| 摘要 |
The present invention relates to an electro-luminescence (EL) cable which coats an EL device used for displaying or checking a position, an advertisement, and an interior decoration purpose with a sheath to make the EL device a cable to increase tensile strength and durability and give the cable a three-dimensional structure to improve display and checking functions and emit vivid light when emitting light. The EL cable comprises: an inner sheath installed on a light source; light transfer bodies installed on an outer circumference of the inner sheath at regular intervals to receive light from the light source and emit the light back; and an outer sheath installed on an outer circumference of the light transfer bodies to fix the light transfer bodies on the outer circumference of the inner sheath. The EL cable can be used in various fields for various purposes such as an emergency guiding light of a subway, a shipyard, a coal mine, a tunnel, and a cave, a light line for life rescue and refuge in case of a fire or power outage in a building or an underground structure, a sign for night recognition of a passageway guiding light of a theater building (night demonstration sidewalk, display of an accident or a specific zone, a barricade), a safety sign (protective clothing, a road worker, traffic police, an ambulance, a patrol, a firefighter), a SWAT team, a special military operation, a fishing cable for a ship, special-purpose decoration, display of a dangerous area of a factory, a guide purpose, etc. |
