| 摘要 |
PURPOSE: A light emitting diode (LED) emergency lighting device including an advertisement function is provided to obtain a view for a path heading to an emergency exist. CONSTITUTION: A display unit (120) is included at a lighting device case front surface unit to display images or a print out to obtain a view in an emergency situation. A speaker (130) is installed at a lighting device case to offer a guide broadcast for an emergency situation or sound corresponding to the image of the display unit. A device controller (150) controls the mode of an LED lighting, the display unit, and a speaker in an emergency mode. |
