LED dot matrix luminous sign

I-ROAD Technology has independently developed an optical Fresnel lens to improve the brightness and angle of LED light-emitting diodes, making them more suitable for all types of road users to see luminous signs. LEDs are densely arranged on the surface of traffic signs to form regular text, graphics, and symbols, enhancing the brightness contrast between different colors and achieving an almost perfect visual experience and effect. It has low energy consumption, high brightness, and a lifespan of over 7 years. Even when the power is off, it remains a traditional retroreflective sign because its surface is coated with a reflective film.