Culture Communication Co., Ltd. Changsha reference to professional design team, perfect service, high-quality post construction known in the industry. Culture Communication Co., Ltd. Changsha benchmark franchise: outdoor signs production, LED display production, logo plate production, LED word production, production of advertising signs, lighting engineering, inkjet, backdrop crystal words, shop signs, advertising design. LED luminous characters is the use of light-emitting diode as a light source emitting font production. led to the state and users can save a lot of power, undertook to save a lot of man-hours parties. In the development of China's advertising LED application technology of its unique ultra-high brightness light-emitting diode of semiconductors (LED), especially the white nitride light-emitting diodes, small size, low voltage, long life, fast response, no flash, low energy consumption small, less heat, etc., is becoming a new generation of green, energy saving, environmental protection, long life lighting.