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    • 38. 发明授权
    • Method for forming an electronic paper display
    • 电子纸显示器的形成方法
    • US07875307B2
    • 2011-01-25
    • US11753972
    • 2007-05-25
    • Pinyen LinDavid H. PanNaveen ChopraPeter M. Kazmaier
    • Pinyen LinDavid H. PanNaveen ChopraPeter M. Kazmaier
    • B05D5/12B05D1/36B05D1/04
    • G02F1/167G02F2001/1678G02F2203/34
    • Methods form a multi-color electrophoretic display. The methods include providing microcapsules, wherein the microcapsules have an electrostatic charge, and wherein the microcapsules comprise, a shell that is transparent and a display medium within the shell, wherein the display medium is comprised of either (a) at least two sets of differently colored particles in a substantially clear fluid, or (b) at least one set of colored particles in a differently colored fluid. The methods include transferring the microcapsules to a substrate, wherein the electrostatic charge of the microcapsules attracts the microcapsules to the substrate, wherein a display layer of microcapsules is formed on the substrate. The methods include positioning a conductive substrate adjacent to the substrate, wherein the substrate is located between the display layer and the conductive substrate. In use, the conductive substrate applies an electric field to the display layer, and wherein the sets of particles within each microcapsule in the display layer are moveable within the microcapsule by the electric field.
    • 方法形成多色电泳显示。 所述方法包括提供微胶囊,其中所述微胶囊具有静电电荷,并且其中所述微胶囊包含透明的壳体和所述壳体内的显示介质,其中所述显示介质包括(a)至少两组不同的 基本上透明的流体中的着色颗粒,或(b)不同颜色的流体中的至少一组着色颗粒。 所述方法包括将微胶囊转移到基底上,其中微胶囊的静电电荷将微胶囊吸引到基底上,其中在该基底上形成微胶囊的显示层。 所述方法包括将导电基板定位在与基底相邻的位置,其中基底位于显示层和导电基底之间。 在使用中,导电基板向显示层施加电场,并且其中显示层中的每个微胶囊内的颗粒组可通过电场在微胶囊内移动。