Patent ID: 8363325
Filing Date: 2013-01-29
Classification: H04N

Abstract:
1. A dual view display system comprising: a single display device comprising a plurality of pixels configured to control light emission and operable to display images on a display surface; a first optical element characterized as a first prism element overlaying a first portion of the pixels and configured to direct light emitted from the first portion of the pixels toward a first direction; a second optical element characterized as a second prism element distinct from the first prism element, said second optical element overlaying a second portion of the pixels and configured to direct light emitted from the second portion of the pixels toward a second direction distinct from the first direction; and an optical barrier arranged between the first optical element and the second optical element effective to prevent light from propagating therebetween, wherein the first optical element overlies a first pixel portion of each pixel and the second optical element overlies a second pixel portion of each pixel such that light from each pixel can be directed in the first direction and the second direction, wherein the system further comprises a first shutter device arranged between the first pixel portion and the first optical element and a second shutter device arranged between the second pixel portion and the second optical element.