公开(公告)号：US07969643B2

公开(公告)日：2011-06-28

申请号：US12817268

申请日：2010-06-17

申请人： Okushi Okuyama ,  Yukio Hosoya ,  Satoshi Uchino ,  Hiroyuki Konno ,  Kouji Shibata ,  Mikio Kouyama

发明人： Okushi Okuyama ,  Yukio Hosoya ,  Satoshi Uchino ,  Hiroyuki Konno ,  Kouji Shibata ,  Mikio Kouyama

IPC分类号： G02B26/00 ,  G09G3/34

CPC分类号： G02F1/167 ,  G02F2001/1678 ,  Y10T428/29

摘要： Display particles for an image display apparatus, wherein the image display apparatus comprises two substrates at least one of which is transparent, with the display particles being sealed between the substrates in a powder state, so that by generating an electric field between the substrates, the display particles are moved to display an image, wherein the display particles are formed through processes in which at least a binder resin and a colorant are kneaded and pulverized to give core particles, resin fine particles are fixed and fused on surfaces of the core particles, and then the core particles on which the resin fine particles are fixed and fused are sphered to give an average degree of roundness of 0.960 or more, and wherein a ratio of use of the resin fine particles is set in the range from 100 to 300% in the rate of the total projection area of the resin fine particles relative to the total surface area of the core particles, as well as an image display apparatus loaded with the display particles.

摘要翻译： 用于图像显示装置的显示颗粒，其中图像显示装置包括两个基板，其中至少一个是透明的，显示颗粒以粉末状态密封在基板之间，使得通过在基板之间产生电场， 显示颗粒被移动以显示图像，其中通过将至少粘合剂树脂和着色剂捏合并粉碎以产生核心颗粒的方法形成显示颗粒，树脂细颗粒固定并熔合在芯颗粒的表面上， 然后将树脂细颗粒固定和熔融的芯颗粒进行平铺，得到0.960以上的平均圆度，其中树脂微粒的使用比例设定在100〜300％的范围内， 以相对于核心颗粒的总表面积的树脂微粒的总投影面积的比率，以及装载机身的图像显示装置 h显示颗粒。

公开(公告)号：US20100302623A1

公开(公告)日：2010-12-02

申请号：US12784960

申请日：2010-05-21

申请人： Yukio Hosoya ,  Okushi Okuyama ,  Satoshi Uchino ,  Hiroyuki Konno ,  Kouji Shibata ,  Mikio Kouyama

发明人： Yukio Hosoya ,  Okushi Okuyama ,  Satoshi Uchino ,  Hiroyuki Konno ,  Kouji Shibata ,  Mikio Kouyama

IPC分类号： G02F1/167

CPC分类号： G02F1/167

摘要： An image display apparatus including: two substrates at least one of which is transparent; and display particles that are sealed between the substrates in a powder state so that by generating an electric field between the substrates, the display particles are moved to display an image; wherein, of contact surfaces with the display particles in a gap between the substrates, both of the surfaces on the substrate sides have oxide layers of the same metal, and the display particles include positively chargeable display particles and negatively chargeable display particles, and both of the positively chargeable display particles and the negatively chargeable display particles have structures obtained by successively forming oxide layers of the same metal as that of the metal oxide layers possessed by the surfaces on the substrate sides and organic layers on the surfaces of base particles that contain at least a resin and a colorant.

摘要翻译： 一种图像显示装置，包括：两个基板，其中至少一个是透明的; 并且以粉末状态显示密封在基板之间的颗粒，使得通过在基板之间产生电场，使显示粒子移动以显示图像; 其中，所述显示粒子与所述基板之间的间隙的接触表面，所述基板侧的两个表面都具有相同金属的氧化物层，并且所述显示粒子包括可带正电的显示粒子和带负电荷的显示粒子， 可带正电荷的显示颗粒和带负电荷的显示颗粒具有通过连续地形成与基板侧上的表面所具有的金属氧化物层相同的金属的氧化物层和基体颗粒表面上的有机层， 至少一种树脂和着色剂。

公开(公告)号：US07952794B2

公开(公告)日：2011-05-31

申请号：US12784960

申请日：2010-05-21

申请人： Yukio Hosoya ,  Okushi Okuyama ,  Satoshi Uchino ,  Hiroyuki Konno ,  Kouji Shibata ,  Mikio Kouyama

发明人： Yukio Hosoya ,  Okushi Okuyama ,  Satoshi Uchino ,  Hiroyuki Konno ,  Kouji Shibata ,  Mikio Kouyama

IPC分类号： G02B26/00

CPC分类号： G02F1/167

摘要： An image display apparatus including: two substrates at least one of which is transparent; and display particles that are sealed between the substrates in a powder state so that by generating an electric field between the substrates, the display particles are moved to display an image; wherein, of contact surfaces with the display particles in a gap between the substrates, both of the surfaces on the substrate sides have oxide layers of the same metal, and the display particles include positively chargeable display particles and negatively chargeable display particles, and both of the positively chargeable display particles and the negatively chargeable display particles have structures obtained by successively forming oxide layers of the same metal as that of the metal oxide layers possessed by the surfaces on the substrate sides and organic layers on the surfaces of base particles that contain at least a resin and a colorant.

摘要翻译： 一种图像显示装置，包括：两个基板，其中至少一个是透明的; 并且以粉末状态显示密封在基板之间的颗粒，使得通过在基板之间产生电场，使显示粒子移动以显示图像; 其中，所述显示粒子与所述基板之间的间隙的接触表面，所述基板侧的两个表面都具有相同金属的氧化物层，并且所述显示粒子包括可带正电的显示粒子和带负电荷的显示粒子， 可带正电荷的显示颗粒和带负电荷的显示颗粒具有通过连续地形成与基板侧上的表面所具有的金属氧化物层相同的金属的氧化物层和基体颗粒表面上的有机层， 至少一种树脂和着色剂。

公开(公告)号：US20100321762A1

公开(公告)日：2010-12-23

申请号：US12814556

申请日：2010-06-14

申请人： Kouji Shibata ,  Okushi Okuyama ,  Yukio Hosoya ,  Satoshi Uchino ,  Hiroyuki Konno ,  Mikio Kouyama

发明人： Kouji Shibata ,  Okushi Okuyama ,  Yukio Hosoya ,  Satoshi Uchino ,  Hiroyuki Konno ,  Mikio Kouyama

IPC分类号： G02F1/167 ,  G03G17/04

CPC分类号： G02F1/167 ,  G02F2001/1678

摘要： Display particles having metal oxide layers formed on the surfaces of base particles containing at least a resin and a colorant, wherein the metal oxide layers comprise a polycondensation product formed by using a compound A represented by the following formula (A) and a compound B indicated by the following formula (B) as materials, and an image display apparatus loaded with the display particles: M1(OR1)4   (A) (wherein M1 represents a silicon atom or a titanium atom; and R1 represent an alkyl group having 1 to 4 carbon atoms respectively independently): M2(R2)4-n(OR3)n   (B) (wherein M2 represents a silicon atom or a titanium atom; R2 represent an alkyl group having 1 to 4 carbon atoms, a phenyl group, an acryloyloxy group, a methacryloyloxy group or an epoxy group, independently; R3 represent an alkyl group having 1 to 4 carbon atoms independently; and n represents an integer of 2 or 3).

摘要翻译： 具有形成在至少含有树脂和着色剂的基础颗粒表面上的金属氧化物层的显示颗粒，其中金属氧化物层包括通过使用由下式（A）表示的化合物A和表示的化合物B形成的缩聚产物 通过下式（B）作为材料，以及装载有显示粒子的图像显示装置：M1（OR1）4（A）（其中，M1表示硅原子或钛原子，R1表示具有1〜 4个碳原子）：M2（R2）4-n（OR3）n（B）（其中M2表示硅原子或钛原子; R2表示碳原子数1〜4的烷基，苯基， 丙烯酰氧基，甲基丙烯酰氧基或环氧基; R3表示独立地具有1〜4个碳原子的烷基，n表示2或3的整数）。

公开(公告)号：US08248685B2

公开(公告)日：2012-08-21

申请号：US12814556

申请日：2010-06-14

申请人： Kouji Shibata ,  Okushi Okuyama ,  Yukio Hosoya ,  Satoshi Uchino ,  Hiroyuki Konno ,  Mikio Kouyama

发明人： Kouji Shibata ,  Okushi Okuyama ,  Yukio Hosoya ,  Satoshi Uchino ,  Hiroyuki Konno ,  Mikio Kouyama

IPC分类号： G02B26/00

CPC分类号： G02F1/167 ,  G02F2001/1678

摘要： Display particles having metal oxide layers formed on the surfaces of base particles containing at least a resin and a colorant, wherein the metal oxide layers comprise a polycondensation product formed by using a compound A represented by the following formula (A) and a compound B indicated by the following formula (B) as materials, and an image display apparatus loaded with the display particles: M1(OR1)4  (A) (wherein M1 represents a silicon atom or a titanium atom; and R1 represent an alkyl group having 1 to 4 carbon atoms respectively independently): M2(R2)4-n(OR3)n  (B) (wherein M2 represents a silicon atom or a titanium atom; R2 represent an alkyl group having 1 to 4 carbon atoms, a phenyl group, an acryloyloxy group, a methacryloyloxy group or an epoxy group, independently; R3 represent an alkyl group having 1 to 4 carbon atoms independently; and n represents an integer of 2 or 3).

摘要翻译： 具有形成在至少含有树脂和着色剂的基础颗粒表面上的金属氧化物层的显示颗粒，其中金属氧化物层包括通过使用由下式（A）表示的化合物A和表示的化合物B形成的缩聚产物 通过下式（B）作为材料，以及装载有显示粒子的图像显示装置：M1（OR1）4（A）（其中，M1表示硅原子或钛原子，R1表示具有1〜 4个碳原子）：M2（R2）4-n（OR3）n（B）（其中M2表示硅原子或钛原子; R2表示碳原子数1〜4的烷基，苯基， 丙烯酰氧基，甲基丙烯酰氧基或环氧基; R3表示独立地具有1〜4个碳原子的烷基，n表示2或3的整数）。

公开(公告)号：US07903323B2

公开(公告)日：2011-03-08

申请号：US12697533

申请日：2010-02-01

申请人： Satoshi Uchino ,  Okushi Okuyama ,  Yukio Hosoya ,  Hiroyuki Konno ,  Kouji Shibata ,  Tatsuya Nagase

发明人： Satoshi Uchino ,  Okushi Okuyama ,  Yukio Hosoya ,  Hiroyuki Konno ,  Kouji Shibata ,  Tatsuya Nagase

IPC分类号： G02B26/00

CPC分类号： G02F1/167 ,  G02F2001/1674

摘要： An image display apparatus comprising two substrates at least one of which is transparent, ribs for maintaining a distance between the substrates and display particles that are sealed between the substrates in a powder state, and displaying an image by generating an electric field between the substrates so that the display particles are moved,wherein of contact faces to the display particles in the gap between the substrates, at least the contact faces of ribs to the display particles have an arithmetic average roughness Ra in a range from 0.01 to 0.20 μm and an average interval Sm of irregularities in a range from 0.5 to 2.5 μm.

摘要翻译： 一种图像显示装置，包括两个基板，其中至少一个是透明的，用于保持基板之间的距离的肋和在粉末状态下密封在基板之间的显示颗粒，并且通过在基板之间产生电场来显示图像 移动显示粒子，其中与基板之间的间隙中的显示颗粒的接触面至少与显示颗粒的肋的接触面的算术平均粗糙度Ra在0.01至0.20μm的范围内，平均 间隔Sm在0.5至2.5μm范围内的不规则。

公开(公告)号：US07830593B2

公开(公告)日：2010-11-09

申请号：US12417150

申请日：2009-04-02

申请人： Satoshi Uchino ,  Okushi Okuyama ,  Yukio Hosoya ,  Hiroyuki Konno ,  Tatsuya Nagase ,  Shigeki Takenouchi

发明人： Satoshi Uchino ,  Okushi Okuyama ,  Yukio Hosoya ,  Hiroyuki Konno ,  Tatsuya Nagase ,  Shigeki Takenouchi

IPC分类号： G02B26/00 ,  G09G3/34

CPC分类号： G02F1/167 ,  G02F2001/1678

摘要： An image display device 10, having two substrates 11 and 12, at least one of which is transparent; and display particles 21 and 22 enclosed in the powder form between the substrates, the display particles being moved under an electric field generated between the substrates so that an image is displayed, wherein metal oxide fine particles 1 surface-treated with at least one processing agent selected from the group consisting of silane-coupling agents and silicone oils are adhered to at least one substrate surface 20a and/or 20b of the surfaces in contact with the display particles in a gap 18 between the substrates.

摘要翻译： 图像显示装置10，具有两个基板11和12，其中至少一个是透明的; 以及以粉末形式封装在基板之间的显示颗粒21和22，显示颗粒在基板之间产生的电场下移动，使得显示图像，其中用至少一种处理剂进行表面处理的金属氧化物细颗粒1 从由硅烷偶联剂和硅油组成的组中选择的至少一个衬底表面20a和/或20b与衬底之间的间隙18中的显示颗粒接触。

公开(公告)号：US20100302622A1

公开(公告)日：2010-12-02

申请号：US12745448

申请日：2009-09-10

申请人： Yukio Hosoya ,  Okushi Okuyama ,  Satoshi Uchino ,  Hiroyuki Konno ,  Tatsuya Nagase

发明人： Yukio Hosoya ,  Okushi Okuyama ,  Satoshi Uchino ,  Hiroyuki Konno ,  Tatsuya Nagase

IPC分类号： G02F1/167 ,  B32B1/00

CPC分类号： G02F1/167 ,  G02F1/1671 ,  G02F2001/1678 ,  Y10T428/2991

摘要： Display particles for use in image display devices with display particles sealed in a powdery form in the space between two substrates, at least one of which is transparent, that display an image while the display particles are moved as electric field is generated between the substrates, characterized in that the display particles contain at least base particles containing at least a resin and a colorant and inorganic fine particles added to the base particle; externally and a separation amount A of the inorganic fine particles having a primary particle size of 5 to 60 nm separated from the display particles when the particles are provided with an ultrasonic energy of 60 μA for 1 minute in aqueous polyoxyethylphenylether solution is 0.1 to 2.5 wt % with respect to the base particles, and an image display device installed with the display particles for image display devices.

摘要翻译： 显示用于图像显示装置的显示颗粒，所述图像显示装置具有以粉末形式密封在两个基板之间的空间中的显示颗粒，其中至少一个是透明的，当显示颗粒在基板之间产生电场时显示图像， 其特征在于，所述显示粒子至少含有至少含有树脂和着色剂的基础颗粒和添加到所述基础颗粒中的无机细颗粒; 在含水聚氧乙烯基苯基醚溶液中，当颗粒在60微安的超声波能量提供1分钟时，与显示颗粒分离的一次粒径为5至60nm的无机细颗粒的分离量A为0.1-2.5重量份 相对于基础颗粒的％，以及安装有用于图像显示装置的显示颗粒的图像显示装置。

公开(公告)号：US07505720B2

公开(公告)日：2009-03-17

申请号：US11585399

申请日：2006-10-24

申请人： Kouichi Sugama ,  Nobuaki Kobayashi ,  Takeo Oshiba ,  Okushi Okuyama ,  Satoshi Uchino

发明人： Kouichi Sugama ,  Nobuaki Kobayashi ,  Takeo Oshiba ,  Okushi Okuyama ,  Satoshi Uchino

IPC分类号： G03G15/08

CPC分类号： G03G15/0818 ,  G03G2215/0617

摘要： Provided are a developing roller for non-magnetic single component development and a developing method employing the developing, by which toner can be stably conveyed in any external environment, and the stable toner conveyance and charging amount can also be acquired. Also disclosed is a developing roller possessing a spindle and provided around an outer circumference of the spindle, at least an elastic layer (innermost layer), a resistance adjusting layer (intermediate layer) formed on the elastic layer and a surface layer (outermost layer) formed on the resistance adjusting layer, wherein the intermediate layer possesses a layer containing carbon black in a resin, a content of a polycyclic aromatic hydrocarbon in the carbon black is at most 10 ppm, and a volume resistance (Rv) of all the layers provided around the outer circumference of the spindle is 1.0×107−1.0×1013 Ω·cm.

摘要翻译： 提供了一种用于非磁性单组分显影的显影辊和使用显影剂的显影方法，通过该显影辊可以在任何外部环境中稳定地输送调色剂，并且还可以获得稳定的调色剂输送和充电量。 还公开了一种具有心轴的显影辊，至少在弹性层上形成弹性层（最内层），电阻调节层（中间层）和表面层（最外层），围绕心轴外周设置， 形成在电阻调节层上，其中中间层在树脂中具有含有炭黑的层，碳黑中的多环芳烃的含量为至多10ppm，并且提供了所有层的体积电阻（Rv） 围绕心轴的外圆周为1.0×107-1.0×1013Ω·cm。

公开(公告)号：US07831183B2

公开(公告)日：2010-11-09

申请号：US11856187

申请日：2007-09-17

申请人： Takeo Oshiba ,  Masahiro Anno ,  Okushi Okuyama ,  Satoshi Uchino ,  Shinya Obara ,  Ryuichi Hiramoto ,  So Matsuya

发明人： Takeo Oshiba ,  Masahiro Anno ,  Okushi Okuyama ,  Satoshi Uchino ,  Shinya Obara ,  Ryuichi Hiramoto ,  So Matsuya

IPC分类号： G03G15/08

CPC分类号： G03G15/0818 ,  G03G2215/0861

摘要： A developing roller comprising: a shaft comprising an aluminum alloy; and a coating layer directly formed on a periphery of the shaft, the coating layer comprising a conducting agent and a binder comprising a resin, wherein the aluminum alloy comprises 0.2 to 0.8% by mass of silicon and 0.05 to 1.5% by mass of maganese, based on the total mass of the aluminum alloy.

摘要翻译： 一种显影辊，包括：包括铝合金的轴; 以及直接形成在所述轴的周边上的涂层，所述涂层包含导电剂和包含树脂的粘合剂，其中所述铝合金包含0.2〜0.8质量％的硅和0.05〜1.5质量％的所述锰， 基于铝合金的总质量。