LED display: the word is also called the electronic display screen, or floating. LED dot matrix is ??composed of beads of light through the light off to display text, images, animation, video, content can be changed, some components are the modular structure of the display. Usually display module, control system and power system. LED lights display module formed by the lattice structure, is responsible for light-emitting display; control system by controlling the corresponding region of the light off, the screen can display text, pictures, videos and other content, constant dance card mainly to play the animation; power system is responsible for Input voltage and current into voltage and current display needs. 
 LED display is formed by the light-emitting diodes arranged in a display. It uses low-voltage scan driver, has the following advantages: 1, 2, power consumption, long service life 3, 4 and low cost, high brightness, 5, 6, great view, visual distance 7, specifications varieties in recent years, LED display market has been rapid development, has been widely applied to banks, telecommunications, airports, stations, and other securities trading markets, hospitals, electricity, customs, sports and other required notice, publicity of the occasion. 
 I produced a series of independent development company in Guangzhou LED electronic display (LED display, LED electronic display, the display, LED strip screen), sophisticated technology, convenient operation, a clear pattern, reliable performance, range, key topic of the indoor and outdoor , monochrome, dual-color, full color and other specifications. 

 I need all the product components, direct purchase by the regular manufacturers to reduce intermediate links, especially in the supply of LED lights with a unique way of purchase, to ensure product quality while reducing production costs, the company products prices in the industry a clear competitive advantage. 
 We welcome all new and old customers visit the company, to discuss cooperation! --- Guangzhou Ming Erjie Optoelectronics Co., Ltd. /