Also, do not let anything nature has moisture into the LCD. Found mist indoor led display, use a soft cloth to gently wipe before you can turn the power. If the wet parts have entered the LCD, the LCD must be put to a warmer place, so that when water and organic compounds evaporate. For LCD powering containing humidity can lead to liquid crystal electrode corrosion led display, and cause permanent damage. Poor power supply or power supply has been aging: Many inferior computer power, could easily lead to poor or power capacity circuit computer can not keep up full color led display, led display when the system is busy making tutorials in particular, will appear the display screen jitter phenomenon . Also, if the computer's power supplies aging, it is likely to cause the same problem. Put too close to the speakers: the speaker magnetic field effect generated can interfere with the normal operation of the display, the display screen jitter generation and cross color and other magnetic interference. Caused by a virus: Some computer viruses will disrupt the screen display, for example: character upside down, shake the screen, flip the display graphics. Everywhere online screen jitter script, is enough to make you move after the head as big as a cow. Graphics Card Problem: closely monitor and graphics card, the computer screen can be considered a failure not because of graphics cards, such as: bad graphics. led display software, 金锐光 electricity (certified), Zhijiang led display provided by the Science and Technology Co., Ltd. Yichang 金锐光. Yichang Jinrui Guang Technology Co., Ltd. (www.ycjrgd.com/) Hubei Yichang, Electronics & Electrical Project Cooperation leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . In Jinrui Guang electric leadership with the staff warmly welcome all inquiries negotiations to create a better future Jinrui Guang electricity.