A light shield device, a light shield control method, an electronic device and a vehicle are provided. The light shield device includes a controller module and a light shield structure, the light shield structure includes an accommodating cavity, an electrowetting material being in the accommodating cavity and having a light-shielding property, and at least one fluid tube which is communicated with the accommodating cavity; and the controller module is configured to apply a voltage to the light shield structure, so that wettability of a surface of the at least one fluid tube is changed to allow the electrowetting material to fill the at least one fluid tube.
Light shield device, light shield control method, electronic device and vehicle
14.02.2023
Patent
Elektronische Ressource
Englisch
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / 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... / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS |
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