STEREOGRAPHIC DISPLAY APPARATUS AND VEHICLE HEADLIGHT

A stereographic display apparatus and a vehicle headlight can include an optical modulator including a position sensor and a voltage supply. The position sensor can be configured to detect an inclined angle, and the voltage supply can be configured to apply a voltage to the optical modulator in acco...

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Hauptverfasser: KUBO FUMIO, TOKOO YASUO
Format: Patent
Sprache:eng
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Zusammenfassung:A stereographic display apparatus and a vehicle headlight can include an optical modulator including a position sensor and a voltage supply. The position sensor can be configured to detect an inclined angle, and the voltage supply can be configured to apply a voltage to the optical modulator in accordance with the inclined angle output from the position sensor. The optical modulator can refract light at a refraction angle in accordance with the voltage output from the voltage supply. Therefore, when the optical modulator is incorporated into a stereographic display apparatus, the stereographic display apparatus can provide comfortable stereographic displays to viewers, even if it inclines due to hand movement and the like. A vehicle headlight incorporating the optical modulator can also form light distributions in a useful direction for drivers with a simple structure, even when it moves in various directions with reference to a road due to road conditions.