The second led display manufacturers, LED interior lights led display connection leads off Qingdao, causing no LED lamp current generated by the dead, this situation will affect the normal operation of other LED lights, LED lights due to the operating voltage low (red, yellow, orange LED Operating voltage 1.8V-2.2V, blue, green and white LED operating voltage 2.8-3.2V), are generally required to join with series and parallel, to adapt to different operating voltages, the series of LED lights, the more influence The larger, as long as there is an LED light inside connections open, it will cause the series circuit of a whole string of LED lights are not bright, visible this situation more serious than the first case to be. LED lights are dead affect product quality, reliability of the key Wuhan led display, how to reduce and eliminate dead lights, improve product quality and reliability, is the package, the key issues to be addressed enterprise applications. In recent years, LED electronic display along with the notification to carry out, LED electronic screen application areas more widely, by virtue of the LED electronic screen brightness, high refresh rate and other advantages, agility becomes apparent screen category leader in the field, but just Light pollution is often criticized as being of everyone's high-brightness LED electronic display constituted. In order to prevent light pollution is very good, especially in Jiangsu brightly colored electronic compiled some security for LED electronic display brightness parameter setting methods and security measures. Wuhan led display, high bright gold photovoltaic (certified), led by the Jinan display provides high Jinliang Optoelectronics Technology Co., Ltd .. Jinan High Jinliang Optoelectronics Technology Co., Ltd. (www.zhkyled.com) is an industry leader in Jinan, Shandong, liquid crystal device, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In high Jinliang photoelectric leadership with the staff warmly welcome all inquiries negotiations to create high Jinliang photoelectric a better future.