The Application Fields of LED in the Economic Life

Big screen has been the important component of LED field development, including large entertainment, sports, square theme display, the full color has maintained the high-speed development situation since the birth of the blue LED. In adornment display market, LED will play an active role, and the market expansion is obvious. China is the large LED display production country, and it has a completely dominant position in LED chips, driver IC, and the controller, and the screen manufacturing link.

According to the use of the environment it is divided into indoor display screen and outdoor screen two parts; According to the size of the light pixels it can be divided intoφ3mm、φ3.75mm、φ5mm、φ8mm、φ15mm、φ19mm, and φ20mm; According to the color of the light pixels it has single, red and green double colors, RGB full color, etc.; According to the display control mode, it is divided into communication mode and video display screen. In addition, the LED screen can also be divided according to use features. Different types and different performance of the LED display has bigger difference in material composition, production technology in control system technology, technical connotation differences is obvious.

Because of the wide, high brightness and color gorgeous and other characteristics, it has very extensive application in monochrome logo and full-color display. With the development of LED technology, the LED display has become a mainstream product with its outstanding advantage, and it widely applied in finance, transportation, sports, advertising. With the quickening of the process of social informatization, the LED display in the information display areas of application will be wider. LED in social economic life in the specific application field include:

• Securities trading financial information display
• The station, port passenger guide information display
• Airport flight dynamic information display
• Sports information display
• Road traffic information display
• Scheduling command center information display
• Advertizing media
• Postal and telecommunications, department stores, shopping center service areas the propaganda and information service display
• Perform and live telecast