In 2010, the full-color LED displays have bright prospects for the LED display industry on the status of resolution. LED light-emitting diode, a solid-state semiconductor devices, can be directly converted into electricity to light. In the center of led is a semiconductor chip, the chip is attached to one end of a stent, the end is negative, the other end to connect the positive terminal of power supply so that the whole chip is epoxy resin loaded up. Semiconductor chip is consist of two parts, part of P-type semiconductor, which dominated the hole, the other end is the N-type semiconductor, here is mainly electronic. However, when connecting two semiconductor, formed between a "PN junction," When the current through the wire when acting on the chip, electronics will be pushed to P zone, P area in electronics with the hole recombination, then will be issued in the form of photon energy, which is the principle of LED light. The wavelength of the light is the color of light, the information from the formation of PN junction decisions. LED display industry in the country has some distinct features,

LED display industry analysis. Generally dominated by private enterprises, employing young, fast growing industry, technological innovation ability, competitive market and price competition as the main means, and scale the backbone of a relatively small number of businesses. In the new century, the photoelectron industry to gain public attention, the rapid development of information display technology, a number of enterprises with strength and influence of the LED display industry as an important part of business development strategies, have set foot in LED display industry.

WTO held in Beijing 2008 Olympic Games and Shanghai World Expo,Guangzhou Asian Games and 2010 World Cup and other major popular events. It will be seen from this that the LED display industry always has a good opportunity. So looking at the development of LED display industry,it will be a new growth industry and has an enormous market.