ELECTROPHORETIC DISPLAY MEDIUM AND DEVICE
    64.
    发明申请
    ELECTROPHORETIC DISPLAY MEDIUM AND DEVICE 失效
    电子显示介质和器件

    公开(公告)号:US20070268555A1

    公开(公告)日:2007-11-22

    申请号:US11419416

    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 medium includes one or more set of colored particles in a dielectric fluid, wherein the display medium has an electrical conductivity of about 10−11 to about 10−15 S/m, and wherein at least one of the one or more set of particles include crosslinked emulsion aggregation polymer 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,其中显示介质的电导率为约10〜11〜15℃ / m,并且其中所述一组或多组颗粒中的至少一个包括交联的乳液聚集聚合物颗粒。 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。

    Toner processes
    66.
    发明授权
    Toner processes 失效
    墨粉处理

    公开(公告)号:US06890696B2

    公开(公告)日:2005-05-10

    申请号:US10446015

    申请日:2003-05-27

    IPC分类号: G03G9/08 G03G9/087 G03G5/00

    CPC分类号: G03G9/0804

    摘要: A toner process comprising heating a mixture of a latex and a colorant, which heating is accomplished below about the glass transition temperature, Tg, of polymer contained in the latex; cooling; and subsequently adding a methacrylate polymer solution; adjusting the pH of the mixture resulting to permit the methacrylate polymer to precipitate on said mixture of latex and said colorant; and wherein resulting product is heated above about the glass transition temperature, Tg, of said latex polymer.

    摘要翻译: 一种调色剂方法,包括加热胶乳和着色剂的混合物,该加热在胶乳中所含的聚合物的玻璃化转变温度Tg以下进行; 冷却; 随后加入甲基丙烯酸酯聚合物溶液; 调节混合物的pH,使得甲基丙烯酸酯聚合物沉淀在胶乳和所述着色剂的所述混合物上; 并且其中将所得产物加热到所述胶乳聚合物的玻璃化转变温度Tg以上。