(4) Shandong full color stadium information display. LED display has replaced the traditional bulb and CRT display, full color Linyi National Stadium Bird's Nest, Water Cube, the Shanghai Sports Center, Shandong LED display Dalian many other national stadium major sports venues have adopted the LED display for information display The main means.  (5) road traffic information Linyi color screen display. Intelligent Transportation Systems (ITS) of Mengyin take the word screen door head, Linyi door first full color in the field of urban transport, highways, etc., Shandong outdoor full color LED display as variable information boards, speed limit signs and other Mengyin door head Take the word display, replace the similar foreign products, Shandong indoor full color has been widely used.  (6) Linyi LED display dispatch center information display. Power dispatch, vehicle dynamic tracking, vehicle height adjustment and management, has gradually Jiangsu full color high-density LED display. Shandong display light emitting diode referred to an LED. Containing gallium (Ga), arsenic (As), phosphorus (P), nitrogen (N) and other compounds formed. When an electron and hole recombination can radiate visible light LED display Mengyin first take the word screen door, Shandong full color which can be used to make light-emitting diodes. In the circuit Shandong color screen and instruments as indicator Mengyin take the word screen door head, Linyi color screen or consisting of text or figures. Shandong color screen GaAs diodes emitting red light, green light emitting diode gallium phosphide, silicon carbide diode Linyi LED display yellow light, blue light-emitting GaN diode. Due to the chemical nature of the organic light emitting diode OLED is divided and inorganic light emitting diode LED. Mengyin display monochrome display _ _ Yasuhiro photoelectric provided by Linyi Hong Thai 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!