公开(公告)号：US20090141337A1

公开(公告)日：2009-06-04

申请号：US12274413

申请日：2008-11-20

申请人： Yukio HOSOYA ,  Eiichi SAKAI ,  Shigeki TAKENOUCHI ,  Tatsuya NAGASE ,  Okushi OKUYAMA

发明人： Yukio HOSOYA ,  Eiichi SAKAI ,  Shigeki TAKENOUCHI ,  Tatsuya NAGASE ,  Okushi OKUYAMA

IPC分类号： G02F1/167 ,  B32B15/02

CPC分类号： G02F1/167 ,  G02F2001/1678 ,  Y10T428/2998

摘要： Disclosed are white particles for an image display device which includes: (i) a pair of substrates facing each other, provided that at least one of the substrates is transparent; and (ii) the white particles enclosed in a gap between the substrates, with which an image is displayed through migration of the white particles by generating an electric field between the substrates, wherein each of the white particles contains: (a) a core particles containing an inorganic oxide having a refractive index of 2.0 or more in an amount of 80 to 99 weight % based on the total weight of the core particle; and (b) a resin layer having a thickness of 10 to 1000 nm on a surface of the core particle.

摘要翻译： 公开了一种用于图像显示装置的白色颗粒，其包括：（i）一对基板，其彼此面对，只要至少一个基板是透明的; 和（ii）包围在基板之间的间隙中的白色颗粒，通过在基板之间产生电场，通过白色颗粒的迁移显示图像，其中每个白色颗粒包含：（a）芯颗粒 含有相对于芯粒子的总重量为80〜99重量％的折射率为2.0以上的无机氧化物; 和（b）在芯粒子的表面上具有10〜1000nm厚度的树脂层。

公开(公告)号：US20090086308A1

公开(公告)日：2009-04-02

申请号：US12205468

申请日：2008-09-05

申请人： Okushi OKUYAMA ,  Eiichi SAKAI ,  Shigeki TAKENOUCHI ,  Tatsuya NAGASE ,  Yukio HOSOYA

发明人： Okushi OKUYAMA ,  Eiichi SAKAI ,  Shigeki TAKENOUCHI ,  Tatsuya NAGASE ,  Yukio HOSOYA

IPC分类号： G02F1/167

CPC分类号： G02F1/167 ,  G02F1/133345 ,  G02F2001/1672 ,  G02F2202/02

摘要： Disclosed is an image display device comprising: (i) a pair of substrates facing each other, provided that one of the substrates is transparent; and (ii) charged particles placed in a gap between the substrates, wherein each of the substrates has a layer containing a compound having a silicone structure in the molecule on a surface of the substrates faced with another electrode.

摘要翻译： 公开了一种图像显示装置，包括：（i）一对基板彼此面对，只要其中一个基板是透明的; 和（ii）放置在基板之间的间隙中的带电粒子，其中每个基板在基板的面对另一电极的表面上具有分子中含有具有硅氧烷结构的化合物的层。

公开(公告)号：US20090153945A1

公开(公告)日：2009-06-18

申请号：US12331469

申请日：2008-12-10

申请人： Tatsuya NAGASE ,  Eiichi SAKAI ,  Shigeki TAKENOUCHI ,  Okushi OKUYAMA ,  Yukio HOSOYA

发明人： Tatsuya NAGASE ,  Eiichi SAKAI ,  Shigeki TAKENOUCHI ,  Okushi OKUYAMA ,  Yukio HOSOYA

IPC分类号： G02F1/167

CPC分类号： G02F1/167

摘要： An image display device comprising: (i) a pair of substrates facing each other; and (ii) particles placed in a gap between the substrates, wherein at least one of the substrates is a resin substrate which is transparent and exhibits a light transmittance of 50% or more at a wavelength of 300 nm.

摘要翻译： 一种图像显示装置，包括：（i）一对彼此面对的基板; 和（ii）放置在基板之间的间隙中的颗粒，其中至少一个基板是透明的树脂基板，并且在300nm的波长下表现出50％以上的透光率。

公开(公告)号：US20090251764A1

公开(公告)日：2009-10-08

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： G02F1/167

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：US20090242847A1

公开(公告)日：2009-10-01

申请号：US12406321

申请日：2009-03-18

申请人： Yukio HOSOYA ,  Okushi OKUYAMA ,  Satoshi UCHINO ,  Hiroyuki KONNO ,  Tatsuya NAGASE ,  Shigeki TAKENOUCHI

发明人： Yukio HOSOYA ,  Okushi OKUYAMA ,  Satoshi UCHINO ,  Hiroyuki KONNO ,  Tatsuya NAGASE ,  Shigeki TAKENOUCHI

IPC分类号： H01B1/12

CPC分类号： G02F1/167 ,  G02F2001/1678

摘要： Display particles, which are used for an image display apparatus having a structure in which the display particles in a powdered state are sealed between two substrates at least one of which is transparent, and by generating an electric field between the substrates, the display particles are moved so that an image is displayed, comprising: base particles A containing at least a resin and a colorant, and having a volume-average particle size D1 of 1 to 50 μm; resin fine particles B being externally added to the base particles, and having an average primary particle size D2 of 30 to 250 nm; and inorganic fine particles C being externally added to the base particles, and having an average primary particle size D3 of 5 to 30 nm, wherein the display particles for an image display apparatus are designed so that D1, D2 and D3 satisfy 10≦D1/D2≦1000 and 2≦D2/D3≦50, and an image display apparatus provided with such particles for an image display apparatus.

摘要翻译： 用于具有将粉状状态的显示粒子密封在两个基板之间的结构的图像显示装置的显示粒子，其中至少一个是透明的，并且通过在基板之间产生电场，显示粒子 移动使得显示图像，包括：至少含有树脂和着色剂的基础颗粒A，体积平均粒度D1为1至50μm; 外部添加到基础颗粒上的树脂微粒B，平均一次粒径D2为30〜250nm; 无机细粒C外加于基础颗粒中，平均一次粒径D3为5〜30nm，其中，图像显示装置用显示粒子的设计使D1，D2，D3满足10≤D1 / D2 <= 1000，2 <= D2 / D3 <= 50，以及具有图像显示装置的这种粒子的图像显示装置。

公开(公告)号：US20100207868A1

公开(公告)日：2010-08-19

申请号：US12706325

申请日：2010-02-16

申请人： Hiroyuki KONNO ,  Okushi OKUYAMA ,  Yukio HOSOYA ,  Satoshi UCHINO ,  Kouji SHIBATA ,  Tatsuya NAGASE

发明人： Hiroyuki KONNO ,  Okushi OKUYAMA ,  Yukio HOSOYA ,  Satoshi UCHINO ,  Kouji SHIBATA ,  Tatsuya NAGASE

IPC分类号： G09G3/34

CPC分类号： G09G3/344

摘要： Display particles that are used for an image display apparatus in which the display particles are sealed between two substrates at least one of which is transparent, and by generating an electric field between the substrates, the display particles are moved so that an image is displayed, wherein the display particles include positively chargeable display particles and negatively chargeable display particles, and the positively chargeable display particles and the negatively chargeable display particles are formed by allowing inorganic fine particles made of the same constituent materials to be adhered to the surfaces of base particles, and an image display apparatus provided with the display particles.

摘要翻译： 显示用于图像显示装置的颗粒，其中显示颗粒被密封在两个基板之间，其中至少一个是透明的，并且通过在基板之间产生电场，移动显示颗粒以使得图像被显示， 其中显示粒子包括可带正电的显示颗粒和带负电荷的显示颗粒，并且通过使由相同构成材料制成的无机细颗粒粘附到基础颗粒的表面上，形成可带正电荷的显示颗粒和带负电荷的显示颗粒， 以及设置有显示粒子的图像显示装置。

公开(公告)号：US20100208330A1

公开(公告)日：2010-08-19

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： G02F1/167

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：US20100321763A1

公开(公告)日：2010-12-23

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： G02F1/167 ,  H01B1/12 ,  B29C67/00

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，将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：US20110104604A1

公开(公告)日：2011-05-05

申请号：US12916997

申请日：2010-11-01

申请人： Kenji HAYASHI ,  Hiroaki OBATA ,  Yukio HOSOYA ,  Kouji SHIBATA ,  Mikio KOUYAMA

发明人： Kenji HAYASHI ,  Hiroaki OBATA ,  Yukio HOSOYA ,  Kouji SHIBATA ,  Mikio KOUYAMA

IPC分类号： G03G9/08

CPC分类号： G03G9/0806 ,  G03G9/08704 ,  G03G9/08733 ,  G03G9/08755 ,  G03G9/08795 ,  G03G9/08797

摘要： Disclosed is a manufacturing method of a toner including a vinyl series resin being a polymer of a radical polymerizable monomer, and a coloring agent, the method comprising: dispersing a crystalline organic compound having an unsaturated bond in an aqueous medium to prepare a dispersion liquid of the crystalline organic compound; causing a radical polymerization reaction between an unsaturated bond part of the crystalline organic compound and the radical polymerizable monomer after adding the radical polymerizable monomer to the dispersion liquid of the crystalline organic compound, to prepare a dispersion liquid of resin particles including the obtained polymer; and mixing at least the dispersion liquid of the resin particles and a dispersion liquid of coloring agent particles, and aggregating the resin particles and the coloring agent particles to form toner particles.

摘要翻译： 本发明公开了一种调色剂的制造方法，其包括作为自由基聚合性单体的聚合物的乙烯基系树脂和着色剂，所述方法包括：将具有不饱和键的结晶有机化合物分散在水性介质中，制备分散液 结晶有机化合物; 在结晶性有机化合物的分散液中添加自由基聚合性单体后，在结晶性有机化合物的不饱和键部和自由基聚合性单体之间发生自由基聚合反应，制备包含得到的聚合物的树脂粒子的分散液; 并至少混合树脂颗粒的分散液和着色剂颗粒的分散液，并聚集树脂颗粒和着色剂颗粒以形成调色剂颗粒。

公开(公告)号：US20110223534A1

公开(公告)日：2011-09-15

申请号：US13038447

申请日：2011-03-02

申请人： Koji SHIBATA ,  Mikio KOUYAMA ,  Kenji HAYASHI ,  Yukio HOSOYA ,  Hiroaki OBATA

发明人： Koji SHIBATA ,  Mikio KOUYAMA ,  Kenji HAYASHI ,  Yukio HOSOYA ,  Hiroaki OBATA

IPC分类号： G03G9/08

CPC分类号： G03G9/0815 ,  G03G9/0825 ,  G03G9/09716 ,  G03G9/09725

摘要： A hydrophobilization method is disclosed, comprising subjecting particles to a hydrophobilizing treatment in an aqueous medium with a hydrophobilizing agent to hydrophobilize surfaces of the particles, wherein the surfaces of the particles are hydrophobilized with the hydrophobilizing agent in the presence of a phase transfer catalyst.

摘要翻译： 公开了一种疏水化方法，其包括使用疏水化剂在水性介质中进行疏水化处理以使所述颗粒的表面疏水化，其中在相转移催化剂存在下，所述颗粒的表面与疏水化剂疏水化。