Electrophoretic display medium and display device
    37.
    发明授权
    Electrophoretic display medium and display device 失效
    电泳显示介质和显示装置

    公开(公告)号:US07426074B2

    公开(公告)日:2008-09-16

    申请号:US11419463

    申请日:2006-05-19

    IPC分类号: G02B26/00 G09G3/34 G03G17/04

    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 comprise colored particles having attached to an external surface thereof surface treated additive 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颗粒包含已附着到表面经处理的添加剂颗粒的外表面的着色颗粒。 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。

    Method of making a conductive micro-powder resin
    39.
    发明授权
    Method of making a conductive micro-powder resin 有权
    制造导电微粉树脂的方法

    公开(公告)号:US06361915B1

    公开(公告)日:2002-03-26

    申请号:US09722512

    申请日:2000-11-28

    IPC分类号: G03G500

    摘要: A process for manufacturing a conductive micro-powder includes the steps of: (i) forming an aqueous dispersion of conductive material and the first surfactant, (ii) mixing a latex emulsion of a polymer and a second surfactant into the aqueous dispersion to form a suspension and (iii) recovering the conductive micro-powder from the suspension. The first and second surfactants are of the same class and polarity. The conductive micro-powder finds particular utility as a coating for carrier core particles, and as a conductive coating component of carrier particle coatings.

    摘要翻译: 制造导电微粉的方法包括以下步骤:(i)形成导电材料和第一表面活性剂的水性分散体,(ii)将聚合物和第二表面活性剂的胶乳乳液混合到水分散体中以形成 悬浮液和(iii)从悬浮液中回收导电微粉末。 第一和第二表面活性剂具有相同的类别和极性。 导电性微粉末作为载体核心颗粒的涂层和作为载体颗粒涂层的导电涂层组分具有特别的用途。