5. Electrophoretic pixel Electrophoresis is a process by which molecules (such as proteins, DNA, or RNA fragments) can be separated according to size and electrical charge by applying an electric current to them. Each kind of molecule travels through the medium at a different rate, depending on its electrical charge and molecular size . An electrophoretic display is an information display that forms visible images by rearranging charged pigment particles using an applied electric field.
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