Many causes of display pixels out of control, the most important reason is that "LED failure." LED main cause of failure can be divided into two aspects: First LED its poor quality; the second is to use improper methods. Through analysis we summarize the correspondence between the LED failure modes and between the two main reason. In fact, before the LED display project installation, indoor led display, you should determine the location of a good LED advertising screen, size! Avoid post-installation hassles. If you want to customize a P10 single red outdoor display, led display wall size is known, led display manufacturers, length: 3 m, height: 2 meters, refer to the table that the minimum size of unit board: 320mm * 160mm; minimum unit board resolution: 32 * 161: The number of board length unit rounding: 3000mm ÷ 320mm = 9 or number 10 high cell plate rounding: 2000mm ÷ 160mm = 12 or 13 led display production, Gao Jin photoelectric (online consultation), led display provided by Jinan Optoelectronics Technology Co., Ltd. Gao Jin. Jinan Gao Jin Optoelectronics Technology Co., Ltd. (www.gjlled.cn) is an industry leader in Jinan, Shandong, liquid crystal devices, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Gao Jin photoelectric leadership with the staff warmly welcome all inquiries negotiations to create high gold Photoelectric better future.