The invention discloses a dimming panel, a preparation method thereof, a dimming device, a dimming system and a vehicle. The dimming panel comprises a first transparent substrate, a second transparent substrate, a first graphene layer, a second graphene layer and a frame glue layer, wherein the second transparent substrate and the first transparent substrate are oppositely arranged; the first graphene layer is a transparent film layer and is arranged on the surface of one side, close to the second transparent substrate, of the first transparent substrate; the second graphene layer is a transparent film layer and is arranged on the surface, close to one side of the first transparent substrate, of the second transparent substrate; the frame glue layer is arranged between the first graphene layer and the second graphene layer, and an accommodating space is defined between the first graphene layer and the second graphene layer; the first alignment film layer, the dye liquid crystal layer and the second alignment film layer are sequentially arranged in the containing space in the direction from the first graphene layer to the second graphene layer. The dimming panel can significantly improve the problem of uneven display caused by voltage drop during large-area use, and can be applied to the field of dimming devices, such as automotive glass.
本发明公开了调光面板及其制备方法、调光器件及系统、车辆。该调光面板包括第一透明基板、第二透明基板、第一石墨烯层、第二石墨烯层、框胶层,第二透明基板与第一透明基板相对设置;第一石墨烯层为透明膜层,且设在第一透明基板靠近第二透明基板一侧的表面上;第二石墨烯层为透明膜层,且设在第二透明基板靠近第一透明基板一侧的表面上;框胶层设在第一石墨烯层和第二石墨烯层之间,并在第一石墨烯层和第二石墨烯层之间限定出容纳空间;在容纳空间内沿第一石墨烯层向第二石墨烯层的方向上依次设置的第一配向膜层、染料液晶层和第二配向膜层。该调光面板能显著改善大面积使用时因压降导致的显示不均问题,可应用于调光器件领域,如车用玻璃中。
Dimming panel and preparation method thereof, dimming device and system and vehicle
调光面板及其制备方法、调光器件及系统、车辆
2022-12-02
Patent
Electronic Resource
Chinese
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 |
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