此，当施加用于显示的驱动电压终止时，在相邻的后侧电极之间产生电位差。因此，在该周期期间存在于后侧电极之间的电泳粒子组11附着在后侧电极之一中。时间＆Dgr; t等于或长于扫描有源矩阵系统或无源矩阵系统中每个像素所需的时间。

72. 发明专利

JP2013250384A Drive device of display medium, drive program of the display medium and display device 审中-公开
标题翻译：显示介质的驱动装置，显示介质和显示装置的驱动程序
公开(公告)号：JP2013250384A
公开(公告)日：2013-12-12
申请号：JP2012124329
申请日：2012-05-31
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： UESAKA TOMOZUMI , SUWABE YASUSHI , MACHIDA YOSHINORI
IPC分类号： G02F1/167
摘要： PROBLEM TO BE SOLVED: To provide a drive device of display medium, a drive program of the display medium and a display device capable of uniformizing a group of particles without allowing a viewer to visually recognize unlike the case a voltage is applied across substrates for uniformizing the group of particles.SOLUTION: On a display medium 10 which has: a pair of substrates including a display substrate 50 and a back substrate 52 disposed opposite to the display substrate 50 being interposed by a gap; and a group of colored particles 62 sealed between substrates of a display side electrode 54 formed at the display substrate 50 side and plural back side electrodes 56 formed at the back substrate 52 side so as to move between the substrates according to an electric field formed between the pair of substrates, a drive device 20 applies a first voltage, which is a voltage of a threshold value voltage or less for generating an electric field for separating the group of colored particles 62 from a substrate in the pair of substrates as well as a voltage larger than a voltage for generating an electric field that separates the group of colored particles 62 from one back side electrode 56 between the neighboring back side electrodes 56, to at least one of the neighboring back side electrodes 56.
摘要翻译：要解决的问题：为了提供显示介质的驱动装置，显示介质的驱动程序和能够使一组颗粒均匀化而不允许观察者视觉识别的显示装置，不像在基板之间施加电压以使其均匀化该显示介质10具有：一对基板，包括显示基板50和与显示基板50相对设置的背面基板52，所述背面基板50和间隔设置有间隙; 以及密封在形成在显示基板50侧的显示侧电极54的基板与形成在背面基板52侧的多个背面侧电极56之间的着色粒子群62，以便在基板之间移动，一对基板，驱动装置20施加作为阈值电压以下的电压的第一电压，用于产生用于将一组有色颗粒62与一对基板中的基板分离的电场，以及电压大于用于产生将相邻的背面电极56之间的有色粒子62与一个背面侧电极56分离到相邻的背面电极56中的至少一个的电场的电压。

73. 发明专利

JP2013228746A Image display medium and image display device 有权
标题翻译：图像显示介质和图像显示设备
公开(公告)号：JP2013228746A
公开(公告)日：2013-11-07
申请号：JP2013119217
申请日：2013-06-05
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： MACHIDA YOSHINORI , MORIYAMA HIROAKI , SUWABE YASUSHI , ABE MASAAKI , TATSUURA SATOSHI , YAMAGUCHI YOSHINORI , KAYASHIMA HIROSHI , SHIGEHIRO KIYOSHI
IPC分类号： G02F1/167 , G09G3/20 , G09G3/34
CPC分类号： G02F1/167 , G02F2001/1678
摘要： PROBLEM TO BE SOLVED: To achieve color display that has suppressed color mixing.SOLUTION: An image display medium 12 includes: fluid dispersion 24 that is enclosed between a pair of substrates 18 and 28, at least one of which having translucency; particles 32A that are colored in yellow and dispersed in the fluid dispersion 24, and move according to an electric field formed between the pair of substrates 18 and 28; and particles 32D that are colored in magenta and dispersed in the fluid dispersion 24, have a particle diameter to move through a gap between particles 32A while the particles 32A are in an aggregation state, have polarity different from that of the particles 32A, and have a movement start voltage larger than a movement start voltage of the particles 32A.
摘要翻译：要解决的问题：实现抑制混色的彩色显示。解决方案：图像显示介质12包括：流体分散体24，其被包围在一对基板18和28之间，其中至少一个具有半透明度; 颗粒32A，其以黄色着色并分散在流体分散体24中，并且根据在一对基板18和28之间形成的电场而移动; 并且以品红色分散并分散在流体分散体24中的颗粒32D具有在颗粒32A处于聚集状态时通过颗粒32A之间的间隙移动的粒径，具有与颗粒32A的极性不同的极性，并且具有大于粒子32A的移动开始电压的移动开始电压。

74. 发明专利

JP2013186409A Driving device for image display medium, image display device and driving program 审中-公开
标题翻译：用于图像显示介质的驱动装置，图像显示装置和驱动程序
公开(公告)号：JP2013186409A
公开(公告)日：2013-09-19
申请号：JP2012053315
申请日：2012-03-09
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： MACHIDA YOSHINORI , ABE MASAAKI , SUWABE YASUSHI
IPC分类号： G02F1/167 , G09G3/20 , G09G3/34
CPC分类号： G09G3/344 , G09G2310/0254 , G09G2310/08
摘要： PROBLEM TO BE SOLVED: To shorten the time until a state where an image can be recognized.SOLUTION: A driving device for an image display medium includes a control unit 40 for controlling a voltage application unit 30 so as to generate a polarity pattern of a voltage whose polarity is changed in a time width where a pulse width displaying a maximum concentration is shorter than a pulse width of the shortest colored particle, continuously select, on the basis of information of each pixel of image information, a voltage with the same polarity of voltages whose polarities are changed in the generated polarity pattern, for each kind of colored particles, and apply a voltage driven in each kind of colored particles to each pixel.
摘要翻译：要解决的问题：缩短直到可以识别图像的状态的时间。解决方案：用于图像显示介质的驱动装置包括：控制单元40，用于控制电压施加单元30，以产生极性图案在显示最大浓度的脉冲宽度短于最短着色颗粒的脉冲宽度的时间宽度中改变极性的电压基于图像信息的每个像素的信息连续选择具有相同极性的电压对于各种着色颗粒，产生极性图案中的极性发生变化的电压，并向各像素施加驱动各种着色颗粒的电压。

75. 发明专利

JP2013033294A 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：JP2013033294A
公开(公告)日：2013-02-14
申请号：JP2012248547
申请日：2012-11-12
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
摘要： PROBLEM TO BE SOLVED: To provide a display medium and a display device for suppressing deterioration in picture quality.SOLUTION: A display medium 12 has: 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. On at least one of opposite surfaces of the pair of substrates of the display medium 12, a processing layer is arranged which contains a silane coupling agent expressed by the following general formula (1): R-Si(OR)(where Rrepresents a monovalent aliphatic hydrocarbon radical with C7 or more, aliphatic hydrocarbon radical being substituted or unsubstituted with a phenyl radical, amino radical, and thiol radical, and Rrepresents a monovalent aliphatic hydrocarbon radical with C4 or less).
摘要翻译：要解决的问题：提供一种用于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：一对基板，具有电极并设置成留有间隙，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，布置了包含由以下通式（1）表示的硅烷偶联剂的处理层：R 1 < / SP> -Si（OR 2 ） 3 （其中R 1 表示具有C7以上的一价脂肪族烃基，脂族烃基被苯基，氨基和硫醇基取代或未取代，并且R“表示一价脂族烃 C4以下）。版权所有（C）2013，JPO＆INPIT

76. 发明专利

JP2013025104A Drive unit of display medium, drive program, and display device 有权
标题翻译：显示媒体驱动单元，驱动程序和显示设备
公开(公告)号：JP2013025104A
公开(公告)日：2013-02-04
申请号：JP2011160013
申请日：2011-07-21
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： ABE MASAAKI , MACHIDA YOSHINORI
IPC分类号： G09G3/34 , G02F1/167 , G02F1/17 , G09G3/20
CPC分类号： G09G5/00 , G02F1/167
摘要： PROBLEM TO BE SOLVED: To provide a drive unit of a display medium, a drive program and a display device capable of shortening a drive time of first particles and second particles than a case to move the first particles and then move the second particles whose threshold is lower than that of the first particles.SOLUTION: A drive unit 20 of a display medium 100 sets a drive voltage corresponding to the display density of second electrophoretic particles 12 having a lower threshold than that of first electrophoretic particles 11 and sets the threshold characteristics of the first electrophoretic particles 11 corresponding to the set drive voltage of the second electrophoretic particles and the display density of the first electrophoretic particles 11, and after applies an initial drive voltage corresponding to the set threshold characteristics of the first electrophoretic particles 11 between substrates, applies the set drive voltage corresponding to the display density of the second electrophoretic particles 12 between the substrates.
摘要翻译：要解决的问题：提供一种显示介质的驱动单元，驱动程序和显示装置，其能够缩短第一颗粒和第二颗粒的驱动时间，而不是移动第一颗粒的情况，然后移动第二颗粒其阈值低于第一颗粒的阈值。解决方案：显示介质100的驱动单元20设置对应于具有比第一电泳颗粒11的阈值低的第二电泳颗粒12的显示密度的驱动电压，并设置第一电泳颗粒11的阈值特性对应于第二电泳粒子的设定驱动电压和第一电泳粒子11的显示密度，并且在施加与基板之间的第一电泳粒子11的设定阈值特性相对应的初始驱动电压之后，将相应的设定驱动电压与基板之间的第二电泳粒子12的显示密度。版权所有（C）2013，JPO＆INPIT

77. 发明专利

JP2012145601A Display medium and display device 审中-公开
标题翻译：显示介质和显示设备
公开(公告)号：JP2012145601A
公开(公告)日：2012-08-02
申请号：JP2011001398
申请日：2011-01-06
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： MACHIDA YOSHINORI , SUWABE YASUSHI , MIZUTANI RYOTA
IPC分类号： G02F1/167 , G09G3/20 , G09G3/34
摘要： PROBLEM TO BE SOLVED: To prevent occurrence of color mixture when displaying gradation.SOLUTION: A display medium 100 comprises: a display substrate 1 having light transmissivity; a back substrate 2 arranged opposite the display substrate 1 with a clearance between them; a dispersant 6 filled in an inter-substrate between the display substrate 1 and back substrate 2; first electrophoresis particles 11 dispersed in the dispersant 6 and detached from either one of the display substrate 1 and back substrate 2 and moved to the other substrate by being charged to a positive or negative polarity and applying a first voltage to the inter-substrate; and second electrophoresis particles 12 dispersed in the dispersant 6 and detached from either one of the display substrate 1 and back substrate 2 and moved to the other substrate by being different from the first electrophoresis migration particles 11 in color and charging polarity and applying a second voltage, which is smaller in absolute value than the first voltage, to the inter-substrate. The first electrophoresis particles 11 and second electrophoresis particles 12 are dissociated from each other by applying a third voltage smaller in absolute value than the first voltage.
摘要翻译：要解决的问题：为了防止在显示灰度时发生混色。解决方案：显示介质100包括：具有透光率的显示基板1; 背面基板2，布置在显示基板1的两侧; 填充在显示基板1和背面基板2之间的基板间的分散剂6; 第一电泳颗粒11分散在分散剂6中并从显示基板1和背面基板2中的任一个分离，并通过充电至正极性或负极性并向基板施加第一电压而移动到另一基板; 和分散在分散剂6中的第二电泳颗粒12，并从显示基板1和背面基板2中的任一个分离，并且通过与彩色和充电极性的第一电泳迁移颗粒11不同而移动到另一个基板，并施加第二电压，其绝对值比第一电压小。通过施加绝对值比第一电压小的第三电压，第一电泳颗粒11和第二电泳颗粒12彼此离解。版权所有（C）2012，JPO＆INPIT

78. 发明专利

JP2012068411A 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：JP2012068411A
公开(公告)日：2012-04-05
申请号：JP2010212751
申请日：2010-09-22
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 , MIZUTANI RYOTA
IPC分类号： G02F1/167 , G02F1/19
CPC分类号： C08F290/068 , G02F2001/1678
摘要： PROBLEM TO BE SOLVED: To provide a display medium capable of controlling the electrophoresis start voltage of electrophoretic particles adhered to substrates.SOLUTION: A display medium comprises: a pair of substrates, at least one of which has light transmissivity and which are arranged with a gap therebetween; a dispersive medium encapsulated between the pair of substrates; an electrophoretic particle group which is dispersed in the dispersive medium and electrophoretically moves in the dispersive medium according to an electric field formed between the pair of substrates; and a surface layer which is formed on at least one of the opposing faces of the pair of substrates in the display medium and includes a high-molecular compound having a silicone chain.
摘要翻译：解决问题：提供能够控制附着于基板的电泳粒子的电泳开始电压的显示介质。解决方案：显示介质包括：一对基板，其中至少一个具有透光性并且在它们之间具有间隙; 一种分散介质，其被封装在一对基板之间; 分散在分散介质中并根据在一对基板之间形成的电场在分散介质中电泳移动的电泳粒子群; 以及表面层，其在所述显示介质中的所述一对基板的至少一个相对面上形成，并且包括具有硅酮链的高分子化合物。版权所有（C）2012，JPO＆INPIT

79. 发明专利

JP2011257498A Device for driving display medium, drive program, and display device 有权
标题翻译：用于驱动显示介质，驱动程序和显示设备的设备
公开(公告)号：JP2011257498A
公开(公告)日：2011-12-22
申请号：JP2010130318
申请日：2010-06-07
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： MACHIDA YOSHINORI , MORIYAMA HIROAKI , YAMAMOTO YASUO
IPC分类号： G02F1/167 , G02F1/17
CPC分类号： G09G3/344 , G09G3/2003
摘要： PROBLEM TO BE SOLVED: To realize gradation display of individual colors on a display medium that causes migration of an aggregate formed by aggregating different kinds of electrophoretic particles.SOLUTION: At the time of a gradation display, the device for driving the display medium gives between electrodes an electrical potential difference that causes a particle group having a larger amount of particles necessary for performing the gradation display to move toward a display substrate by an amount equivalent to the difference, with an aggregate formed. If the particle group having a larger amount of particles necessary for the gradation display has a polarity reverse to that of the aggregate, the device gives between electrodes an electrical potential difference that causes an aggregate of the amount of particles necessary for the gradation display to move toward the display substrate. If the particle group having a larger amount of particles necessary for the gradation display has the same polarity as that of the aggregate, the device gives between the electrodes an electrical potential difference that causes the aggregate of the amount of particles unnecessary for the gradation display to move toward a back substrate.
摘要翻译：要解决的问题：在显示介质上实现各种颜色的灰度显示，该显示介质导致通过聚集不同种类的电泳颗粒而形成的聚集体的迁移。解决方案：在灰度显示时，用于驱动显示介质的装置在电极之间产生电位差，使得具有执行灰度显示所需的更大量的颗粒的颗粒群朝向显示基板移动以相等于差额的金额与合并成立。如果具有灰度显示所需的较大量的颗粒的粒子群具有与聚集体相反的极性，则该装置在电极之间产生电位差，导致灰度显示所需的粒子的聚集量移动朝向显示基板。如果具有灰度显示所需的较大量的粒子的粒子群具有与聚集体相同的极性，则该装置在电极之间产生电位差，该电位差使得不需要用于灰度显示的粒子的总和向后衬底移动。版权所有（C）2012，JPO＆INPIT

80. 发明专利

JP2011123205A Display device 审中-公开
标题翻译：显示设备
公开(公告)号：JP2011123205A
公开(公告)日：2011-06-23
申请号：JP2009279731
申请日：2009-12-09
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： HIJI NAOKI , MACHIDA YOSHINORI , ABE MASAAKI , MIZUTANI RYOTA
IPC分类号： G02F1/167
CPC分类号： G02F1/167 , G02F2001/1678 , G02F2203/34 , G09G3/344
摘要： PROBLEM TO BE SOLVED: To suppress color mixture by improving a defect of separation between colors. SOLUTION: In a display device including a plurality of types of electrophoretic particles 12 encapsulated between substrates, charged with the same polarity and differing in optical properties and in migration speed, a translucent display-side electrode 28, back-side electrodes 32A and 32B disposed opposite to the display-side electrode, and a partition 34 provided between the back-side electrodes and shorter than the distance between the substrates, an electric field applied between the substrates is controlled so that the electrophoretic particles 12 having optical characteristics of a color to be displayed and electrophoretic particles 12 of a color except the color to be displayed are sequentially moved to the back-side electrode 32A and the back-side electrode 32B, respectively, and then the electrophoretic particles 12 having the optical characteristics of the color to be displayed are moved to the display-side electrode 28. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过改善颜色之间的分离缺陷来抑制混色。解决方案：在包括相同极性并且具有相同极性并且具有不同光学特性和迁移速度的基板之间的多种类型的电泳粒子12的显示装置中，具有半透明显示侧电极28，背面电极32A 和32B，并且设置在背面侧电极之间并且比基板之间的距离短的隔板34，控制在基板之间施加的电场，使得具有光电特性的电泳粒子12 要显示的颜色和除了显示颜色之外的颜色的电泳颗粒12分别顺序地移动到背面电极32A和背面电极32B，然后将具有光学特性的电泳颗粒12 要显示的颜色被移动到显示侧电极28.版权所有（C）2011，JPO＆INPIT

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