PROBLEM TO BE SOLVED: To provide a vehicular automatic anti-glare device forming a shading region in part of a liquid crystal panel to prevent frequent variation in shading region.SOLUTION: A control device 7 maintains a position of the shading region R when a position of the sun on a transmission-type liquid crystal panel 2a moves in a range where the position of the sun does not deviate from a stationary region virtually provided on the transmission-type liquid crystal panel 2a.SELECTED DRAWING: Figure 1

    【課題】液晶パネルの一部に遮光領域を形成する車両用自動防眩装置であって、遮光領域の頻繁な変化を防止する。【解決手段】制御装置7が、透過型液晶パネル2a上における太陽の位置が、透過型液晶パネル2a上に仮想的に設けられた静止領域から逸脱しない範囲で移動する場合には、遮光領域Rの位置を維持させる。【選択図】図1


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    Title :

    VEHICULAR AUTOMATIC ANTI-GLARE DEVICE


    Additional title:

    車両用自動防眩装置


    Contributors:

    Publication date :

    2017-03-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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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