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    Electrophoretic display and method of displaying images
    1.
    发明授权
    Electrophoretic display and method of displaying images 失效
    电泳显示和显示图像的方法

    公开(公告)号：US07345810B2

    公开(公告)日：2008-03-18

    申请号：US11419477

    申请日：2006-05-19

    申请人： Naveen Chopra ,  Man-Chung Tam ,  San-Ming Yang ,  Barkev Keoshkerian ,  Peter M. Kazmaier ,  Paul F. Smith ,  Hadi K. Mahabadi ,  Jurgen H. Daniel ,  Robert A. Street

    发明人： Naveen Chopra ,  Man-Chung Tam ,  San-Ming Yang ,  Barkev Keoshkerian ,  Peter M. Kazmaier ,  Paul F. Smith ,  Hadi K. Mahabadi ,  Jurgen H. Daniel ,  Robert A. Street

    IPC分类号： G02B26/00 ,  G09G3/34

    CPC分类号： G02F1/167 ,  G02F2001/1678 ,  G09G3/344

    摘要： A method of displaying an image in an electrophoretic display device includes charging each of the sets of differently colored particles to have a different charge through application of an electric field to the display fluid or the device, and then applying an electric field to selected ones of the multiplicity of reservoirs to effect movement of one or more of the differently colored sets of particles in the display fluid therein to display a desired color derived from among the sets of differently colored particles. The colors are shown by way of the particle set or sets moved to be closet to the viewing side conductive substrate of the device. The device may include at least one display layer, including a multiplicity of individual reservoirs containing a display fluid, between conductive substrates, at least one of which is transparent and thus may be a viewing side substrate, wherein the display fluid includes at least two sets of particles in a liquid medium, the at least two sets of particles exhibiting a different color.

    摘要翻译： 一种在电泳显示装置中显示图像的方法包括通过对显示器流体或装置施加电场而对不同颜色的颗粒组中的每一组进行充电以对电场施加不同的电荷， 储存器的多个性以实现其中显示流体中的一种或多种不同颜色的颗粒的运动，以显示从不同颜色的颗粒组中导出的期望颜色。 颜色通过被移动到衣柜的颗粒组或装置显示到装置的观察侧导电基板上。 该装置可以包括在导电基板之间的至少一个显示层，其包括多个包含显示器流体的单个储存器，其中至少一个是透明的，因此可以是观察侧基板，其中显示流体包括至少两组 的液体介质中的颗粒，所述至少两组具有不同颜色的颗粒。

    ELECTROPHORETIC DISPLAY AND METHOD OF DISPLAYING IMAGES
    2.
    发明申请
    ELECTROPHORETIC DISPLAY AND METHOD OF DISPLAYING IMAGES 失效
    电子显示和显示图像的方法

    公开(公告)号：US20070268244A1

    公开(公告)日：2007-11-22

    申请号：US11419434

    申请日：2006-05-19

    申请人： Naveen Chopra ,  Peter M. Kazmaier ,  Man-Chung Tam ,  San-Ming Yang ,  Paul F. Smith ,  Hadi K. Mahabadi ,  Gabriel Iftime ,  Jurgen H. Daniel ,  Robert A. Street

    发明人： Naveen Chopra ,  Peter M. Kazmaier ,  Man-Chung Tam ,  San-Ming Yang ,  Paul F. Smith ,  Hadi K. Mahabadi ,  Gabriel Iftime ,  Jurgen H. Daniel ,  Robert A. Street

    IPC分类号： G09G3/34

    CPC分类号： G09G3/344 ,  G02F2001/1678 ,  G09G2300/0452 ,  G09G2310/06

    摘要： A method of displaying an image in an electrophoretic display device having at least one display layer including a multiplicity of individual reservoirs containing a display fluid between conductive substrates, wherein the display fluid comprises at least two sets of particles in a liquid medium, the at two sets of particles each exhibiting a different color, wherein a first set of particles and a second set of particles have a same charge polarity and the first set of particles has a higher average charge than the second set of particles, includes applying an electric field to selected ones of the multiplicity of reservoirs to effect movement of one or more of the differently colored sets of particles in the display fluid therein to display a desired color derived from among the sets of differently colored particles, wherein the applying to display a color of the second set of particles involves pulsing an electric field through the conductive substrates for a time sufficient to attract the first set of particles away from a front viewing conductive substrate and past the second set of particles.

    摘要翻译： 一种在电泳显示装置中显示图像的方法，所述电泳显示装置具有至少一个显示层，所述至少一个显示层包括在导电基板之间包含显示流体的多个单独储存器，其中所述显示液体包括液体介质中的至少两组颗粒， 每个颗粒各自呈现不同的颜色，其中第一组颗粒和第二组颗粒具有相同的电荷极性，并且第一组颗粒具有比第二组颗粒更高的平均电荷，包括将电场施加到 多个储存器中的选定的多个储存器中的一个或多个不同颜色的颗粒在其中的显示流体中的移动，以显示从不同颜色的颗粒组中导出的期望颜色，其中应用显示颜色 第二组粒子涉及通过导电基底脉冲电场足够长的时间 将第一组粒子远离前视导电基片并经过第二组颗粒。

    Electrophoretic display and method of displaying images
    3.
    发明授权
    Electrophoretic display and method of displaying images 失效
    电泳显示和显示图像的方法

    公开(公告)号：US07652656B2

    公开(公告)日：2010-01-26

    申请号：US11419434

    申请日：2006-05-19

    申请人： Naveen Chopra ,  Peter M. Kazmaier ,  Man-Chung Tam ,  San-Ming Yang ,  Paul F. Smith ,  Hadi K. Mahabadi ,  Gabriel Iftime ,  Jurgen H. Daniel ,  Robert A. Street

    发明人： Naveen Chopra ,  Peter M. Kazmaier ,  Man-Chung Tam ,  San-Ming Yang ,  Paul F. Smith ,  Hadi K. Mahabadi ,  Gabriel Iftime ,  Jurgen H. Daniel ,  Robert A. Street

    IPC分类号： G09G3/34

    CPC分类号： G09G3/344 ,  G02F2001/1678 ,  G09G2300/0452 ,  G09G2310/06

    摘要： A method of displaying an image in an electrophoretic display device having at least one display layer including a multiplicity of individual reservoirs containing a display fluid between conductive substrates, wherein the display fluid comprises at least two sets of particles in a liquid medium, the at two sets of particles each exhibiting a different color, wherein a first set of particles and a second set of particles have a same charge polarity and the first set of particles has a higher average charge than the second set of particles, includes applying an electric field to selected ones of the multiplicity of reservoirs to effect movement of one or more of the differently colored sets of particles in the display fluid therein to display a desired color derived from among the sets of differently colored particles, wherein the applying to display a color of the second set of particles involves pulsing an electric field through the conductive substrates for a time sufficient to attract the first set of particles away from a front viewing conductive substrate and past the second set of particles.

    摘要翻译： 一种在电泳显示装置中显示图像的方法，所述电泳显示装置具有至少一个显示层，所述至少一个显示层包括在导电基板之间包含显示流体的多个单独的储存器，其中所述显示液体包括液体介质中的至少两组颗粒， 每个颗粒各自呈现不同的颜色，其中第一组颗粒和第二组颗粒具有相同的电荷极性，并且第一组颗粒具有比第二组颗粒更高的平均电荷，包括将电场施加到 多个储存器中的选定的多个储存器中的一个或多个不同颜色的颗粒在其中的显示流体中的移动，以显示从不同颜色的颗粒组中导出的期望颜色，其中应用显示颜色 第二组粒子涉及通过导电基底脉冲电场足够长的时间 将第一组粒子远离前视导电基片并经过第二组颗粒。

    Electrophoretic display medium and device
    5.
    发明授权
    Electrophoretic display medium and device 失效
    电泳显示介质及装置

    公开(公告)号：US07433113B2

    公开(公告)日：2008-10-07

    申请号：US11419452

    申请日：2006-05-19

    申请人： Naveen Chopra ,  Barkev Keoshkerian ,  Man-Chung Tam ,  San-Ming Yang ,  Peter M. Kazmaier

    发明人： Naveen Chopra ,  Barkev Keoshkerian ,  Man-Chung Tam ,  San-Ming Yang ,  Peter M. Kazmaier

    IPC分类号： G02B26/00

    CPC分类号： G02F1/167

    摘要： An electrophoretic display medium includes one or more set of colored particles in a dielectric fluid, wherein at least one of the one or more set of particles are particles having acid functionality imparting a substantially uniform negative charge to the particles. The display medium is included in an electrophoretic display device by including the medium in a multiplicity of individual reservoirs of a display layer or layers that is located between conductive substrates.

    摘要翻译： 电泳显示介质包括介电流体中的一组或多组着色颗粒，其中所述一组或多组颗粒中的至少一个是具有赋予颗粒基本上均匀的负电荷的酸官能团的颗粒。 显示介质包括在电泳显示装置中，通过将介质包括在位于导电基板之间的显示层的多个单独的储存器中。

    Electrophoretic display and method of displaying images
    6.
    发明授权
    Electrophoretic display and method of displaying images 失效
    电泳显示和显示图像的方法

    公开(公告)号：US07298543B1

    公开(公告)日：2007-11-20

    申请号：US11419472

    申请日：2006-05-19

    申请人： Man-Chung Tam ,  Naveen Chopra ,  San-Ming Yang ,  Barkev Keoshkerian ,  Peter M. Kazmaier

    发明人： Man-Chung Tam ,  Naveen Chopra ,  San-Ming Yang ,  Barkev Keoshkerian ,  Peter M. Kazmaier

    IPC分类号： G02B26/00 ,  G09G3/34

    CPC分类号： G09G3/344 ,  G02F1/167 ,  G02F2001/1672 ,  G02F2203/34

    摘要： Set forth is a method of forming an electrophoretic display device that includes locating a multiplicity of individual reservoirs containing a display fluid between conductive substrates, at least one of which is transparent, to form a device, wherein the display fluid comprises at least two sets of particles in a liquid medium, the at least two sets of particles exhibiting a different color, and charging each of the sets of particles to have a different charge via application of an electric field to the device. This field induced charging of the sets of differently colored particles enables low conductivity particles with superior electrophoretic mobility to be achieved.

    摘要翻译： 提出一种形成电泳显示装置的方法，其包括在传导基板之间定位多个单独的储存器，其中至少一个是透明的，以形成装置，其中显示流体包括至少两组 液体介质中的颗粒，所述至少两组具有不同颜色的颗粒，并且通过向该装置施加电场而对每组颗粒进行充电以使其具有不同的电荷。 该场诱导对不同颜色的颗粒组的充电使得能够实现具有优异的电泳迁移率的低电导率颗粒。

    Electrophoretic display device and method of displaying image
    7.
    发明授权
    Electrophoretic display device and method of displaying image 失效
    电泳显示装置及显示图像的方法

    公开(公告)号：US07430073B2

    公开(公告)日：2008-09-30

    申请号：US11419466

    申请日：2006-05-19

    申请人： Naveen Chopra ,  Peter M. Kazmaier ,  Paul F. Smith ,  Hadi K. Mahabadi ,  Man-Chung Tam

    发明人： Naveen Chopra ,  Peter M. Kazmaier ,  Paul F. Smith ,  Hadi K. Mahabadi ,  Man-Chung Tam

    IPC分类号： G02B26/00

    CPC分类号： G02F1/167

    摘要： An electrophoretic display device includes a display layer comprised of a multiplicity of individual reservoirs containing a display medium over a conductive substrate, wherein the display medium comprises one or more set of colored particles dispersed in a dielectric fluid, the display medium having an electrical conductivity of about 1031 11 to about 10−15 S/m. The device further includes either or both a color filter layer over the display layer, wherein the color filter layer comprises each of a red tinted transparent portion, a blue tinted transparent portion and a green tinted transparent portion, and a dark colored light absorptive backplane under the display layer.

    摘要翻译： 电泳显示装置包括显示层，该显示层由在导电基底上包含显示介质的多个单独储存器组成，其中显示介质包括分散在介电流体中的一组或多组有色颗粒，显示介质具有导电性 约10 11 11至约10 -15 S / m。 该设备还包括显示层上的滤色器层中的一个或两个，其中滤色层包括红色着色透明部分，蓝色着色透明部分和绿色着色透明部分中的每一个以及深色光吸收背板 显示层。

    Preparation of micromultichromal spheres
    8.
    发明授权
    Preparation of micromultichromal spheres 失效
    微复合球的制备

    公开(公告)号：US07172712B2

    公开(公告)日：2007-02-06

    申请号：US10249483

    申请日：2003-04-14

    申请人： Peter M. Kazmaier ,  Barkev Keoshkerian ,  George Liebermann ,  Naveen Chopra ,  Hadi K. Mahabadi ,  Jaan Noolandi ,  Francisco E. Torres

    发明人： Peter M. Kazmaier ,  Barkev Keoshkerian ,  George Liebermann ,  Naveen Chopra ,  Hadi K. Mahabadi ,  Jaan Noolandi ,  Francisco E. Torres

    IPC分类号： B29D11/00 ,  G02B26/00

    CPC分类号： G02B26/026 ,  B01J13/04 ,  B01J13/08 ,  B01J13/16 ,  Y10T428/2991

    摘要： A method of making a multichromal sphere includes the steps of preparing a composition of at least (1) a matrix material and (2) at least two sets of particles, each of the sets of particles having a color different from at least one of another of the sets of particles and a segregation (e.g., an electrical or magnetic) property different from at least one of another of the sets of particles, encapsulating the composition within a shell to form an encapsulated sphere, immobilizing the encapsulated sphere in a manner to restrict at least rotation of the encapsulated sphere, subjecting the immobilized encapsulated sphere to an external field associated with the segregation property different among the sets of particles, under conditions in which the sets of particles are able to migrate within the matrix material, thereby producing color segregation in the immobilized encapsulated sphere, and solidifying the matrix material while substantially maintaining the color segregation. In the multichromal spheres, each of the sets of particles is segregated within a separate segment of the solidified matrix material of the core on the basis of the different segregation property.

    摘要翻译： 制备多重色球的方法包括以下步骤：制备至少（1）基质材料的组合物和（2）至少两组颗粒，每组颗粒具有不同于其它颗粒中的至少一种的颜色 的颗粒组以及不同于另一组颗粒的分离（例如，电或磁）性质，将组合物包封在壳体内以形成封装的球体，将封装的球体以 限制封装球体的至少旋转，使固定的包封球体在与该组颗粒之间不同的分离特性相关联的外部场中，在该组颗粒能够在基体材料内迁移的条件下，由此产生颜色 在固定化的包封球体中分离，并固化基质材料，同时基本上保持颜色偏析。 在多重色粉球中，基于不同的分离性质，将这些颗粒组中的每一组分离在核心的固化基质材料的单独部分内。