The invention relates to a dimming assembly, a preparation method thereof and a vehicle. The dimming assembly comprises a first light-transmitting substrate, a first bonding layer, a dimming layer, a second bonding layer and a second light-transmitting substrate which are sequentially stacked, the dimming layer comprises liquid crystal molecules, the first bonding layer comprises a first main bonding layer and a first edge bonding layer which are arranged on the same layer, and the second bonding layer comprises a second main bonding layer and a second edge bonding layer which are arranged on the same layer. The projection of the first main bonding layer on the dimming layer at least partially falls on the dimming layer, the projection of the first edge bonding layer on the dimming layer coincides with at least one edge part of the dimming layer, and the thermal stress value of the first edge bonding layer is smaller than that of the first main bonding layer. According to the dimming assembly, the liquid crystal accumulation phenomenon of the dimming layer can occur in the non-visual area, so that the risk that the liquid crystal accumulation phenomenon occurs in the visual area is reduced, and the risk that the appearance of the dimming assembly is poor in the preparation process is reduced.

    本申请涉及一种调光组件及其制备方法与交通工具。调光组件,包括依次层叠设置的第一透光基板、第一粘结层、调光层、第二粘结层以及第二透光基板,所述调光层包括液晶分子,所述第一粘结层包括同层设置的第一主粘结层以及第一边粘结层,所述第一主粘结层在所述调光层上的投影至少部分落入所述调光层上,所述第一边粘结层在所述调光层上的投影与所述调光层的至少一个边缘部分重合,所述第一边粘结层的热应力值小于所述第一主粘结层的热应力值。上述调光组件,能够使得调光层的液晶堆积现象发生在非可视区,从而降低可视区产生液晶堆积现象的风险,有利于降低调光组件在制备过程中产生外观不良的风险。


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    Titel :

    Dimming assembly, preparation method thereof and vehicle


    Weitere Titelangaben:

    调光组件及其制备方法与交通工具


    Beteiligte:
    WANG YU (Autor:in) / ZHENG GUOXIN (Autor:in) / FENG TAO (Autor:in) / WANG WENHAI (Autor:in)

    Erscheinungsdatum :

    16.05.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / 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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