The invention discloses a display device, an elevator call-out device, an elevator control device and an elevator. The display device comprises a main control board, a trigger assembly, a backlight board, a color picture and a display panel which are sequentially arranged in the thickness direction, and the main control board is electrically connected with the trigger assembly, the backlight board and the display panel; the trigger assembly is provided with a plurality of trigger parts, and the color picture is provided with a light transmitting part corresponding to each trigger part; the main control board is used for controlling the backlight board to emit light, so that the color image is displayed on the display panel; the display panel is used for displaying a plurality of button patterns in a working state, and the positions of the plurality of button patterns correspond to the positions of the plurality of trigger parts one by one; and the main control board is also used for receiving a trigger signal output by the trigger part corresponding to the touched button pattern when any one button pattern is touched. According to the display device, under the conditions that the product structure is simplified and the product cost is effectively controlled, color screen touch is achieved, and the color screen display function is also achieved.
本发明公开一种显示装置、电梯外呼装置、电梯操纵装置以及电梯,显示装置包括沿厚度方向依次设置的主控板、触发组件、背光板、彩色图片及显示面板,所述主控板分别与触发组件、背光板和显示面板电连接;触发组件具有多个触发部,彩色图片对应每一触发部的位置设置有透光部;主控板,用于控制背光板发光,以使彩色图片在显示面板上显示彩色图像;显示面板,用于在工作状态下显示多个按钮图形,多个按钮图形的位置与多个触发部的位置一一对应设置;主控板还用于在任一按钮图形被触摸时,接收与被触摸的按钮图形对应的触发部输出的触发信号。本发明中的显示装置在简化产品结构、有效控制产品成本的情况下,既实现了彩屏触摸,也实现了彩屏显示功能。
Display device, elevator call-out device, elevator manipulation device, and elevator
显示装置、电梯外呼装置、电梯操纵装置以及电梯
2024-01-12
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
ELEVATOR CALL REGISTRATION DEVICE, ELEVATOR CONTROL DEVICE, ELEVATOR CONTROL METHOD AND ELEVATOR
European Patent Office | 2016
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