Q: pitch so many specifications that good? The denser the better? A: No led module prices, the more dense the more expensive. If too thin, close-see. For banner for Changchun led module, 5mm is more appropriate. Some stores to save money and want to be a big banner with the pitch of 30mm module unit board led to do, but good narrow street, opposite the pedestrian over here, the word is too big to stop and look carefully to know Sichuan is what led module, counterproductive. 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, quickly became a leader in the field show screen category, but just light pollution, often have been criticized because everyone LED electronic display high brightness and composition. In order to prevent light pollution is very good, especially Jiangsu brightening electronic compiled some security for LED electronic display brightness parameter setting methods and security approach. led module prices | led module | Gao Jin photoelectric provided by Jinan Optoelectronics Technology Co., Ltd. Gao Jin. Jinan Gao Jin Optoelectronics Technology Co., Ltd. (www.zhkyled.com) strong, credible, in Jinan, Shandong liquid crystal device industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Gao Jin photoelectric and you hand into the brilliant, for a better future!