Patents Represented by Attorney, Agent or Law Firm Van Pelt & Vi LLP
  • Electrophoretic display with gating electrodes
    Patent number: 6781745
    Abstract: An electrophoretic display comprising at least one in-plane gating electrode. The gating electrode(s) provide a gating effect, which raises the effective threshold voltage to prevent the undesired movement of the charged particles in the cells. The design of the invention can be manufactured using low cost materials by efficient processes.
    Type: Grant
    Filed: September 11, 2002
    Date of Patent: August 24, 2004
    Assignee: Sipix Imaging, Inc.
    Inventors: Jerry Chung, David Chen