First, the product performance: 1, high brightness, and brightness adjustable, able to fully meet customer demand and changes in the application environment; 2, the uniformity is good, a good solution to the mosaic, have the excellent consistency of light ; 3, the image and text, have clear, exquisite and real display effect; 4, the viewing angle, horizontal viewing angle can reach 110 degrees or more, up to 60 degrees vertical viewing angle, any angle within this range, the image is not distortion, no color cast; 5, one can achieve a single point of light maintenance, relatively low maintenance cost, easy to maintain. Second, the product advantages: 1, price advantage: with the market the same product in the most competitive price, also have the same or better quality; 2, the performance advantages: good homogeneity, a high degree of consistency, view big, can be realized monochrome single lamp repair; 3, the quality advantage: material to finished product, R & D to full production control, and become the guarantee of product quality reliability; 4, the service advantage: under the same conditions, better service, same service, with more comprehensive cooperation. Third, the product composition and the application environment: 1, outdoor full color display, red, green and blue color is uniform or compact way to form a pixel, uniformly distributed in the form of the display panel unit; 2, applicable to all kinds of sports, advertising, banking, securities, stations, terminals, shopping malls, postal services, telecommunications, offices, schools, monitoring, restaurants, entertainment, Enterprise Square outdoor applications; 3, complete specifications, including the P10, P12, P16, P20 and so on.