ELECTROPHORETIC DISPLAY DEVICE
    1.
    发明申请
    ELECTROPHORETIC DISPLAY DEVICE 失效
    电子显示装置

    公开(公告)号:US20070268556A1

    公开(公告)日:2007-11-22

    申请号:US11419427

    申请日:2006-05-19

    IPC分类号: G02B26/00

    CPC分类号: G02F1/167 G02F2001/1678

    摘要: An electrophoretic display device includes a display layer of a multiplicity of individual microcapsules containing a display medium therein and conductive substrates, at least one of the conductive substrates being transparent, wherein the display layer is located in between the conductive substrates, and wherein the display medium includes one or more set of colored particles in a dielectric fluid and has an electric conductivity of about 10−11 to about 10−15 S/m. The microcapsules may be made by encapsulating the display medium in the wall forming material of the microcapsules, and for example a complex coacervation process may be used.

    摘要翻译: 电泳显示装置包括多个单独的微胶囊的显示层,其中包含显示介质和导电衬底,所述导电衬底中的至少一个是透明的,其中所述显示层位于所述导电衬底之间,并且其中所述显示介质 在电介质流体中包括一组或多组着色颗粒,并且具有约10 -6至约10 -15 S / m 2的电导率。 可以通过将显示介质包封在微胶囊的壁形成材料中来制备微胶囊,并且可以使用例如复合凝聚方法。

    Particles for electrophoretic media
    3.
    发明申请
    Particles for electrophoretic media 失效
    电泳介质颗粒

    公开(公告)号:US20060222976A1

    公开(公告)日:2006-10-05

    申请号:US11093857

    申请日:2005-03-30

    IPC分类号: G03G17/04

    CPC分类号: G02F1/167 G02F2001/1678

    摘要: Compositions of encapsulated triboelectrically charged particles and methods for making them using a spinning disc process are disclosed. The methods can be used to make charged pigment particles embedded in a neutral polymer matrix. The polymer matrix keeps oppositely charged pigment particle from agglomerating. The particles can be used for electrophoretic displays.

    摘要翻译: 公开了包封的摩擦带电粒子的组合物和使用旋转圆盘法制备它们的方法。 这些方法可用于使带电颜料颗粒嵌入中性聚合物基质中。 聚合物基体保持相反电荷的颜料颗粒聚集。 该颗粒可用于电泳显示。

    Electrophoretic display including display medium containing gelling agent for image stability
    9.
    发明申请
    Electrophoretic display including display medium containing gelling agent for image stability 失效
    电泳显示器,包括含有凝胶剂的显示介质,用于图像稳定

    公开(公告)号:US20070002428A1

    公开(公告)日:2007-01-04

    申请号:US11169924

    申请日:2005-06-30

    IPC分类号: G02B26/00

    CPC分类号: G02F1/167

    摘要: A display medium for an electrophoretic display device includes a liquid system, at least one thermally reversible gelling agent, and at least one set of particles exhibiting a color. Inclusion of the gelling agent enables an image formed in the display device at an elevated temperature of about or above the melting point of the gelling agent to be fixed in a gel state, e.g., at temperature of about or below a gel point of the gelling agent. The image thus has stability, even in the absence of an applied electrophoretic field.

    摘要翻译: 用于电泳显示装置的显示介质包括液体系统,至少一种热可逆胶凝剂和至少一组显示颜色的颗粒。 包含胶凝剂使得在显示装置中形成的图像在凝胶状态下,例如在大约或低于凝胶凝胶点的温度下固定在凝胶状态的大约或高于胶凝剂熔点的高温下 代理商 因此,即使没有施加的电泳场,图像也具有稳定性。