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    • 6. 发明申请
    • ELECTROPHORETIC DISPLAYS USING GASEOUS FLUIDS
    • 使用气体流体的电泳显示
    • WO2008014257A3
    • 2008-07-31
    • PCT/US2007074216
    • 2007-07-24
    • E INK CORPZEHNER ROBERT W
    • ZEHNER ROBERT W
    • G09G3/34G02F1/03G02F1/1333
    • G09G3/344G09G2320/0252
    • An electrophoretic display comprises a pair of facing substrates, at least one of which is transparent, a plurality of particles and a gas between the substrates, and means for applying an electric field to cause the particles to move and thus change the electro-optic state of the display. The electric field means is arranged to increase the impulse applied to the display with increasing time since a reference time, or with increasing number of images written on the display. In another embodiment, an alternating current pulse is applied to the display, and the duration and/or amplitude of the alternating current pulse is increased with increasing time since a reference time.
    • 电泳显示器包括一对面对的基板,其中至少一个是透明的,多个颗粒和基板之间的气体,以及用于施加电场以使颗粒移动并因此改变电光状态的装置 的显示。 电场装置被布置成随着参考时间的增加或者在显示器上写入的图像数量的增加而增加施加到显示器的脉冲。 在另一个实施例中,交流电脉冲被施加到显示器,并且交流电脉冲的持续时间和/或幅度随着参考时间的增加而增加。