A steerable viewing system and an associated method of operation are disclosed. The system comprises a steerable filter for placing in front of a display area of a display device and a controller for causing the steerable filter to define one or more viewing passages extending through the steerable filter and permitting viewing of the display area from a first position through the steerable filter and one or more viewing barriers preventing viewing of the display area from a second position different from the first position through the steerable filter. The viewing passages are defined by LCD elements of the steerable filter in the transmissive state. The viewing barriers are defined by LCD elements of the steerable filter in the light-blocking state.


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    Title :

    STEERABLE VIEWING SYSTEM


    Contributors:

    Publication date :

    2019-12-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING,... , Vorrichtungen oder Anordnungen, deren optische Arbeitsweise durch Änderung der optischen Eigenschaften des Mediums der Vorrichtungen oder Anordnungen geändert wird zum Steuern der Intensität, Farbe, Phase, Polarisation oder der Richtung von... / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



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