The invention relates to a laminated glass sheet (100). Comprising an outer pane (1) having an outer side surface (I) and an inner side surface (II), a thermoplastic intermediate layer (3), an inner pane (2) having an outer side surface (III) and an inner side surface (IV), at least one shielding layer (4) arranged between the outer pane (1) and the inner pane (2), at least one electrically switchable functional film (6) which can be switched between a first switching state having a lower light transmittance and a second switching state having a higher light transmittance by applying an operating voltage, the electrically switchable functional film (6) is arranged directly adjacent to the masking layer (4) or overlapping an opening (7) in the masking layer (4), the masking layer (4) and the electrically switchable functional film (6) being arranged in a region of the laminated glass pane (100). The laminated glass pane (100) further comprises at least one reflective layer (5) for reflecting light on the outer side surface (III) and/or the inner side surface (IV) of the inner glass pane (2), the reflective layer (5) being arranged completely in the region of the laminated glass pane (100) in which the shielding layer (4) and the electrically switchable functional film (6) are arranged when viewed vertically through the laminated glass pane (100).

    本发明涉及一种层合玻璃板(100),包括具有外侧表面(I)和内侧表面(II)的外玻璃板(1)、热塑性中间层(3)、具有外侧表面(III)和内侧表面(IV)的内玻璃板(2)、布置在外玻璃板(1)和内玻璃板(2)之间的至少一个遮蔽层(4)、可以通过施加操作电压在具有较低光透射率的第一切换状态和具有较高光透射率的第二切换状态之间切换的至少一个可电切换功能膜(6),其中,当通过层合玻璃板(100)垂直观察时,可电切换功能膜(6)布置为与遮蔽层(4)直接邻近或与遮蔽层(4)中的开口(7)重叠,其中,遮蔽层(4)和可电切换功能膜(6)布置在层合玻璃板(100)的一个区域中。层合玻璃板(100)还包括至少一个反射层(5),用于在内玻璃板(2)的外侧表面(III)和/或内侧表面(IV)上反射光,其中,当通过层合玻璃板(100)垂直观察时,反射层(5)完全布置在层合玻璃板(100)的布置有遮蔽层(4)和可电切换功能膜(6)的区域内。


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    Title :

    Laminated pane having masking layer and electrically switchable functional film


    Additional title:

    具有遮蔽层和可电切换的功能膜的层合玻璃板


    Contributors:

    Publication date :

    2025-04-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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... / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / 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 / C03C Chemische Zusammensetzungen für Gläser, Glasuren oder Emails , CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS



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