Patent · US Expired

Multiple-view directional display

US7580186B2 · kind B2 · utility

24Cited by
8References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 27, 2004
Grant dateAug 25, 2009
Priority date
Expiry dateJan 3, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N13/359
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A multiple view display comprises a display device which displays first and second images in a spatially multiplexed fashion across the display surface. The device cooperates with a parallax optic such as a lenticular screen so as to act as a directional display sub-system directing light from the first and second images in different viewing directions. An optical system, for example comprising a lenticular screen of diverging elements, changes the angular separation of the viewing angle directions, for example so as to increase the angular separation.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.