| 摘要 |
PURPOSE: A dynamic pictogram display device of an exit light and an LCD structure therefor are provided to prevent a refuge person from making a mistake due to the expression limit of a two-dimensional pictogram, by expressing the pictogram of the exit light dynamically. CONSTITUTION: A dynamic pictogram display device includes housings(102,104), a backlight unit(110), a flat panel display(120), and a controller module(130). The housings have a component mounting space. The backlight unit is mounted on the bottom of the housing. The flat panel display expresses static or dynamic pictograms with light from the backlight unit. The controller module controls the display of the static or dynamic pictogram by driving the flat panel display. |
