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US 6,055,013 AGranted
Autostereoscopic display
AssigneeSharp Kabushiki Kaisha
InventorsGraham John Woodgate, Richard Robert Moseley, David Ezra, Nicolas Steven Holliman
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Abstract
An autostereoscopic display comprises an SLM which is controlled to provide an image display and a signal display. A parallax optic has a first portion which cooperates with the image display to form a plurality of viewing windows. A second portion of the parallax optic forms first and second images visible to an observer at alternate viewing windows so as to allow the observer to distinguish between desired orthoscopic viewing zones and undesirable viewing positions such as pseudoscopic positions.
Claims29
An autostereoscopic display comprising:
- an image display;
- a signal display and
- a parallax optic,
- wherein the parallax optic has a first portion, which cooperates with the image display to form a plurality of right and left eye viewing zones in a viewing region, and a second portion, which cooperates with the signal display to form a first signal image which is visible in at least one first part of the viewing region and a second signal image which is visible in at least one second part of the viewing region.
1 more element
Dependencies are inferred from the claim text.