Linkage Technology Co., Ltd. photoelectric light color in order to make world-class video display device as the goal, technical cooperation and adhere to the principle of combining innovation, the implementation of a high starting point, high input, high-quality technology development strategy, developed a series of intellectual property rights of new products, the full implementation of strict quality management, and strive to make every piece of unit size, box, display have become the industry's quality. Developed by a variety of indoor and outdoor video display systems, production line display systems, outdoor advertising video display system, LED video light and choice of words before and after the maintenance products designed to maintain much of clients. Programmable hardware using a unique non-linear visual correction, point by point control and detection, color multi-media output, large-scale integrated circuits and programmable very large scale integrated circuits and other leading technology, LED display images clearer, richer level, color more flowers and to high brightness, long life, excellent stability, environmental protection and energy conservation to international standards.