The invention relates to a glazing unit with electrically controllable optical properties, having a plurality of separate switching regions (S1, S2, S3, S4), comprising a composite pane having an electrically controllable functional element (4) and a control unit (10) adapted to control the optical properties of the functional element (4). The functional element (4) has an active layer (5) with electrically controllable optical properties between a first planar electrode (8) and a second planar electrode (9). The first planar electrode (8) is divided into at least two separated electrode segments (8.1, 8.2, 8.3, 8.4) by at least one insulated wire (8 '), and an alternating voltage can be applied independently of each other between each electrode segment (8.1, 8.2, 8.3, 8.4) of the first planar electrode (8) and the second planar electrode (9) in order to control the optical properties of the segments of the active layer (5) lying therebetween. According to the invention, the control unit (10) is suitable for applying an alternating voltage between the at least two electrode segments (8.1, 8.2, 8.3, 8.4) of the first planar electrode (8) on the one hand and the second planar electrode (9) on the other hand, the alternating voltages being phase-shifted.

    本发明涉及具有多个独立的切换区域(S1、S2、S3、S4)的具有可电控光学性质的装配玻璃单元,其包括具有可电控功能元件(4)和适合控制功能元件(4)的光学性质的控制单元(10)的复合玻璃板。功能元件(4)具有在第一平面电极(8)和第二平面电极(9)之间的具有可电控光学性质的有源层(5)。第一平面电极(8)被至少一条绝缘线(8')分成至少两个分隔的电极段(8.1、8.2、8.3、8.4),其中在第一平面电极(8)的每个电极段(8.1、8.2、8.3、8.4)与第二平面电极(9)之间可以彼此独立地施加交流电压,以控制有源层(5)的位于其间的片段的光学性质。根据本发明,控制单元(10)适合在一方面第一平面电极(8)的至少两个电极段(8.1、8.2、8.3、8.4)与另一方面第二平面电极(9)之间施加各一个交流电压,其中所述交流电压是相移的。


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    Title :

    Glazing unit with electrically controllable optical properties having multiple independent switching regions


    Additional title:

    具有多个独立切换区域的具有可电控光学性质的装配玻璃单元


    Contributors:

    Publication date :

    2023-01-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge





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