LED large screen products favored by the domestic market

At present, both large screen TV LCD LCD products, there are PDP plasma technology, as well as LED light-emitting diode and MD micro display rear projection and other major types. LCD LCD and plasma PDP have their own advantages, high resolution, high brightness, but the cost is relatively expensive, from a cost saving and energy saving to consider it, MD micro display projection technique has the advantage of more. In addition, the micro display projector is divided into LCD, DLP and LCOS three imaging device technology, micro display projection mosaic wall price is relatively low, and the quality and stability of the screen are relatively high, so the highest price, is the current mainstream products in the field of interior wall. Although the price of LED splicing wall is relatively high, but because of its tolerance to the sun and wind and rain characteristics, is widely used for outdoor digital display. In the field of large screen display, China's LED big screen has maintained a relatively advanced level. At the beginning of 90s that have a proven 16 gray level 256 color video control technology and wireless remote control technology in the international advanced level, in full color LED display, 256 grayscale video control technology, wireless control, multistage cluster control technology and so on have reached the international level and domestic advanced technology and products; LED display control large scale integrated circuits have also been made by domestic enterprises to develop production and application. Although in the advanced level and LED products can not be compared with LCD products, but a large number of mature technology vendors, competition with each other can reduce the price. Therefore, when the two products are applicable to the environment under the premise of many of the large screen display system is more inclined to tender procurement LED large screen.

At present in the domestic market, LED display has a large market, especially the 2008 Olympic Games held in Beijing, Shanghai to host the 2010 World Expo and Guangzhou Asian Games and other major projects, but also greatly promote the development of domestic LED industry, is expected in 2010 China's LED and the relevant products output value will reach 100 billion yuan.

In addition, with the LED material technology upgrade, full color display brightness, color, white balance reached the ideal effect, and can fully meet the environmental conditions of outdoor all-weather requirements, at the same time, due to the advantages of full color display price performance ratio, is expected in the next few years of development, full color the LED display will increasingly replace the traditional outdoor advertising media in the lamp box, neon lights, magnetic products, display the stadium full color LED screen will become a mainstream product.