PROBLEM TO BE SOLVED: To provide a lighting control system capable of preventing a flicker when observing external light through the lighting control film, and also to provide a vehicle and a driving method of the lighting control film.SOLUTION: A lighting control system includes: a lighting control film having a liquid crystal layer 8 and two electrodes 11, 16 arranged interposing the liquid crystal layer 8; a drive power source S1 configured to apply drive voltage that changes polarity at a first frequency between the electrodes 11, 16; and a control part 113 configured to control the first frequency so that a second frequency being a frequency of incident light from the lighting control film becomes a natural number times the first frequency.SELECTED DRAWING: Figure 7

    【課題】調光フィルムを介して外光を観察する場合の「ちらつき」が防止された調光システム、車両、及び調光フィルムの駆動方法を提供する。【解決手段】本発明の調光システムは、液晶層8及び該液晶層8を挟んで配置された2つの電極11,16を有する調光フィルムと、前記電極11,16間に、第1の周波数で極性が反転する駆動電圧を印加する駆動電源S1と、前記調光フィルムの入射光の周波数である第2の周波数が、前記第1の周波数の自然数倍になるように、前記第1の周波数を制御する制御部113と、を備える。【選択図】図7


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    Titel :

    LIGHTING CONTROL SYSTEM, VEHICLE, AND DRIVING METHOD OF LIGHTING CONTROL FILM


    Weitere Titelangaben:

    調光システム、車両、及び調光フィルムの駆動方法


    Beteiligte:
    OKABE MASAHITO (Autor:in)

    Erscheinungsdatum :

    30.11.2017


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / 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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