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    • 6. 发明申请
    • Display capsules and a method of manufacturing thereof
    • 显示胶囊及其制造方法
    • US20060006560A1
    • 2006-01-12
    • US10886426
    • 2004-07-07
    • Thomas EnrightSan-Ming YangAhmed AlzamlyNaveen ChopraMan Tam
    • Thomas EnrightSan-Ming YangAhmed AlzamlyNaveen ChopraMan Tam
    • A61K9/127
    • G02B26/026G02F1/172Y10T428/2984Y10T428/2985
    • A method for producing a display capsule includes the following steps. A multichromal bead having at least two surfaces differing from each other in optical and electrical characteristics is formed. A dispersing agent on an outer surface of the multichromal bead is applied, preferably via spray coating. The multichromal bead is then encapsulated. The invention is also directed to a method for producing multichromal capsules. A multichromal bead having at least two surfaces differing from each other in optical and electrical characteristics and further includes a charge control additive. A dispersing agent is applied on an outer surface of the multichromal bead to prevent diffusion of the charge control additive from the multichromal bead. The multichromal bead is encapsulated at an encapsulation reaction temperature greater than 40° C.
    • 一种显示胶囊的制造方法,包括以下步骤。 形成具有光学特性和电气特性彼此不同的至少两个表面的多重色珠。 优选通过喷涂涂布在多重色粉珠的外表面上的分散剂。 然后将多重色粉珠包封。 本发明还涉及一种生产多色胶囊的方法。 具有在光学和电学特性中彼此不同的至少两个表面的多重色珠,还包括电荷控制添加剂。 将分散剂施加在多重色粉珠的外表面上,以防止电荷控制添加剂从多重色珠上扩散。 多重色度的珠子以大于40℃的包封反应温度进行包封