Patents Assigned to E Ink Corporatior
  • Electro-optic displays
    Patent number: 10825405
    Abstract: A thin film transistor (TFT) backplane comprising a plurality of electrodes. Each of the plurality of electrodes is coupled to circuitry comprising: a first thin film transistor (TFT) coupled to the electrode for transmitting waveforms to the electrode, and a second TFT coupled to the electrode for discharging remnant charges from the electrode, wherein the second TFT is activated subsequent to the first TFT being deactivated.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: November 3, 2020
    Assignee: E Ink Corporatior
    Inventors: Pierre-Yves Emelie, Teck Ping Sim, Kenneth R. Crounse, Karl Raymond Amundson, Chih-Hsiang Ho