The invention provides a double-layer screen device and vehicle-mounted display equipment. The double-layer screen device is electrically connected with a control device of a train and comprises a shell having an accommodating cavity, a first display screen unit arranged on the shell, a second display screen unit which is a flexible screen, is arranged on the outer side of the shell and is positioned above the first display screen unit, a scroll assembly which is arranged on the outer side of the shell and is used for accommodating the second display screen unit, and a processing unit which isarranged in the accommodating cavity, is electrically connected with the first display screen unit and the second display screen unit respectively and is used for controlling the display of the firstdisplay screen unit and the second display screen unit.
本发明提供一种双层屏装置以及车载显示设备。双层屏装置与列车的控制装置电连接,包括壳体,具有容纳腔;第一显示屏单元,设置在所述壳体上;第二显示屏单元,为柔性屏,设置在所述壳体的外侧,位于所述第一显示屏单元上方;卷轴组件,设置在所述壳体的外侧,用于收纳所述第二显示屏单元;以及处理单元,设置在所述容纳腔内,与所述第一显示屏单元和所述第二显示屏单元分别电连接,用于控制所述第一显示屏单元和所述第二显示屏单元的显示。
Double-layer screen device and vehicle-mounted display equipment
双层屏装置以及车载显示设备
2020-07-14
Patent
Electronic Resource
Chinese
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