Led display screen

The LED display principle

Display technology is a kind of objective things will reflect outside the information (optical. Electrical. Acoustic and chemical etc), after transform processing, with proper form (mainly images, graphics, digital, characters) to display, for people to watch, analysis, use a technique. Now the so-called display technology, can be called electronic information display technology, it is based on the optical, chemical, electronics, medicine, acoustic based on science and technology of such a certain degree comprehensive technology. Electronic display technology application and research involves the range is very wide, including various luminescent materials research, experiment of emitting mechanism; The basic principle of various display mode and its structure form, the material and devices with showed the choice and making craft; Displays information input, transform, treatment and control, etc. With the development of science and technology, as the economic, military, society and people life development, information type and quantity increasing. People living in the information plan congregation of zhongsheng in acquiring some information.

Research shows that people in information obtained nearly 2/3 is through the eyes. And it is for people to show technology, provide all kinds of important information a window; And, as you can imagine, led display technology and extremely wide development heaven and earth. Display technology application has been widely, in sports venues, big screen display system can display the competition result, live and game time etc; In transportation industry, can display the running situation; In the financial industry, can real-time display financial information, such as stock, exchange rate, etc.; In commercial telecommunications system to the masses of customers, can display announcement, news, advertising, etc. Display technology also can be widely used in industrial and agricultural production, military, medical units, the public security system and the national economy such as aerospace industry, social life and military field, and plays an important role. Speaking from the shows, LED displays text, digital (can), also can digital tube display graphical image (LED matrix module), from applications, LED display that can be used in indoor environment, and also can be used in outdoor environment.

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