... Backlit Structure 1, LGP, led light guide panel2, Diffusion mesh dot3, Diffusion film or diffusion barrier4, PCB5, LEDs, ... , High compressive strength, solid and practical, high light transmittance, saving power4, Energy saving and easy to ... film, PCB, LEDs, WireLight source:LED, low power consumptionComparison of EL Flashing light box and LED flashing light box NameEL dynamic light boxLED dynamic light ...