A vehicle anti-glare device includes a light shield that changes light transmittance of irradiated light; an illuminance detector that detects received light intensity of the irradiated light; a transmittance adjuster that adjusts the light transmittance of the light shield based on the received light intensity; an angle detector that detects an inclination angle of the illuminance detector; and a light shielding control unit that changes a relationship of the received light intensity and the light transmittance of the light shield based on the inclination angle to obtain an anti-glare effect that is in accordance with the inclination angle and the received light intensity.
METHOD FOR CONTROLLING LIGHT TRANSMITTANCE
2019-10-24
Patent
Electronic Resource
English
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... |
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