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Electrode arrays for cellular displays

  • US 4,741,604 A
  • Filed: 02/01/1985
  • Issued: 05/03/1988
  • Est. Priority Date: 02/01/1985
  • Status: Expired due to Fees
First Claim
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1. A method for driving electrophoretic cellular display device comprising,applying a periodic voltage signal to a common electrode of an electrophoretic cellular display device, said periodic voltage signal having a low voltage and a high voltage, andsetting each cell electrode of said display device to one of two cell state non-periodic DC voltages, one of said voltages being near the low voltage of said periodic voltage signal, the other of said voltages being near the high voltage of said periodic voltage signal.

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