Patents Represented by Law Firm Heller, Ehrman, White & McAulifee
  • Gain reflector-liquid crystal display
    Patent number: 5076668
    Abstract: A display apparatus comprising a display medium and a gain reflector disposed behind the display medium for reflecting incident light. The display medium may comprise a liquid crystal material containing a dye that conforms to the structure of the liquid crystal material and a containment medium for inducing distorted alignment of the liquid crystal material which in response to such alignment scatters and absorbs light and which response to a prescribed input reduces the amount of such scattering and absorption.
    Type: Grant
    Filed: July 23, 1990
    Date of Patent: December 31, 1991
    Assignee: Taliq Corporation
    Inventors: Andrew L. Dalisa, James McCoy, Richard Wiley