Patents by Inventor Anthony Slack

Anthony Slack has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Colour display device
    Patent number: 7898741
    Abstract: A color display device (1) comprises a plurality of picture elements (3, 4, 5), the plurality of picture elements having a viewing side (5) and a rear side (6). Each picture element includes a light valve (7, 8, 9). The display device comprises a switchable part (12, 13) for selectively directing light of a first color and light of a second color through the light valve from the rear side to the viewing side. Each light valve comprises a first and a second switchable color filter (17, 19) having a transmittance for a third color and a fourth color, respectively, and arranged in succession in the path of the light.
    Type: Grant
    Filed: June 1, 2007
    Date of Patent: March 1, 2011
    Assignee: Liquavista, B.V.
    Inventors: Remco Los, Andrea Giraldo, Anthony Slack
  • COLOUR DISPLAY DEVICE
    Publication number: 20100067092
    Abstract: A colour display device (1) comprises a plurality of picture elements (3, 4, 5), the plurality of picture elements having a viewing side (5) and a rear side (6). Each picture element includes a light valve (7, 8, 9). The display device comprises a switchable part (12, 13) for selectively directing light of a first colour and light of a second colour through the light valve from the rear side to the viewing side. Each light valve comprises a first and a second switchable colour filter (17, 19) having a transmittance for a third colour and a fourth colour, respectively, and arranged in succession in the path of the light.
    Type: Application
    Filed: June 1, 2007
    Publication date: March 18, 2010
    Inventors: Remco Los, Andrea Giraldo, Anthony Slack