Patents Assigned to Plannar Systems, Inc.
  • Light sensitive display which senses decreases in light
    Patent number: 6947102
    Abstract: A light sensitive display that includes a front electrode layer, a rear electrode layer, a liquid crystal material. The display includes a light sensitive element with at least two terminals and a transistor with at least three terminals. A readout system determining when light sensed by the light sensitive element is less than the ambient light and determining the region of the display that the light is less than the ambient light.
    Type: Grant
    Filed: December 23, 2002
    Date of Patent: September 20, 2005
    Assignee: Plannar Systems, Inc.
    Inventors: Willem den Boer, Adiel Abileah