The invention relates to a dimming assembly, partitioned dimming curved glass and a vehicle. The dimming assembly comprises a first transparent substrate, a first conductive layer, a dimming functional layer, a second conductive layer and a second transparent substrate which are connected in sequence. The dimming function layer protrudes towards the first conductive layer, and the first conductive layer is provided with a first groove. The arch height of the dimming function layer in the direction orthogonal to the extending direction f1 of the first groove is defined as D, the unit of D is mm/m, the width of the first groove is set as W1, and D and W1 meet the following relation: W1 > = 0.0006 m * D. When the first conductive layer is provided with the first groove, the width W1 of the first groove is controlled to be not less than 0.0006 m * D. According to the research, in the process of bending to form the required curved surface shape, even if the first groove is extruded, the width W1 of the first groove is large enough, so that chips in the first groove cannot be in contact with the conductive layers on the two opposite sides at the same time, and the chip removal rate is improved. Therefore, the undesirable phenomena of multi-region linkage and breakdown can be reduced, and the product quality is greatly improved.
本申请涉及一种调光组件、分区调光曲面玻璃与车辆,调光组件包括依次相连的第一透明基板、第一导电层、调光功能层、第二导电层与第二透明基板。调光功能层朝向第一导电层凸出,第一导电层上设有第一沟槽。调光功能层沿与第一沟槽的延伸方向f1相互正交的方向上的拱高定义为D,D的单位为mm/m,第一沟槽的宽度设为W1,D与W1满足如下关系:W1≥0.0006m*D。当第一导电层上设有第一沟槽时,第一沟槽的宽度W1控制为不小于0.0006m*D,经过研究发现,在弯曲形成所需曲面形状的过程中,第一沟槽即使受到挤压,由于第一沟槽的宽度W1足够大,使得其内部的碎屑也不会同时与其相对两侧的导电层相互接触,从而便能减小多区联动及被击穿的不良现象,大大提高了产品质量。
Dimming assembly, partitioned dimming curved glass and vehicle
调光组件、分区调光曲面玻璃与车辆
2024-02-02
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 |
Dimming glass, dimming device, dimming panel and vehicle
European Patent Office | 2021
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