Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jonathan Harrold0
Miller H. Schuck0
Adrian J. Hill0
Graham J. Woodgate0
Michael G. Robinson0
Date of Patent
January 10, 2017
0Patent Application Number
138972360
Date Filed
May 17, 2013
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Disclosed is a light guiding valve apparatus including an imaging directional backlight, an illuminator array and an observer tracking system arranged to achieve control of an array of illuminators which may provide a directional display to an observer over a wide lateral and longitudinal viewing range, wherein the number of optical windows presented to the observer as viewing windows is controlled dependent on the lateral and longitudinal position or speed of an observer.
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