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What is an Electrophoretic Display (EPD)?

April 26, 2017display electrophoretic EPD

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What is an Electrophoretic Display (EPD)?

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An Electrophoretic Display (EPD) is a reflective display that uses electrophoresis to switch pixels or segments on and off. Electrophoresis is the motion of charged particles suspended in a liquid in response to an electric field. If the white particles migrate to the visible surface, the display exhibits the color white. On the other hand, the display reflects its alternate display color; for SiPix monochromatic displays this color is black, red, green, blue or gold.