LED SIGN POWERED BY SOLAR CELLS AND MANUFACTURING METHOD USING IT

摘要

PURPOSE: A LED sign and a manufacturing method thereof are provided to manufacture a LED sign having a light weight and a simple structure and capable of being supplied with power from a solar cell module without an external power supply, thereby eliminating installation location limitations and being capable of use during travel. CONSTITUTION: A plate(3) is made of polyurethane. A solar cell layer consisting of multiple solar cells(1) is installed inside of the plate. A LED layer consisting of multiple LEDs(2) is installed inside of the plate and is arranged at the top of the solar cell layer.