Optical Parameter LED's important aspects is: luminous flux, luminous efficiency, light intensity, light intensity distribution, wavelength. Linyi luminous efficiency and luminous flux LED display luminous efficiency is the ratio of luminous flux and electrical power Jiangsu full color, the unit is generally lm / W. Shandong full color luminous efficiency represents a source of energy-saving features, Linyi color screen which is a measure of modern light performance is an important indicator. Shandong full color full color US NASDAQ on Times Square, the most famous of the screen area of ??120 ft × 90 英尺 Shandong full color manufacturers offer, equivalent to 1005m, Linyi LED display consists of 19 million ultra-bright blue, green Red LED is made. Furthermore full color screen in the securities market, bank rate screen, Linyi full-color screen, and other aspects of application rates also account for a large proportion of Shandong full color where the good, the recent highway, Shandong LED display Viaduct information screens also have a larger development. emitting diode applications in this field has become the scale, the formation of new industries, Linyi color screen and can be expected to have a more stable growth [1]. Shandong full-color, full-color, Texas, Hong Thai Optical By Linyi Wang Tai Electronics Co., Linyi Wang Tai Electronics Co., Ltd. (www.ledzkd.com) (www.ledzkd.com) strong, credible, in Linyi display equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Hong Thai Optical into the brilliant and you work for a better future!