The invention relates to the technology of automobile headlamps, in particular to a multifunctional intelligent automobile skylight which can charge an automobile storage battery or directly supply power to an electrochromic film through a transparent photovoltaic cell panel and can be opened during power failure, so that the situation that the electric quantity of an automobile is exhausted is avoided; meanwhile, the transmissivity and color of electrochromism can be intelligently adjusted according to electromotive force and other information generated by the photovoltaic cell panel, and light shielding or dynamic change pattern generation is achieved. The automobile skylight comprises a photovoltaic cell panel (1), an electrochromism film (2), an electrochromism driving module (3) and a storage battery (6). The electrochromism film (2) is arranged below the photovoltaic cell panel (1). The photovoltaic cell panel (1) is electrically connected with the storage battery (6), the storage battery (6) is electrically connected with the electrochromic driving module (3), the electrochromic film (2) comprises a film base material (21), a plurality of sub-pixel modules (22) are arranged on the film base material (21), and the electrochromic driving module (3) is electrically connected with the sub-pixel modules (22).

    本发明涉及汽车前照灯技术,具体为一种多功能的智能汽车天窗,可以通过透明光伏电池板给汽车电瓶充电或直接给电致变色薄膜供电,可以在断电时开启,避免汽车电量耗尽,同时可以依据光伏电池板产生的电动势等信息来智能调节电致变色的透射率和颜色,实现遮挡光线或产生动态变化图案,包括光伏电池板(1)、电致变色薄膜(2)、电致变色驱动模块(3)和蓄电池(6),所述电致变色薄膜(2)设在光伏电池板(1)下方,所述光伏电池板(1)与蓄电池(6)电连接,所述蓄电池(6)与电致变色驱动模块(3)电连接,所述电致变色薄膜(2)包括薄膜基材(21)上设有多个亚像素模块(22),电致变色驱动模块(3)与亚像素模块(22)电连接。


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    Title :

    Multifunctional intelligent automobile skylight


    Additional title:

    一种多功能的智能汽车天窗


    Contributors:
    TANG YAN (author) / WU JIE (author) / DENG LIANG (author) / XUE WEIPING (author) / FENG JIANFEN (author)

    Publication date :

    2021-06-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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... / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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