Invention Grant
US08350802B2 Electrophoretic device with capacitive storage and applied fluctuating signal, method of driving the same, and electronic apparatus 有权
具有电容存储和应用波动信号的电泳设备,其驱动方法和电子设备

Electrophoretic device with capacitive storage and applied fluctuating signal, method of driving the same, and electronic apparatus
Abstract:
Disclosed is a method of driving an electrophoretic device that includes an electrophoretic element having a first electrode, a second electrode, and an electrophoretic layer disposed between the first and second electrodes, and further includes a capacitor connected to the first electrode at one terminal. The method includes (a) applying a reference potential or a first potential higher than the reference potential to the first electrode of the electrophoretic element and the terminal of the capacitor and applying the reference potential to the second electrode of the electrophoretic element, and (b) applying a signal fluctuating between a second potential and a third potential to the second electrode subsequently to the step (a), the second potential being equal to or higher than the reference potential, the third potential being higher than the second potential and being equal to or lower than the first potential.
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