LENS DEVICE, DISPLAY DEVICE AND CONTROL METHOD

LENS DEVICE, DISPLAY DEVICE AND CONTROL METHOD

Provided is a lens device, including a plurality of lens units arranged in an array, wherein the lens unit includes an accommodating cavity, a lens, a magnetic body, and a magnetic field generating member; the lens and the magnetic body are located inside the accommodating cavity, the magnetic field...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Cui, Xiaopeng, Park, Inho, Zhang, Minghui, Sun, Shumeng
Format: Patent
Sprache:eng
Schlagworte:
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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Beschreibung
Zusammenfassung:Provided is a lens device, including a plurality of lens units arranged in an array, wherein the lens unit includes an accommodating cavity, a lens, a magnetic body, and a magnetic field generating member; the lens and the magnetic body are located inside the accommodating cavity, the magnetic field generating member is configured to provide a magnetic field, and the magnetic body is configured to move the lens in a direction perpendicular to an arrangement plane of the plurality of lens units under an action of the magnetic field provided by the magnetic field generating member. A display device and a control method is also provided.