Dongguan Rongda Optoeletronic Techonology Co., Ltd

EL luminous films is called as electroluminescence, also known as field luminescence, the English translation of Electronic Luminescent (referred EL), it is converted to electricity as a form of solar energy, but not in the conversion process will not heat fever, Therefore, commonly known as "cold light." EL, a luminous green environmental protection, safety, energy conservation a high-tech new products, the cold is an advanced light source.   We are manufacturing and supplying all pictures' EL　signs contact me if you want.